CN104569199B - A kind of assay method of Radix Astragali finger printing - Google Patents

A kind of assay method of Radix Astragali finger printing Download PDF

Info

Publication number
CN104569199B
CN104569199B CN201410857192.8A CN201410857192A CN104569199B CN 104569199 B CN104569199 B CN 104569199B CN 201410857192 A CN201410857192 A CN 201410857192A CN 104569199 B CN104569199 B CN 104569199B
Authority
CN
China
Prior art keywords
radix astragali
peak
reference substance
finger printing
chromatographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410857192.8A
Other languages
Chinese (zh)
Other versions
CN104569199A (en
Inventor
张宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Baiyang Pharmaceutical Co ltd
Original Assignee
Shanghai Modern Traditional Chinese Medicine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Modern Traditional Chinese Medicine Co Ltd filed Critical Shanghai Modern Traditional Chinese Medicine Co Ltd
Priority to CN201410857192.8A priority Critical patent/CN104569199B/en
Publication of CN104569199A publication Critical patent/CN104569199A/en
Application granted granted Critical
Publication of CN104569199B publication Critical patent/CN104569199B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

The present invention relates to the assay method of a kind of Radix Astragali finger printing, including: (1) takes powder in the Radix Astragali, accurately weighed, adds methanol, supersound extraction 60min, filters, and filtrate volatilizes, residue add methanol dissolve, constant volume with filtering with microporous membrane, take subsequent filtrate, obtain need testing solution;(2) reference substance solution is prepared;(3) precision draws need testing solution and reference substance solution respectively, injects high performance liquid chromatograph and measures, obtains Radix Astragali finger printing.The peak of gained Radix Astragali finger printing of the present invention is many, and peak shape is good, peak good separating effect, it is easy to differentiate, similarity is high, accurately and reliably, determines that 26 chromatographic peaks, for total chromatographic peak, determine 7 compositions through control comparisons product solution chromatographic peak;The inventive method is easy, quick, accurate, stable, reliable, can be used for the quality control of Radix Astragali sample, has a good application prospect.

Description

A kind of assay method of Radix Astragali finger printing
Technical field
The invention belongs to Chinese medicine fingerprint field, particularly to the assay method of a kind of Radix Astragali finger printing.
Background technology
The Original plant of the Radix Astragali is leguminous plant Radix Astagali Astragalus membranaceus (Fisch.) Bge.var.mongholicus (Bge.) hsiao or the root of Radix Astragali A.membranaceus (Fisch.) Bge..In the Radix Astragali Containing multiple chemical composition, such as compositions such as flavone, saponins and polysaccharides. flavones ingredient is main such as awns with osajin composition Handle xanthin, 3'-hydroxyl formononetin (calycosin) and glycoside, 2', 3'-dihydroxy-7,4'-dimethoxy Isoflavone, 7,2'-dihydroxy-3', 4'-dimethoxy different Radix Astragali flavane and glycoside, 7,3'-dihydroxy-4', 5'-bis- Methoxyl group isoflavan, 3-hydroxyl-9,10-dimethoxy Lignum pterocarpi indici alkane and glucoside thereof etc. stronger the resisting of some of which composition tool Oxidation activity. saponin component has astragaloside I~VIII and Sayasaponin Ⅰ;Astragaloside (i.e. astragaloside Ⅳ) and Radix Astragali second Glycosides is main component therein.
The Radix Astragali has invigorating QI to consolidate the body surface resistance, diuresis poison holding, evacuation of pus, effect of expelling pus and promoting granulation.Weak for the deficiency of vital energy, anorexia and loose stool, Sinking of QI of middle-JIAO, chronic diarrhea proctoptosis, metrorrhagia of having blood in stool, exterior deficiency spontaneous perspiration, carbuncle difficulty is burst, and bursts for a long time and does not holds back, and blood deficiency and yellow complexion, interior-heat is quenched one's thirst.Modern Research shows that the Radix Astragali has enhancing non-specific immunity function, and the Radix Astragali can dramatically increase the total white blood cells in blood, in promotion Property granulocyte and the phagocytic function of macrophage and sterilizing ability.The enhancing specific immune function Radix Astragali can be remarkably reinforced cell and exempt from Epidemic disease, promotes the lymphocyte transformation that PHA, COnA, PWM (phytolacca american) cause.Strengthening the effect of resisting fatigue, the Radix Astragali can strengthen greatly Mus and the muscular strength of mice.Rat oral gavage Astragalus membranaceus 6 days or 14 days, can strengthen the fatigue proof effect of rats'swimming, and make trip Swimming stress rats plasma cortisol substantially increases, and exceedes blank stress group and the level of Normal group.Slow down nature to decline Old effect, the Radix Astragali can extend the average life of silkworm and fruit bat, slows down naturally declining of HFL's diploid cell In vitro culture Old process, makes cell life extension reach for 98 generations, and matched group is only 61-66 generation, makes life l/3.
Summary of the invention
The technical problem to be solved is to provide the assay method of a kind of Radix Astragali finger printing, and the method gained is yellow The peak of stilbene finger printing is many, and peak shape is good, peak good separating effect, it is easy to differentiate, similarity is high, accurately and reliably, determines 26 chromatographs Peak is total chromatographic peak, determines 7 compositions through control comparisons product solution chromatographic peak.
A kind of assay method of the Radix Astragali finger printing of the present invention, including:
(1) powder in the Radix Astragali is taken, accurately weighed, add methanol, 35KHz supersound extraction 60min, filter, filtrate volatilizes, residue Add methanol dissolve, constant volume with filtering with microporous membrane, take subsequent filtrate, obtain need testing solution;
(2) calycosin glucoside reference substance, ononin reference substance, 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-are taken β-D glucopyranoside reference substance, calycosin reference substance, astragaloside reference substance, Radix Astragali saponin III reference substance, Radix Ononis hircinae Element reference substance, astragaloside I reference substance, accurately weighed, it is separately added into methanol and makes reference substance solution;
(3) precision draws need testing solution and reference substance solution respectively, injects high performance liquid chromatograph and measures, obtains the Radix Astragali Finger printing;Wherein, chromatographic condition is: chromatographic column: Athena C18-WP chromatographic column;Column temperature: 30 DEG C;Detection wavelength: 208nm; Sampling volume: 10 μ l;Flow velocity: 1ml min-1;Flowing phase: mobile phase A is water, and Mobile phase B is acetonitrile;Gradient elution program: 0 ~20min:5%B → 20%B, 20~70min:20%B → 40%B, 70~85min:40%B → 60%B.
In the Radix Astragali in described step (1), powder is 1g:20ml with the ratio of methanol.
The aperture of the microporous filter membrane in described step (1) is 0.22 μm.
Reference substance in described step (2) is 0.05~1.5mg:1ml with the ratio of methanol.
Reference substance solution in described step (2) is particularly as follows: every 1ml is respectively containing Calycosin-7-O-BETA-D-glucoside 0.2mg, ononin 0.05mg, 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-β-D glucopyranoside 0.08mg, calycosin 0.2mg, astragaloside 1.4mg, Radix Astragali saponin III 1.2mg, formononetin 0.05mg, the mixed solution of astragaloside I 1.2mg.
In Radix Astragali finger printing in described step (3), 26 chromatographic peaks are confirmed as total chromatographic peak, by with compare The comparison of product retention time, determines that peak 10 is for calycosin glucoside;Peak 12 is ononin;Peak 13 is 9,10-diformazan Epoxide Lignum pterocarpi indici alkane-3-O-β-D glucopyranoside;Peak 16 is calycosin;Peak 20 is astragaloside;Peak 21 is Radix Astragali saponin Ⅲ;Peak 22 is formononetin;Peak 26 is astragaloside I.
Beneficial effect
The peak of gained Radix Astragali finger printing of the present invention is many, and peak shape is good, peak good separating effect, it is easy to differentiate, similarity is high, accurate The most reliable, determine that 26 chromatographic peaks, for total chromatographic peak, determine 7 compositions through control comparisons product solution chromatographic peak;This Bright method is easy, quick, accurate, stable, reliable, can be used for the quality control of Radix Astragali sample, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is 7 kinds of composition reference substances full wavelength scanner result and absorption maximum in ultraviolet interval present in the Radix Astragali Wavelength;Wherein, a is calycosin glucoside, and b is ononin, and c is calycosin, and d is astragaloside, and e is the Radix Astragali Saponin III, f is formononetin, and g is astragaloside I;
Fig. 2 is Radix Astragali finger printing under the conditions of different wave length;
Fig. 3 is the Radix Astragali fingerprint chromatogram of Kromasil 100-5C18 chromatographic column;Wherein, a-c is different gradient Program;
Fig. 4 is the Radix Astragali fingerprint chromatogram of Athena C18 chromatographic column;Wherein, a-b is different gradient program;
Fig. 5 is the Radix Astragali fingerprint chromatogram of Waters XSelect CSH C18 chromatographic column;
Fig. 6 is Athena C18-WP chromatographic column Radix Astragali fingerprint chromatogram;Wherein, a-c is different gradient program;
Fig. 7 is Radix Astragali HPLC chromatogram under different column temperature;
Fig. 8 is different extracting mode need testing solution HPLC chromatogram;
Fig. 9 is different solvents need testing solution HPLC chromatogram;
Figure 10 is various extracting conditions need testing solution HPLC chromatogram;
Figure 11 is variable concentrations need testing solution, different sampling volume HPLC chromatogram;
Figure 12 is mixed chemical reference substance finger printing;
Figure 13 is different sources batch Radix Astragali finger printing;
Figure 14 is Radix Astragali standard finger-print;
Figure 15 is that two batch Radixs Astragali compare with Radix Astagali and Radix Astragali finger printing.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited Scope.
Embodiment 1
1. the selection of instrument parameter
(1) selection of wavelength is detected
To 7 kinds of composition reference substances full wavelength scanner result and maximum absorption wavelengths in ultraviolet interval present in the Radix Astragali As shown in Fig. 1 a-g.It can be seen that calycosin glucoside maximum absorption wave a length of 220nm, 258nm, ononin and The a length of 250nm of formononetin maximum absorption wave, calycosin maximum absorption wave a length of 220nm, 258nm, astragaloside, the Radix Astragali Saponin III and astragaloside I end absorption maximum intensity.So, the ultraviolet full wavelength absorption scanning of each reference substance of Integrated comparative Figure, Radix Astragali finger printing detection wavelength should select at end absorption, investigates the prepared sample of the Radix Astragali below respectively at five The finger printing obtained is detected to selecting optimum absorb wavelength under wavelength (203nm, 208nm, 265nm, 250nm, 280nm).
Sample preparation methods: take powder in the 2.0g Radix Astragali, accurately weighed, add methanol 40ml ultrasonic (53KHz, 280W) and extract 60min, filters, and filtrate volatilizes, and residue proper amount of methanol is dissolved and is settled to 10ml.
Chromatographic condition: volume flow: 1.0ml min-1;Sampling volume: 10 μ l;Column temperature: 30 DEG C;Flowing phase: water (A)-second Nitrile (B), gradient elution: 0~5min:5%B, 5~12min:5%B → 10%B, 12~60min:10%B → 30%B, 60~ 90min:30%B → 55%B, 90~95min:55%B → 100%B.Finger printing result is as shown in Figure 2.It can be seen that Under 208nm, the finger printing peak height of detection is higher, and baseline drift is less, therefore selects 208nm as the inspection of Radix Astragali finger printing Survey wavelength.(2) chromatographic column selection and flowing phase elution program optimization
1. Kromasil 100-5C18 chromatographic column
Selecting appropriate solvent, strive for that composition as much as possible is detected, this experiment initial option methanol is molten as extracting Agent, carries out supersound extraction, and carries out efficient liquid phase chromatographic analysis powder in medical material.
The preparation of need testing solution: take powder 2.0g in the Radix Astragali, accurately weighed, add methanol 30ml ultrasonic (53KHz, 280W) and carry Take 60min, let cool, supply the weight of solvent of less loss, cross 0.22 μm microporous filter membrane, take subsequent filtrate, to obtain final product.
Chromatographic condition: column temperature is 30 DEG C, flowing is water (A)-acetonitrile (B) mutually, and flow velocity is 0.8ml min-1, sampling volume It is 10 μ l, gradient elution program: 0~70min:5%B → 100%B.Detection wavelength is 190-400nm full wavelength scanner.Record Shown in HPLC chromatogram as Fig. 3 a.It can be seen that after 40min (B phase reaches about 55%), only 1 characteristic peak occurs. Continue to optimize chromatographic condition.
It is as follows that above-mentioned liquid-phase condition only changes gradient program: 0~10min:5%B, 10~15min:5%B → 15% B, 15~35min:15%B → 35%B, 35~50min:30%B → 60%B, 50~65min:60%B → 100%B.Gained Chromatogram is as shown in Figure 3 b.It can be seen that the drift of 208nm wave spectrum is serious, 220nm spectrogram has 13 peaks, and 254nm spectrogram has 10 , wherein there are two peak hangovers at peak, prolong before a peak.Still need to further eluent gradient change is adjusted, so that chromatographic peak Preferably separated.
In process of the test, utilize DAD detector 3D spectrogram that sample is compared from the chromatographic absorption of 190nm-400nm Relatively, result shows, the methanol extract liquid of the Radix Astragali has obvious end absorption, and at 208nm, the absorption response value of each composition is higher, has Several peaks prolong or conditions of streaking before existing, it is considered to aqueous phase changes 0.2% formic acid into.
Flowing phase: 0.2% formic acid (A)-acetonitrile (B);Gradient program: 0~5min:5%B, 5~35min:5%B → 35%B, 35~55min:35%B → 60%B, 55~70min:60%B → 100%B.Gained spectrogram is as shown in Figure 3 c.Permissible Finding out, after adding formic acid in aqueous phase, the drift of 240nm, 203nm, 208nm wave spectrum is serious, and 254nm, 260nm, 280nm wave spectrum is more flat Surely.If optimizing further, drift serious problems still cannot solve, therefore aqueous phase should select pure water.
2. Athena C18 chromatographic column
Flowing phase: water (A)-acetonitrile (B);Gradient program is: 0~5min:5%B, 5~40min:5%B → 35% B, 40~55min:35%B → 60%B, 55~70min:60%B → 100%B.Remaining chromatographic condition is ibid;Test sample processes Method is ibid.Gained spectrogram as shown in fig. 4 a it can be seen that under these conditions wave spectrum relatively steady, drift about little, after 60min, have valency Value peak is few.Continue to optimize gradient program.
Gradient program is: 0~8min:5%B, 8~12min:5%B → 12%B, 12~55min:12%B → 40%B, 55~75min:40%B → 55%B, 75~85min:55%B → 65%B.Spectrogram is as shown in Figure 4 b.It can be seen that Having 19 peaks under these conditions, there is hangover, front phenomenon of prolonging in indivedual peaks, without peak after 60min.
3. Waters XSelect CSH C18 chromatographic column
Flowing phase: water (A)-acetonitrile (B);Gradient program is: 0~10min:5%B → 15%B, 10~50min: 15%B → 35%B, 50~75min:35%B → 60%B.Remaining chromatographic condition is ibid;Test sample processing method is ibid.Gained Spectrogram is as shown in Figure 5.It can be seen that this chromatographic column is for going out the number at peak, separating degree etc. without much improvement.
4. Athena C18-WP chromatographic column
The preparation of need testing solution: take powder 2.0g in the Radix Astragali, accurately weighed, add methanol 40ml ultrasonic (53KHz, 280W) and carry Taking 30min, filter, filtrate volatilizes, and residue methanol dissolves and be settled to 5ml, crosses 0.22 μm microporous filter membrane, takes subsequent filtrate, i.e. ?.
Flowing phase: water (A)-acetonitrile (B);Gradient program is: 0~5min:0%B, 5~90min:0%B → 60% B.Remaining chromatographic condition is ibid;Test sample processing method is ibid.Remaining chromatographic condition is ibid.Gained spectrogram is as shown in Figure 6 a.Can To find out, going out peak more under this chromatographic condition, peak shape is preferable, without substantially hangover, leading peak, therefore selects this chromatographic column for analyzing The finger printing of the Radix Astragali.But using 100% aqueous phase as initial flow phase time, miscellaneous peak height in said method, and divide with postpeak From without much improvement, extend analysis time simultaneously, therefore examination changes work 95% aqueous phase as initial flow phase.
Flowing phase: water (A)-acetonitrile (B);Gradient program is: 0~8min:5%B, 8~10min:5%B → 12% B, 10~35min:12%B → 20%B, 35~65min:20%B → 40%B, 65~75min:40%B → 50%B.Remaining color Spectral condition is ibid;Test sample processing method is ibid.Spectrogram is as shown in Figure 6 b.It can be seen that occur without peak in 8-15min, 15- In 18min, peak is intensive.Continue to optimize gradient.
Gradient program is: 0~20min:5%B → 20%B, 20~70min:20%B → 40%B, 70~85min: 40%B → 60%B.Remaining chromatographic condition is ibid;Test sample processing method is ibid.Spectrogram is as fig. 6 c.Therefore select Athena C18-WP chromatographic column, the spectrogram effect obtained by the gradient determined is preferable.
(3) selection of chromatographic column temperature
The preparation of need testing solution: take powder 2.0g in the Radix Astragali, accurately weighed, add methanol 40ml ultrasonic (53KHz, 280W) Extracting 30min, extracting solution filters, and filtrate volatilizes, and residue adds methanol and dissolves and be settled to 10ml, by 0.22 μm microporous filter membrane mistake Filter, to obtain final product.
Chromatographic condition: chromatographic column is Athena C18-WP chromatographic column, flow velocity is 1ml min-1, sampling volume is 10 μ l, Detection wavelength is 208nm, and flow phase: water (A)-acetonitrile (B);Gradient program is: 0~20min:5%B → 20%B, 20~ 70min:20%B → 40%B, 70~85min:40%B → 60%B.Different need testing solutions are respectively at 25 DEG C, 30 DEG C, 35 DEG C Detecting under three column temperatures, finger printing is as shown in Figure 7.Understanding, when column temperature selects 25 DEG C or 35 DEG C, characteristic peak quantity is the most relatively Few, therefore column temperature selects 30 DEG C preferably.
2. the selection and optimization of need testing solution preparation condition
(1) selection of extracting mode
Two kinds of need testing solutions that supersound extraction and reflux, extract, are obtained by the present embodiment carry out efficient liquid phase chromatographic analysis, By the finger printing of relatively different extracting modes, to determine applicable extracting method.
Test sample preparation method: take 2 parts of each 2.0g of powder in the Radix Astragali, accurately weighed, it is separately added into methanol 40ml, respectively according to table A kind of method in 1 is extracted, and extracting solution filters and volatilizes, and residue methanol dissolves and is settled to 10ml, micro-by 0.22 μm Hole membrane filtration, takes subsequent filtrate, to obtain final product.
Table 1 need testing solution extracting method table
Numbering Extracting method Extraction time
1 Backflow 180min
2 Ultrasonic 60min
Chromatographic condition: chromatographic column is Athena C18-WP chromatographic column, column temperature is 30 DEG C, and flowing is water (A)-acetonitrile mutually (B), flow velocity is 1ml min-1, sampling volume is 10 μ l, and detection wavelength is 208nm, gradient program: 0~5min:5%B, 5~12min:5%B → 10%B, 12~60min:10%B → 30%B, 60~90min:30%B → 55%B, 90~95min: 55%B → 100%B.Result is shown in Fig. 8.It can be seen that in the quantity of shown chromatographic peak, two kinds of extracting method zero differences;? In the intensity of chromatographic peak, circumfluence method is slightly higher, but circumfluence method operation is cumbersome, and therefore, the present embodiment selects ultrasonic as extraction side Formula.
(2) selection of Extraction solvent
This experiment selects with the solvent of 6 kinds of variable concentrations: dehydrated alcohol, 50% ethanol, 70% ethanol, 50% methanol, 70% methanol and methanol, respectively as Extraction solvent, carry out supersound extraction, and carry out efficient liquid phase chromatographic analysis powder in medical material. In chromatogram, the number of chromatographic peak, peak shape, separating degree, absorption intensity, baseline characteristic are as inspection target, extract different solvents The chromatogram of liquid is analyzed comparing.By the finger printing of relatively different need testing solutions, filter out the extraction being more suitable for Solvent.
The preparation of need testing solution: take 6 parts of each 2.0g of powder in the Radix Astragali, accurately weighed, it is separately added into Extraction solvent (being shown in Table 2) 40ml, ultrasonic (53KHz, 280W) extracts 30min, and extracting solution filters, and filtrate volatilizes, and residue is with the solvent identical with Extraction solvent Carry out dissolving and being settled to 5ml, with 0.22 μm filtering with microporous membrane, take subsequent filtrate, to obtain final product.
The Extraction solvent table that table 2 need testing solution selects
Numbering Extraction solvent
1 Dehydrated alcohol
2 50% ethanol
3 70% ethanol
4 50% methanol
5 70% methanol
6 Methanol
Chromatographic condition: chromatographic column is Athena C18-WP chromatographic column, column temperature is 30 DEG C, and flowing is water (A)-acetonitrile mutually (B), flow velocity is 1ml min-1, sampling volume is 10 μ l, and detection wavelength is 208nm, gradient program: 0~5min:5%B, 5~12min:5%B → 10%B, 12~60min:10%B → 30%B, 60~90min:30%B → 55%B, 90~95min: 55%B → 100%B.The finger printing of need testing solution 1-solution 6 is as shown in Figure 9.It can be seen that 50% ethanol, 70% second Alcohol, 50% methanol, 70% methanol extraction rate are relatively low, and wave spectrum baseline drift is serious.The wave spectrum base of dehydrated alcohol and methanol extract liquid Line is the most stable, but the chromatographic peak of dehydrated alcohol extraction liquid is less, and the separating degree of chromatographic peak is poor, and the chromatographic peak of methanol extract liquid Intensity is higher, and the separating degree of chromatographic peak and peak shape more preferable.Therefore, initial option methanol is as Extraction solvent.
(3) selection of extraction conditions (extraction time and supersonic frequency)
The preparation of need testing solution: take 4 parts of each 2.0g of powder in the Radix Astragali, accurately weighed, it is separately added into methanol 40ml, by table 3 Shown in supersound extraction different time at different frequencies, extracting solution filters and volatilizes, and residue methanol dissolves, is settled to 5ml also With 0.22 μm filtering with microporous membrane, take subsequent filtrate, to obtain final product.
Table 3 need testing solution ultrasonic time, frequency meter
Chromatographic condition: chromatographic column is Athena C18-WP chromatographic column, column temperature is 30 DEG C, and flowing is water (A)-acetonitrile mutually (B), flow velocity is 1ml min-1, sampling volume is 10 μ l, and detection wavelength is 208nm, and flow phase: water (A)-acetonitrile (B);Eluting Gradient program is: 0~5min:5%B, 5~12min:5%B → 10%B, 12~60min:10%B → 30%B, 60~ 90min:30%B → 55%B, 90~95min:55%B → 100%B.Finger printing such as Figure 10 institute of different need testing solutions Show.It can be seen that 90min with 60min extraction ratio is close, being all higher than 30min extraction ratio, 35KHz extraction ratio is more than 53KHz, therefore Consider selection ultrasonic time and frequency is respectively 35KHz, 60min.
(4) need testing solution concentration and the selection of sampling volume
The preparation of need testing solution: take 3 parts of powder (being shown in Table 4) in the Radix Astragali, accurately weighed, it is separately added into methanol 40ml, ultrasonic (35KHz, 280W) extracts 60min, and extracting solution filters, and filtrate volatilizes, and residue methanol dissolves and is settled to 10ml, uses 0.22 μm Filtering with microporous membrane, takes subsequent filtrate, to obtain final product.
Opaque amount, sampling volume table in table 4 Radix Astragali
Chromatographic condition: chromatographic column is Athena C18-WP chromatographic column, column temperature is 30 DEG C, and flowing is water (A)-acetonitrile mutually (B), flow velocity is 1ml min-1, sampling volume is shown in Table 1-10, and detection wavelength is 208nm, and flow phase: water (A)-acetonitrile (B);Wash De-Gradient program is: 0~20min:5%B → 20%B, 20~70min:20%B → 40%B, 70~85min:40%B → 60%B.The finger printing of different need testing solutions is as shown in figure 11.Known by figure: take powder in the 2.0g Radix Astragali and prepare test sample in accordance with the law Solution, takes 10 μ l sample introduction effects best.
3. brief summary
Through above-mentioned experiment, determine that Radix Astragali fingerprint map analyzing condition and need testing solution preparation method are as follows:
Radix Astragali HPLC fingerprint map analyzing condition: chromatographic column: Athena C18-WP chromatographic column;Column temperature: 30 DEG C;Detection ripple Long: 208nm;Sampling volume: 10 μ l;Flow velocity is 1ml min-1;Flowing phase: water (A)-acetonitrile (B);Gradient elution program: 0~ 20min:5%B → 20%B, 20~70min:20%B → 40%B, 70~85min:40%B → 60%B.
The preparation of need testing solution: take powder 2.0g in the Radix Astragali, accurately weighed, add methanol 40ml ultrasonic (35KHz, 280W) Extracting 60min, extracting solution filters, and filtrate volatilizes, and residue methanol dissolves and is settled to 10ml, with 0.22 μm filtering with microporous membrane Extracting solution, to obtain final product.
Embodiment 2
1. the preparation of solution
(1) preparation of need testing solution: take each 2.0g of powder in the different batches Radix Astragali, accurately weighed, it is separately added into methanol 40ml, ultrasonic (35KHz, 280W) extracts 60min, filters, and filtrate volatilizes, and residue adds methanol and dissolves, be settled to 10ml and use 0.22 μm filtering with microporous membrane, takes subsequent filtrate, to obtain final product.
(2) preparation of reference substance solution: take Calycosin-7-O-BETA-D-glucoside reference substance, ononin reference substance, 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-β-D glucopyranoside reference substance, calycosin reference substance, astragaloside reference substance, Radix Astragali saponin III are right According to product, formononetin reference substance, astragaloside I reference substance in right amount, accurately weighed, add methanol and make every 1ml respectively containing Mao Ruiyi Huang Ketoside 0.2mg, ononin 0.05mg, 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-β-D glucopyranoside 0.08mg, Mao Ruiyi Flavone 0.2mg, astragaloside 1.4mg, Radix Astragali saponin III 1.2mg, formononetin 0.05mg, astragaloside I 1.2mg mixing molten Liquid, to obtain final product.
The most the places of production and the analysis of batch Radix Astragali finger printing
(1) selection of reference colored spectral peak: by the HPLC chromatogram collection of illustrative plates of 13 different batches Radixs Astragali is carried out system thinking, At discovery 49.3min, the separating degree of chromatographic peak (peak 16) is good, content is high and stablizes, and theoretical cam curve is no less than 70000, therefore selects Take peak 16 as reference colored spectral peak.
(2) determination of total chromatographic peak: by calculating, comparing each chromatograph in 13 different batches Radix Astragali sample finger printing The relative retention time at the peak (ratio of each chromatographic peak retention time and the retention time of wherein reference colored spectral peak in the most same spectrogram Value), wherein 26 chromatographic peaks are confirmed as total chromatographic peak.
(3) confirm the composition of the total chromatographic peak of part: by the comparison with reference substance retention time, determine that peak 10 is hair stamen Isoflavone glucoside;Peak 12 is ononin;Peak 13 is 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-β-D glucopyranoside; Peak 16 is calycosin;Peak 20 is astragaloside;Peak 21 is Radix Astragali saponin III;Peak 22 is formononetin;Peak 26 is Radix Astragali soap Glycosides I.
As shown in figure 12, batch finger printing is as shown in figure 13 prolifically for gained reference substance finger printing, standard fingerprint figure Spectrum is as shown in figure 14.
Embodiment 3
Radix Astragali HPLC fingerprint spectrum method is investigated
1. precision test
Take the same place of production batch Radix Astragali (place of production is Gansu, and lot number is 130313) need testing solution, continuous sample introduction 6 times, examine The relative retention time of observation of complexion spectral peak, the concordance of relative peak area ratio, thus investigate the precision of instrument, the results are shown in Table 5, Shown in table 6.Result shows, the relative retention time of each total chromatographic peak and the RSD value of relative peak area ratio all 3% with In, show that the precision of instrument is good.
Table 5 Radix Astragali essenc density test relative retention time
Numbering 1 2 3 4 5 6 RSD (%)
1 0.104 0.104 0.104 0.104 0.104 0.104 0.132
2 0.142 0.142 0.142 0.142 0.141 0.141 0.104
3 0.159 0.159 0.159 0.159 0.159 0.159 0.077
4 0.202 0.202 0.202 0.202 0.201 0.201 0.096
5 0.241 0.241 0.241 0.241 0.241 0.241 0.082
6 0.345 0.345 0.344 0.344 0.344 0.344 0.173
7 0.441 0.440 0.440 0.440 0.439 0.439 0.134
8 0.457 0.457 0.456 0.456 0.456 0.456 0.106
9 0.487 0.487 0.487 0.487 0.487 0.487 0.011
10 0.551 0.550 0.550 0.550 0.550 0.550 0.019
11 0.643 0.643 0.643 0.643 0.643 0.643 0.023
12 0.812 0.813 0.812 0.812 0.812 0.812 0.025
13 0.895 0.895 0.895 0.895 0.895 0.895 0.023
14 0.920 0.920 0.920 0.920 0.920 0.920 0.018
15 0.941 0.941 0.940 0.940 0.940 0.940 0.017
16 1.000 1.000 1.000 1.000 1.000 1.000 0.000
17 1.146 1.145 1.145 1.145 1.145 1.145 0.020
18 1.212 1.211 1.211 1.211 1.212 1.213 0.063
19 1.293 1.293 1.293 1.293 1.293 1.293 0.022
20 1.323 1.322 1.323 1.322 1.322 1.322 0.022
21 1.346 1.345 1.346 1.345 1.345 1.345 0.025
22 1.418 1.417 1.417 1.417 1.417 1.417 0.022
23 1.450 1.449 1.449 1.449 1.449 1.449 0.031
24 1.475 1.474 1.474 1.474 1.473 1.474 0.035
25 1.520 1.519 1.520 1.519 1.519 1.519 0.036
26 1.666 1.665 1.666 1.665 1.665 1.665 0.027
Table 6 Radix Astragali essenc density test relative peak area
Numbering 1 2 3 4 5 6 RSD (%)
1 0.188 0.189 0.189 0.187 0.186 0.188 0.697
2 0.621 0.627 0.619 0.631 0.614 0.618 0.997
3 0.138 0.136 0.136 0.138 0.135 0.135 0.939
4 0.078 0.078 0.078 0.078 0.078 0.078 0.287
5 0.072 0.071 0.072 0.072 0.071 0.072 0.802
6 0.353 0.345 0.349 0.346 0.344 0.345 1.062
7 0.151 0.148 0.151 0.149 0.148 0.150 0.934
8 0.132 0.134 0.134 0.132 0.132 0.135 0.988
9 0.005 0.004 0.005 0.004 0.004 0.004 2.033
10 0.322 0.319 0.317 0.320 0.317 0.323 0.787
11 0.080 0.079 0.080 0.079 0.078 0.079 0.655
12 0.061 0.060 0.060 0.060 0.060 0.060 0.600
13 0.211 0.208 0.212 0.209 0.210 0.208 0.751
14 0.063 0.063 0.062 0.062 0.065 0.063 1.805
15 0.665 0.658 0.665 0.655 0.659 0.664 0.617
16 1.000 1.000 1.000 1.000 1.000 1.000 0.000
17 0.122 0.121 0.124 0.122 0.122 0.122 0.936
18 0.032 0.033 0.032 0.031 0.033 0.032 1.974
19 0.112 0.116 0.116 0.117 0.116 0.116 1.525
20 0.136 0.138 0.140 0.138 0.140 0.141 1.313
21 0.054 0.054 0.054 0.054 0.053 0.054 0.546
22 0.362 0.364 0.363 0.367 0.372 0.367 0.944
23 0.203 0.200 0.202 0.201 0.199 0.200 0.720
24 1.173 1.177 1.174 1.183 1.178 1.181 0.317
25 2.880 2.873 2.881 2.873 2.861 2.881 0.274
26 0.027 0.027 0.027 0.026 0.027 0.027 1.308
2. stability test
Take the need testing solution of the same place of production batch Radix Astragali (place of production is Gansu, and lot number is 130313), respectively 0h, 2h, 4h, 8h, 12h, 24h detect, and to investigate the stability of sample, the results are shown in Table 7, shown in table 8.Result shows, each total color The relative retention time of spectral peak and the RSD value of relative peak area ratio are respectively less than 3%, illustrate that sample solution is the most steady in 24h Fixed.
Table 7 Radix Astragali stability test relative retention time
Numbering 1 2 3 4 5 6 RSD (%)
1 0.104 0.104 0.104 0.104 0.104 0.104 0.050
2 0.142 0.142 0.142 0.142 0.142 0.142 0.058
3 0.159 0.159 0.159 0.159 0.159 0.159 0.034
4 0.202 0.202 0.202 0.202 0.202 0.202 0.060
5 0.241 0.241 0.241 0.241 0.241 0.241 0.037
6 0.344 0.344 0.344 0.344 0.344 0.344 0.040
7 0.433 0.433 0.433 0.433 0.433 0.433 0.037
8 0.454 0.454 0.453 0.454 0.454 0.454 0.047
9 0.487 0.487 0.487 0.487 0.487 0.487 0.034
10 0.552 0.552 0.552 0.553 0.552 0.552 0.020
11 0.646 0.646 0.646 0.646 0.645 0.645 0.037
12 0.816 0.816 0.816 0.816 0.816 0.816 0.037
13 0.898 0.898 0.898 0.899 0.898 0.898 0.013
14 0.924 0.924 0.924 0.924 0.924 0.924 0.014
15 0.944 0.944 0.944 0.944 0.944 0.944 0.009
16 1.000 1.000 1.000 1.000 1.000 1.000 0.000
17 1.149 1.149 1.149 1.149 1.149 1.149 0.010
18 1.218 1.218 1.217 1.217 1.217 1.217 0.022
19 1.290 1.290 1.289 1.289 1.290 1.290 0.010
20 1.327 1.327 1.327 1.327 1.327 1.327 0.007
21 1.350 1.350 1.350 1.350 1.350 1.350 0.007
22 1.419 1.418 1.418 1.418 1.418 1.418 0.014
23 1.455 1.455 1.455 1.454 1.455 1.455 0.012
24 1.479 1.479 1.479 1.479 1.479 1.479 0.010
25 1.525 1.525 1.525 1.524 1.525 1.525 0.007
26 1.671 1.671 1.671 1.671 1.671 1.671 0.005
Table 8 Radix Astragali stability test relative peak area
Numbering 1 2 3 4 5 6 RSD (%)
1 0.215 0.212 0.211 0.212 0.213 0.212 0.585
2 0.753 0.739 0.736 0.736 0.738 0.737 0.880
3 0.137 0.139 0.139 0.138 0.137 0.135 0.977
4 0.034 0.034 0.034 0.034 0.034 0.034 0.545
5 0.129 0.129 0.127 0.131 0.128 0.127 1.231
6 0.372 0.368 0.367 0.371 0.372 0.370 0.595
7 0.140 0.141 0.141 0.142 0.142 0.142 0.538
8 0.187 0.186 0.185 0.186 0.189 0.184 1.000
9 0.430 0.423 0.421 0.421 0.423 0.420 0.896
10 0.281 0.279 0.277 0.281 0.280 0.278 0.592
11 0.067 0.066 0.065 0.067 0.065 0.066 1.724
12 0.081 0.081 0.080 0.081 0.081 0.081 0.495
13 0.178 0.176 0.174 0.176 0.175 0.177 0.695
14 0.059 0.059 0.059 0.059 0.060 0.060 1.289
15 0.528 0.531 0.539 0.538 0.546 0.542 1.273
16 1.000 1.000 1.000 1.000 1.000 1.000 0.000
17 0.121 0.122 0.120 0.123 0.124 0.122 1.155
18 0.021 0.021 0.021 0.021 0.021 0.021 0.401
19 0.076 0.077 0.075 0.076 0.075 0.077 0.986
20 0.150 0.149 0.148 0.149 0.150 0.149 0.583
21 0.055 0.055 0.054 0.054 0.054 0.054 0.625
22 0.363 0.366 0.367 0.366 0.370 0.366 0.639
23 0.162 0.163 0.160 0.161 0.163 0.162 0.624
24 1.267 1.266 1.251 1.258 1.257 1.257 0.464
25 2.960 2.938 2.923 2.933 2.945 2.932 0.435
26 0.022 0.021 0.021 0.021 0.021 0.021 1.623
3. replica test
Take the same place of production batch Radix Astragali (place of production is Gansu, and lot number is 130313) 6 parts, prepare respectively need testing solution and by Detect according to selected chromatographic condition, the results are shown in Table 9, shown in table 10.Visible, the relative retention time of each total chromatographic peak and Relative peak area RSD value is respectively less than 3%, shows that repeatability is good.
Table 9 Radix Astragali replica test relative retention time
Numbering 1 2 3 4 5 6 RSD (%)
1 0.104 0.104 0.104 0.104 0.104 0.104 0.073
2 0.142 0.142 0.142 0.142 0.142 0.142 0.053
3 0.159 0.159 0.159 0.159 0.159 0.159 0.032
4 0.202 0.202 0.202 0.202 0.202 0.202 0.073
5 0.241 0.241 0.241 0.241 0.241 0.241 0.051
6 0.342 0.342 0.342 0.342 0.342 0.342 0.048
7 0.432 0.432 0.432 0.432 0.432 0.432 0.052
8 0.452 0.452 0.452 0.452 0.452 0.452 0.046
9 0.484 0.484 0.484 0.484 0.484 0.484 0.031
10 0.552 0.552 0.552 0.552 0.552 0.552 0.024
11 0.646 0.646 0.646 0.645 0.645 0.646 0.029
12 0.816 0.816 0.816 0.816 0.816 0.816 0.030
13 0.898 0.898 0.898 0.898 0.897 0.898 0.024
14 0.924 0.924 0.924 0.923 0.923 0.923 0.027
15 0.944 0.944 0.944 0.943 0.943 0.943 0.021
16 1.000 1.000 1.000 1.000 1.000 1.000 0.000
17 1.147 1.147 1.147 1.147 1.147 1.147 0.007
18 1.218 1.218 1.218 1.218 1.218 1.218 0.016
19 1.290 1.290 1.290 1.290 1.290 1.290 0.017
20 1.325 1.325 1.325 1.325 1.325 1.325 0.007
21 1.349 1.348 1.348 1.348 1.348 1.348 0.020
22 1.418 1.418 1.418 1.418 1.419 1.419 0.015
23 1.453 1.453 1.453 1.453 1.453 1.453 0.009
24 1.477 1.477 1.477 1.477 1.477 1.477 0.007
25 1.523 1.523 1.523 1.523 1.523 1.523 0.012
26 1.671 1.670 1.670 1.670 1.671 1.671 0.027
Table 10 Radix Astragali replica test relative peak area
Numbering 1 2 3 4 5 6 RSD (%)
1 0.200 0.199 0.200 0.203 0.194 0.193 1.980
2 0.704 0.701 0.707 0.717 0.685 0.684 1.891
3 0.125 0.125 0.125 0.127 0.122 0.121 1.810
4 0.062 0.062 0.062 0.063 0.060 0.061 1.774
5 0.087 0.087 0.088 0.088 0.085 0.084 1.936
6 0.304 0.303 0.305 0.310 0.295 0.295 1.914
7 0.055 0.054 0.055 0.055 0.053 0.053 1.716
8 0.174 0.173 0.175 0.177 0.169 0.169 1.931
9 0.456 0.453 0.454 0.448 0.460 0.441 1.441
10 0.265 0.264 0.266 0.270 0.257 0.257 1.928
11 0.066 0.066 0.066 0.067 0.065 0.064 1.843
12 0.074 0.074 0.074 0.075 0.072 0.072 1.877
13 0.165 0.164 0.165 0.168 0.160 0.160 1.883
14 0.062 0.062 0.062 0.062 0.060 0.060 1.593
15 0.547 0.545 0.552 0.556 0.565 0.565 1.593
16 1.000 1.000 1.000 1.000 1.000 1.000 0.000
17 0.122 0.120 0.124 0.119 0.121 0.121 1.392
18 0.027 0.027 0.027 0.027 0.026 0.026 1.946
19 0.076 0.076 0.076 0.077 0.074 0.074 1.948
20 0.136 0.136 0.137 0.139 0.133 0.133 1.883
21 0.047 0.046 0.047 0.047 0.045 0.045 1.878
22 0.368 0.363 0.363 0.368 0.366 0.366 0.635
23 0.160 0.160 0.161 0.163 0.156 0.156 1.966
24 1.281 1.296 1.276 1.308 1.249 1.244 1.970
25 3.002 3.013 3.010 3.095 2.961 2.957 1.656
26 0.023 0.023 0.023 0.023 0.022 0.022 1.863
The most the places of production, the similarity evaluations of multiple batch Radix Astragali finger printing
Use similarity evaluation (2012.130723 version) to different batches Radix Astragali HPLC Spectrogram carries out fingerprint similarity calculating, the results are shown in Table 11.
Table 11 different sources batch Radix Astragali fingerprint similarity result of calculation
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 R*
S1 1.000
S2 0.930 1.000
S3 0.958 0.963 1.000
S4 0.860 0.895 0.922 1.000
S5 0.869 0.851 0.920 0.961 1.000
S6 0.800 0.895 0.850 0.903 0.817 1.000
S7 0.756 0.855 0.812 0.905 0.802 0.933 1.000
S8 0.887 0.869 0.878 0.882 0.864 0.847 0.830 1.000
S9 0.815 0.785 0.894 0.852 0.866 0.705 0.702 0.697 1.000
S10 0.806 0.895 0.850 0.868 0.813 0.884 0.885 0.874 0.675 1.000
S11 0.777 0.889 0.859 0.908 0.831 0.948 0.933 0.856 0.741 0.913 1.000
S12 0.909 0.914 0.948 0.955 0.953 0.874 0.876 0.918 0.850 0.884 0.892 1.000
S13 0.847 0.836 0.910 0.948 0.959 0.807 0.828 0.869 0.885 0.816 0.847 0.963 1.000
R* 0.909 0.942 0.962 0.977 0.948 0.922 0.915 0.919 0.871 0.918 0.940 0.980 0.953 1.0 00
Table note: * R is standard finger-print;Time window width 0.1, intercepts 5--85 minute spectrogram, full peak match
The most numbered Huang of 9,10 is calculated by similarity evaluation 2012.130723 version Stilbene differs relatively big with the Radix Astragali similarity of other batches, and remaining 11 batch Radix Astragali is equal with the similarity result of standard finger-print More than 0.9.
It addition, take the Radix Astragali, the Radix Astragali of numbered 12, Radix Astagali control medicinal material and the Radix Astragali of numbered 6 respectively Control medicinal material carries out fingerprint map analyzing, and finger printing comparison diagram is shown in Figure 15 (S1: Radix Astragali of numbered 12;S2: numbered 6 The Radix Astragali;S3: Radix Astagali control medicinal material;S4: Radix Astragali control medicinal material), Similarity Measure the results are shown in Table 12.
12 two batch Radixs Astragali of table and Radix Astagali and Radix Astragali fingerprint similarity result of calculation table
The Radix Astragali of numbered 12 The Radix Astragali of numbered 6 Radix Astagali Radix Astragali
The Radix Astragali of numbering 12 1.000
The Radix Astragali of numbering 6 0.894 1.000
Radix Astagali 0.882 0.727 1.000
Radix Astragali 0.710 0.747 0.699 1.000
Compared by finger printing and can be seen that, the Radix Astragali of two batches and Radix Astagali and the total chromatographic peak one of Radix Astragali Cause, but each peak-to-peak area ratio has different, characteristic peak can determine whether that they are certified products medical material.By similarity result the most not The source that can judge two batch Radixs Astragali is Radix Astagali or Radix Astragali.

Claims (6)

1. an assay method for Radix Astragali finger printing, including:
(1) powder in the Radix Astragali is taken, accurately weighed, add methanol, 35KHz supersound extraction 60min, filter, filtrate volatilizes, and residue adds first Alcohol dissolves, constant volume with filtering with microporous membrane, takes subsequent filtrate, obtains need testing solution;
(2) calycosin glucoside reference substance, ononin reference substance, 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-β-D are taken Glucopyranoside reference substance, calycosin reference substance, astragaloside reference substance, Radix Astragali saponin III reference substance, formononetin Reference substance, astragaloside I reference substance, accurately weighed, it is separately added into methanol and makes reference substance solution;
(3) precision draws need testing solution and reference substance solution respectively, injects high performance liquid chromatograph and measures, obtains Radix Astragali fingerprint Collection of illustrative plates;Wherein, chromatographic condition is: chromatographic column: Athena C18-WP chromatographic column;Column temperature: 30 DEG C;Detection wavelength: 208nm;Sample introduction Volume: 10 μ l;Flow velocity: 1ml min-1;Flowing phase: mobile phase A is water, and Mobile phase B is acetonitrile;Gradient elution program: 0~ 20min:5%B → 20%B, 20~70min:20%B → 40%B, 70~85min:40%B → 60%B.
The assay method of a kind of Radix Astragali finger printing the most according to claim 1, it is characterised in that: in described step (1) The Radix Astragali in the ratio of powder and methanol be 1g:20ml.
The assay method of a kind of Radix Astragali finger printing the most according to claim 1, it is characterised in that: in described step (1) The aperture of microporous filter membrane be 0.22 μm.
The assay method of a kind of Radix Astragali finger printing the most according to claim 1, it is characterised in that: in described step (2) The ratio of reference substance and methanol be 0.05~1.5mg:1ml.
The assay method of a kind of Radix Astragali finger printing the most according to claim 1, it is characterised in that: in described step (2) Reference substance solution particularly as follows: every 1ml solution containing Calycosin-7-O-BETA-D-glucoside 0.2mg;Every 1ml contains the molten of ononin 0.05mg Liquid;Every 1ml solution containing 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-β-D glucopyranoside 0.08mg;Every 1ml is yellow containing Mao Ruiyi The solution of ketone 0.2mg;Every 1ml solution containing astragaloside 1.4mg;Every 1ml solution containing Radix Astragali saponin III 1.2mg;Every 1ml contains The solution of formononetin 0.05mg;Every 1ml solution containing astragaloside I 1.2mg.
The assay method of a kind of Radix Astragali finger printing the most according to claim 1, it is characterised in that: in described step (3) Radix Astragali finger printing in 26 chromatographic peaks be confirmed as total chromatographic peak, by the comparison with reference substance retention time, determine Peak 10 is calycosin glucoside;Peak 12 is ononin;Peak 13 is 9,10-dimethoxy Lignum pterocarpi indici alkane-3-O-β-D Fructus Vitis viniferae Pyranoside;Peak 16 is calycosin;Peak 20 is astragaloside;Peak 21 is Radix Astragali saponin III;Peak 22 is formononetin;Peak 26 For astragaloside I.
CN201410857192.8A 2014-12-30 2014-12-30 A kind of assay method of Radix Astragali finger printing Active CN104569199B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410857192.8A CN104569199B (en) 2014-12-30 2014-12-30 A kind of assay method of Radix Astragali finger printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410857192.8A CN104569199B (en) 2014-12-30 2014-12-30 A kind of assay method of Radix Astragali finger printing

Publications (2)

Publication Number Publication Date
CN104569199A CN104569199A (en) 2015-04-29
CN104569199B true CN104569199B (en) 2016-08-24

Family

ID=53085760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410857192.8A Active CN104569199B (en) 2014-12-30 2014-12-30 A kind of assay method of Radix Astragali finger printing

Country Status (1)

Country Link
CN (1) CN104569199B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792652B (en) * 2015-05-02 2017-07-25 浙江大学 A kind of Milkvetch Root multiple index quick detecting method
CN105021751B (en) * 2015-06-30 2016-09-07 广州市香雪制药股份有限公司 The content assaying method of Multiple components in Yupingfeng preparation
CN106324167B (en) * 2015-07-06 2020-04-03 天津天士力现代中药资源有限公司 Method for determining flavonoid components in astragalus extract by UPLC
CN107045030A (en) * 2017-04-17 2017-08-15 广西壮族自治区梧州食品药品检验所 A kind of method of calycosin glucoside in ASE methods extraction Radix Astragali
CN106950324B (en) * 2017-05-18 2019-06-28 山西大学 A kind of Radix Astragali builds the construction method of middle ball finger-print
CN107907619A (en) * 2017-10-25 2018-04-13 中山市中智药业集团有限公司 A kind of blood concentration quantitative analysis method of radix astragali broken wall medicine materical crude slice active ingredient
CN108042603A (en) * 2018-01-16 2018-05-18 山西大学 Radix Astragali flavone extract is preparing the application in treating nephrotic syndrome drug
CN109828062A (en) * 2019-04-10 2019-05-31 山西大学 A kind of Radix Astragali builds the measuring method of 18 kinds of component contents in middle ball
CN111024871A (en) * 2019-12-06 2020-04-17 中国药科大学 Radix astragali general cargo and goods selection grading marker, detection kit and application thereof
CN112834650B (en) * 2021-01-12 2022-10-21 湖南天劲制药有限责任公司 Quality detection method of bone-strengthening and blood-generating oral liquid

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1857380A (en) * 2006-03-22 2006-11-08 四川科伦药业股份有限公司 Method for detecting medicine material astragalus quality
CN101327246A (en) * 2008-07-29 2008-12-24 四川百利药业有限责任公司 Radix astragali medicinal materials, intermediate body and method for testing fingerprint of formulation thereof as well as standard fingerprint
CN102353729A (en) * 2006-03-22 2012-02-15 四川科伦药业股份有限公司 Quality detection method of radix astragali medicinal material
CN102879486A (en) * 2012-09-05 2013-01-16 山东大学 Method for screening traditional Chinese medicine effect related ingredients and model building method
CN103149300A (en) * 2013-03-05 2013-06-12 贵州师范大学 Measurement method of radix astragali granule fingerprint and characteristic fingerprint thereof
CN103969355A (en) * 2013-02-02 2014-08-06 西安世纪盛康药业有限公司 Identification method for fingerprint spectrum of astragalus medicinal material
CN104181186A (en) * 2014-09-03 2014-12-03 山西大学 Construction method of <1>H-NMR fingerprint of radix astragali injection
CN104198600A (en) * 2014-07-31 2014-12-10 甘肃中天药业有限责任公司 Method for detecting radix astragali

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1857380A (en) * 2006-03-22 2006-11-08 四川科伦药业股份有限公司 Method for detecting medicine material astragalus quality
CN102353729A (en) * 2006-03-22 2012-02-15 四川科伦药业股份有限公司 Quality detection method of radix astragali medicinal material
CN101327246A (en) * 2008-07-29 2008-12-24 四川百利药业有限责任公司 Radix astragali medicinal materials, intermediate body and method for testing fingerprint of formulation thereof as well as standard fingerprint
CN102879486A (en) * 2012-09-05 2013-01-16 山东大学 Method for screening traditional Chinese medicine effect related ingredients and model building method
CN103969355A (en) * 2013-02-02 2014-08-06 西安世纪盛康药业有限公司 Identification method for fingerprint spectrum of astragalus medicinal material
CN103149300A (en) * 2013-03-05 2013-06-12 贵州师范大学 Measurement method of radix astragali granule fingerprint and characteristic fingerprint thereof
CN104198600A (en) * 2014-07-31 2014-12-10 甘肃中天药业有限责任公司 Method for detecting radix astragali
CN104181186A (en) * 2014-09-03 2014-12-03 山西大学 Construction method of <1>H-NMR fingerprint of radix astragali injection

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Liu, Xiao-hua;Zhao, Liang-gong;Liang, Jing.Component analysis and structure identification of active substances for anti-gastric ulcer effects in Radix Astragali by liquid chromatography and tandem mass spectrometry.《JOURNAL OF CHROMATOGRAPHY》.2014,第960卷 *
膜荚黄芪与蒙古黄芪化学成分的高效液相色谱-质谱研究;李锐 等;《分析化学》;20051231;第33卷(第12期);1676-1680 *
蒙古黄芪主产区2 种不同种植模式黄芪药材的质量比较;杜国军 等;《中草药》;20131215;第44卷(第23期);3386-3393 *

Also Published As

Publication number Publication date
CN104569199A (en) 2015-04-29

Similar Documents

Publication Publication Date Title
CN104569199B (en) A kind of assay method of Radix Astragali finger printing
CN101850070B (en) Detection method for Chinese medicament Tangcao tablets
CN104713956B (en) Method for determining fingerprint chromatography of radix astragali and ligusticum wallichii extract products
CN102749348B (en) Method for identifying active components in medicinal plant
CN101732607B (en) Method for detecting quality of huaqi Chinese medicinal preparation
CN108226313A (en) In glutinous rehmannia while methods of glycosides measure and fingerprint map construction method
CN103800523A (en) Method for preparing anti-virus traditional Chinese medicinal composition and finger-print detection method
CN106442789A (en) Establishment and active component quantitative analysis methods of compound Xuezhining extract fingerprint map
CN106370763B (en) UPLC method for detecting kudzu root, kudzu root extract and kudzu root preparation component
Yin et al. Quality analysis of different specification grades of Astragalus membranaceus var. mongholicus (Huangqi) from Hunyuan, Shanxi
CN103592391B (en) The content assaying method of Specnuezhenide in Zhenqi Fuzheng prepn
Qi et al. HPLC fingerprint and LC-TOF-MS analysis on extract from roots of Gentiana macrophylla
CN102488819A (en) Preparing method for daylily flower extract
CN106226435A (en) A kind of fingerprint atlas detection method of Yixinshu tablet saponin component
CN106596426A (en) Detection method applied in gynostemma total saponin extraction and separation process
CN107643343B (en) HPLC fingerprint spectrum determination method of Yunv Jian standard soup
CN108872417A (en) A kind of construction method and HPLC finger-print of finger-print
CN103969355B (en) A kind of discrimination method of the finger printing of Milkvetch Root
CN116124937A (en) Construction method and application of finger print of Zhuanyanming tablet
CN102628838B (en) Fujian herb cusia HPLC fingerprint construction method
CN102008541B (en) Method for simultaneously detecting three main active ingredients in sugar-free type compound wintercreeper preparation
Liu et al. Simultaneous determination of ginsenosides and lignans in Sheng-mai injection by ultra-performance liquid chromatography with diode array detection
CN103301291A (en) Qi-replenishing and blood-enriching longan soup as well as preparation method and quality detection method thereof
CN106442801A (en) Method of simultaneously measuring content of 11 active ingredients in folium isatidis
CN103115976A (en) Method for measuring content of in-blood chemical component-allantoin in medicinal material-psammosilene tunicoides

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Room 3301-3302, No. 1027, Changning Road, Changning District, Shanghai 200050

Patentee after: Shanghai Baiyang Pharmaceutical Co.,Ltd.

Address before: Room 3301-3302, No. 1027, Changning Road, Changning District, Shanghai 200050

Patentee before: Shanghai Sundise Chinese Medicine Technology Development Co.,Ltd.

CP01 Change in the name or title of a patent holder