CN102210726A - Method for combined extraction of mallow flavones and mallow saponins in seashore mallow and application - Google Patents

Method for combined extraction of mallow flavones and mallow saponins in seashore mallow and application Download PDF

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CN102210726A
CN102210726A CN2011101574512A CN201110157451A CN102210726A CN 102210726 A CN102210726 A CN 102210726A CN 2011101574512 A CN2011101574512 A CN 2011101574512A CN 201110157451 A CN201110157451 A CN 201110157451A CN 102210726 A CN102210726 A CN 102210726A
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radix malvae
malvae sylvestris
flavone
saponin
mallow
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钦佩
张鹤云
张太平
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High-Tech Research Institute Nanjing University Lianyungang
Nanjing University
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High-Tech Research Institute Nanjing University Lianyungang
Nanjing University
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Abstract

The invention discloses a method for combined extraction of mallow flavones and mallow saponins in seashore mallow, which is characterized by comprising the following steps of: taking the root tuber of fresh seashore mallow, and obtaining dry powder; carrying out ultrasonic treatment; extracting with 70% ethanol; removing the ethanol, and concentrating to obtain crude extracts of flavones and saponins; separating with macroporous resin; washing with water; eluting with 40% ethanol to obtain an eluent containing mallow flavones; then, eluting with 80% ethanol to obtain an eluent containing mallow saponins; and respectively concentrating and drying the two eluents. The mallow flavones and mallow saponins prepared by the method disclosed by the invention can be used for preparing health foods for preventing tumors or medicaments for treating tumors, and can be respectively or jointly prepared into powder, tablets, oral solutions, capsules and other foods or medicaments.

Description

From Kosteletzkya virginica, unite method and the purposes of extracting Radix Malvae sylvestris flavone and Radix Malvae sylvestris saponin
Technical field
The invention belongs to technical field of biochemical separation, particularly a kind of method of extracting Radix Malvae sylvestris flavone and Radix Malvae sylvestris saponin of uniting from Kosteletzkya virginica the invention still further relates to the Radix Malvae sylvestris flavone that preceding method extracts and the purposes of Radix Malvae sylvestris saponin.
Background technology
Kosteletzkya virginica (kostelezkya virginica) is the perennial perennial root halophytes of Malvaceae mallow, and natural distributed is coastal sabkha littoral zone in the eastern united states.Introduced a fine variety to China by Nanjing University in 1992.Bibliographical information is arranged, the flower of Kosteletzkya virginica, leaf, root edible.Especially root can be eaten raw, can fry, can make tea-drinking, dries to pulverize to can be used as confection and chewing-gum material, to increase adhesiveness.The root leachate can be concentrated into the Ovum Gallus domesticus album shape and substitute the Ovum Gallus domesticus album use.
Two of flavone compound general references have a series of chemical compounds that the phenyl ring of phenolic hydroxyl group links mutually by central thricarbon atom, often are connected with functional groups such as phenolic hydroxyl group, methoxyl group, methyl, isopentene group in the flavone compound structure.In addition, its also normal and sugar is combined into glycosides.
Bioflavonoids (bioflavonoids) also claim Citrin, normal and vitamin C is followed existence, and is extensive in distributed in nature, the platymiscium secondary metabolite, be one group of natural pigment that is present in vegetable, fruit, flower and the corn, because of being the yellow bioflavonoids that claims more.The natural flavone compounds is many to be existed with the glycoside form, and because kind, quantity, coupled position and the connecting mode difference of sugar can be formed various flavonoid glycoside.The saccharide of forming flavonoid glycoside comprises monosaccharide, disaccharidase, trisaccharide and acidylate sugar.The flavonoid glycoside solid is an amorphous powder, and all the other flavone compounds mostly are crystalline solid.In the solvent that flavonoid glycoside is generally soluble in water, ethanol, methanol isopolarity are strong; But be insoluble in or be insoluble in the organic solvents such as benzene, chloroform.The long more then water-soluble degree of sugar chain is big more.Flavone compound because of having phenolic hydroxyl group, so show acid more in the molecule.Acid power is different because of phenolic hydroxyl group number, position.Present known flavone compound monomer has kind more than 8 000, and majority has color, and most of and sugar are combined into glycoside and exist with the form of aglucon in plant, and small part exists with free form.It is to be parent nucleus with the flavone, is connected with a series of substituent groups as hydroxyl etc. simultaneously, and its basic framework has C6-C3-C6.Flavone is present in flowers and fruits, leaf, stem, skin and the root of plant mostly, is the secondary metabolites of plant, and it is more extensive to distribute in plant kingdom, mainly is distributed in Rutaceae, Labiatae, pulse family, Umbelliferae, Ginkgoaceae, Compositae etc.Flavone compound more and more causes gazing at of people with the broad-spectrum pharmacological action.
Flavone compound has the antioxidation ability and then is higher than vitamin C far away.
Flavone compound has antitumor action.
Flavone compound has antiinflammatory action.
Flavone compound has the effect of enhance immunity.
Flavone compound has the effect of protection cardiovascular organization.
Flavone compound has the effect of protection Liver and kidney.
Flavone compound has blood coagulation resisting function.
The preparation technology of Radix Malvae sylvestris saponin has had patent application, as application number is: 200910032019.3.But the technology of separation and Extraction Radix Malvae sylvestris flavone and Radix Malvae sylvestris saponin is not reported so far from Kosteletzkya virginica.
Summary of the invention
The problem that the present invention need solve is at the deficiencies in the prior art, provides a kind of new, technology reasonably to unite the method for extracting Radix Malvae sylvestris flavone and Radix Malvae sylvestris saponin from Kosteletzkya virginica.
The present invention also provides the Radix Malvae sylvestris flavone that said method makes, the purposes of Radix Malvae sylvestris saponin.
Technical problem to be solved by this invention is to realize by following technical scheme.The present invention is a kind of method of extracting Radix Malvae sylvestris flavone and Radix Malvae sylvestris saponin of uniting from Kosteletzkya virginica, is characterized in: gather the bright tuber of Kosteletzkya virginica, clean, oven dry is pulverized, and adding weight ratio in dry powder is the distilled water of 1:15, uses the Ultrasound Instrument supersound extraction; Ultrasound condition is: 60 ℃ of temperature, and power 200W, 1 hour time, after the ultrasonic end, to filter, filtrate is deposited, and the above-mentioned condition of filtering residue reuse repeats to extract once, and twice filtrate merges, and reduction vaporization gets concentrated solution; Adding ethanol in concentrated solution, to make ultimate density be 70%; Left standstill after the stirring 10-12 hour, and got the supernatant concentrating under reduced pressure and remove ethanol, must contain the crude extract of Radix Malvae sylvestris flavone, Radix Malvae sylvestris saponin;
Get the crude extract that contains Radix Malvae sylvestris flavone, Radix Malvae sylvestris saponin, separate again, according to a conventional method macroporous adsorbent resin is handled, the dress post with macroporous adsorbent resin; To contain Radix Malvae sylvestris flavone then, the crude extract upper prop of Radix Malvae sylvestris saponin, behind the end of the sample, earlier with distilled water flush away impurity, use 40% ethanol elution Radix Malvae sylvestris flavone then, collection contains the ethanol elution of Radix Malvae sylvestris flavone, after the eluting Radix Malvae sylvestris flavone finishes, re-use 80% ethanol elution Radix Malvae sylvestris saponin, obtain containing the ethanol elution of Radix Malvae sylvestris saponin, with these two kinds of elute solns respectively rotary evaporation remove ethanol, obtain containing Radix Malvae sylvestris flavone respectively, the concentrated solution of Radix Malvae sylvestris saponin is handled two kinds of solution respectively as required, directly make raw material and use, or stock solution is made lyophilized powder deposit standby with stock solution.
The Radix Malvae sylvestris flavone that above-described the inventive method makes, the application of Radix Malvae sylvestris saponin in the medicine of health food for preparing prophylaxis of tumours or treatment tumor.
Below be that usefulness the inventive method that the inventor did is separated the Radix Malvae sylvestris flavone that makes, the biological function test and the result thereof of Radix Malvae sylvestris saponin.
1.1. the immunocompetence of Radix Malvae sylvestris flavone test
Table 1. flavone is to the lymphocytic in-vitro multiplication effect of mouse thymus (24h)
Figure 480541DEST_PATH_IMAGE001
Table 2. Radix Malvae sylvestris flavone is to the in-vitro multiplication test (24h) of mouse spleen lymphocyte
1.2 Radix Malvae sylvestris flavone anti-tumor activity test
Table 3. flavone is to the inhibitory action (24h) of hep-s cell growth
Figure 803518DEST_PATH_IMAGE003
2. the biological function of Radix Malvae sylvestris saponin test
2.1 the antitumor of Radix Malvae sylvestris saponin test
Table 4. Radix Malvae sylvestris saponin is to the influence of HEP-S cell proliferation
According to table 1,2, the Kosteletzkya virginica flavone has the effect of significant raising mouse immune cell proliferation; According to table 3 and 4, Kosteletzkya virginica flavone and Saponin have the effect of remarkable inhibition Hep-S growth of tumour cell again.
According to inventor's result of study proof Radix Malvae sylvestris flavone, Radix Malvae sylvestris saponin, content is higher in Radix Malvae sylvestris tuber portion.Prove that from biological experiment Radix Malvae sylvestris flavone, Radix Malvae sylvestris saponin all have good biological function.Can make powder according to the different biological function of two kinds of materials, tablet, capsule, oral liquid, injection as people's health food, medicine, play a role for promoting people health.
The beneficial effect of the inventive method is: it uses ultrasonic technique, unites for the first time to have extracted Radix Malvae sylvestris flavone, Radix Malvae sylvestris saponin from Kosteletzkya virginica.Analyze after testing, Radix Malvae sylvestris flavone is a Flavonoid substances, and Radix Malvae sylvestris saponin is a triterpenoid saponin.Radix Malvae sylvestris flavone, Radix Malvae sylvestris certain herbaceous plants with big flowers Saponin are used for the zooblast experiment in vitro, find to have enhance immunity, suppress the growth of tumour cell effect, these two kinds of materials can be made as corresponding medicine according to its biological function.
The specific embodiment
Below further describe concrete technical scheme of the present invention,, and do not constitute restriction its right so that those skilled in the art understands the present invention further.
Embodiment 1.A kind of method of extracting Radix Malvae sylvestris flavone and Radix Malvae sylvestris saponin of from Kosteletzkya virginica, uniting, its step is as follows:
1. gather the bright tuber of Kosteletzkya virginica, clean, oven dry is pulverized.Get dry powder 50 and restrain the adding distilled water 750ml of 1:15 in proportion, stir evenly, use the Ultrasound Instrument supersound extraction, ultrasound condition: 60 ℃ of temperature, power 200W, 1 hour time.After the ultrasonic end, use two-layer filtered through gauze.Filtrate is deposited, and the above-mentioned condition of filtering residue reuse repeats once.Twice filtrate merges, and gets filtrate 950ml, and reduction vaporization gets concentrated solution 350ml.Adding 95% ethanol 910ml, to make ultimate density be 70%.Left standstill 10 hours after stirring several times, supernatant is got in siphon, and supernatant (70% ethanol extract) concentrating under reduced pressure is removed ethanol, gets Radix Malvae sylvestris flavone, Saponin crude extract 165ml.
With Radix Malvae sylvestris flavone, Saponin crude extract 165ml, adding distil water 300ml separates with macroporous adsorbent resin again.According to a conventional method macroporous adsorbent resin is handled the dress post; Then with Radix Malvae sylvestris flavone, Saponin crude extract upper prop, behind the end of the sample, earlier with distilled water flush away impurity, use 40% ethanol elution then, obtain containing the eluent 315ml of Radix Malvae sylvestris flavone, and then use 80% ethanol elution, obtain containing the ethanol elution 435ml of Radix Malvae sylvestris saponin, with two kinds of solution respectively rotary evaporation remove ethanol, obtain containing the concentrated solution 32ml of Radix Malvae sylvestris flavone.The concentrated solution 35ml of Radix Malvae sylvestris saponin, lyophilizing respectively then, Radix Malvae sylvestris flavone obtains 0.36g.Through measuring content with sodium nitrite-aluminum nitrate method is 12.5%.Radix Malvae sylvestris saponin obtains 0.31g, and measuring its content with perchloric acid-vanillin method is 14.3%.
2. the mensuration of Radix Malvae sylvestris flavone: sodium nitrite-aluminum nitrate method
According to result of study, Radix Malvae sylvestris flavone is a Flavonoid substances, with sodium sulfite-aluminum nitrate and its reaction, can produce color reaction, at the 510nm place absorption maximum is arranged.Radix Malvae sylvestris flavone can utilize rutin as reference flavone standard curve, calculates content and purity.
Agents useful for same: 1) standard rutin (0.1mg/ml);
2) 50% methanol;
3) 5% sodium nitrite
4) 10% aluminum nitrate
Accurately draw 0.1mg/ml rutin titer 0.0,1.0,2.0,3.0,4.0 5.0ml is in vitro common, each pipe adds 5% sodium nitrite solution 0.3ml respectively, left standstill 5 minutes, and added 10% aluminum nitrate solution 0.3ml again, left standstill 5 minutes, add with 50% methanol again and end every pipe 10ml, leave standstill colour developing in 5 minutes.The 510nm place measures absorbance value.With concentration absorbance value is made standard curve.The Radix Malvae sylvestris flavone sample gets 1.0,2.0 with the sample liquid of method preparation 0.1mg-0.5mg/ml concentration, 5.0ml, and all the other operate same standard curve.Radix Malvae sylvestris flavone content with the absorbance value contrast standard curve calculation sample that determines.
2. the mensuration of Radix Malvae sylvestris saponin: perchloric acid-vanillin method
Analyze after deliberation, Radix Malvae sylvestris saponin is a triterpenoid saponin, can produce color reaction according to triterpenoid saponin with vanillin under the perchloric acid effect, at the 546nm place absorption maximum is arranged.Radix Malvae sylvestris saponin content can pass through reference Saponin standard substance curve, calculates content and purity.
Vanillin reagent: 4%; 4.0 the gram vanillin adds the dissolving of 100ml glacial acetic acid and gets final product.Accurately draw 1.0mg/ml Saponin titer 0.0,0.025,0.035,0.050,0.075,0.10ml in the tool plug in vitro,
Add methanol and supply 0.10ml, add 4% vanillin reagent 0.4ml respectively, add perchloric acid 0.8ml again, mixing, close plug places 60 ℃ of water-bath heating 15 minutes, takes out, and with cold water cooling 5 minutes, each pipe added glacial acetic acid 5.0ml again, shakes up, and leaves standstill 10 minutes immediately.The 546nm place measures absorbance value.With concentration absorbance value is made standard curve.The Radix Malvae sylvestris saponin sample gets 0.01,0.02 with the sample liquid of method preparation 1.0mg/ml concentration, and 0.05ml adds methanol to 0.10ml, and all the other operate same standard curve.Radix Malvae sylvestris saponin content with the absorbance value contrast standard curve calculation sample that determines.

Claims (2)

1. unite the method for extracting Radix Malvae sylvestris flavone and Radix Malvae sylvestris saponin for one kind from Kosteletzkya virginica, it is characterized in that: gather the bright tuber of Kosteletzkya virginica, clean, oven dry is pulverized, and adding weight ratio in dry powder is the distilled water of 1:15, uses the Ultrasound Instrument supersound extraction; Ultrasound condition is: 60 ℃ of temperature, and power 200W, 1 hour time, after the ultrasonic end, to filter, filtrate is deposited, and the above-mentioned condition of filtering residue reuse repeats to extract once, and twice filtrate merges, and reduction vaporization gets concentrated solution; Adding ethanol in concentrated solution, to make ultimate density be 70%; Left standstill after the stirring 10-12 hour, and got the supernatant concentrating under reduced pressure and remove ethanol, must contain the crude extract of Radix Malvae sylvestris flavone, Radix Malvae sylvestris saponin;
Get the crude extract that contains Radix Malvae sylvestris flavone, Radix Malvae sylvestris saponin, separate again, according to a conventional method macroporous adsorbent resin is handled, the dress post with macroporous adsorbent resin; To contain Radix Malvae sylvestris flavone then, the crude extract upper prop of Radix Malvae sylvestris saponin, behind the end of the sample, earlier with distilled water flush away impurity, use 40% ethanol elution Radix Malvae sylvestris flavone then, collection contains the ethanol elution of Radix Malvae sylvestris flavone, after the eluting Radix Malvae sylvestris flavone finishes, re-use 80% ethanol elution Radix Malvae sylvestris saponin, obtain containing the ethanol elution of Radix Malvae sylvestris saponin, with these two kinds of elute solns respectively rotary evaporation remove ethanol, obtain containing Radix Malvae sylvestris flavone respectively, the concentrated solution of Radix Malvae sylvestris saponin is handled two kinds of solution respectively as required, directly make raw material and use, or stock solution is made lyophilized powder deposit standby with stock solution.
2. the Radix Malvae sylvestris flavone that makes of the described method of claim 1, the Radix Malvae sylvestris saponin application in the medicine of the health food of preparation prophylaxis of tumours or treatment tumor.
CN2011101574512A 2011-06-13 2011-06-13 Method for combined extraction of mallow flavones and mallow saponins in seashore mallow and application Pending CN102210726A (en)

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Cited By (13)

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Publication number Priority date Publication date Assignee Title
CN102861112A (en) * 2012-08-31 2013-01-09 江苏省中国科学院植物研究所 Kosteletzkya virginica lignan extract and preparation method and application thereof
CN103540483A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of fresh Kosteletzkya virginica root tuber wine
CN103540484A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of Kosteletzkya virginica dry root tuber medicinal wine
CN103540487A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Fresh Kosteletzkya virginica root tuber medicinal wine
CN103540486A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of fresh Kosteletzkya virginica root tuber medicinal wine
CN103540491A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Fresh Kosteletzkya virginica root tuber wine and preparation method thereof
CN103540489A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of Kosteletzkya virginica dry root tuber wine
CN103540482A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Kosteletzkya virginica dry root tuber wine
CN103540485A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Application of kosteletzkya virginica earthnuts to preparation of wine
CN103540490A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Kosteletzkya virginica dry root tuber medicinal wine
CN103540492A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Kosteletzkya virginica dry root tuber wine and preparation method thereof
CN109091511A (en) * 2018-07-18 2018-12-28 中华全国供销合作总社南京野生植物综合利用研究所 A kind of Microwave Extraction technique of kostelezkya virginica root tuber flavones
CN115068394A (en) * 2022-06-28 2022-09-20 中北大学 Whitening toner, emulsion and cream of compound natural plant extract

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103540489A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of Kosteletzkya virginica dry root tuber wine
CN103540485A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Application of kosteletzkya virginica earthnuts to preparation of wine
CN103540484A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of Kosteletzkya virginica dry root tuber medicinal wine
CN103540487A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Fresh Kosteletzkya virginica root tuber medicinal wine
CN103540486A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of fresh Kosteletzkya virginica root tuber medicinal wine
CN103540491A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Fresh Kosteletzkya virginica root tuber wine and preparation method thereof
CN103540483A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Preparation method of fresh Kosteletzkya virginica root tuber wine
CN103540482A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Kosteletzkya virginica dry root tuber wine
CN103540492A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Kosteletzkya virginica dry root tuber wine and preparation method thereof
CN103540490A (en) * 2012-07-14 2014-01-29 南京大学连云港高新技术研究院 Kosteletzkya virginica dry root tuber medicinal wine
CN102861112A (en) * 2012-08-31 2013-01-09 江苏省中国科学院植物研究所 Kosteletzkya virginica lignan extract and preparation method and application thereof
CN102861112B (en) * 2012-08-31 2014-12-10 江苏省中国科学院植物研究所 Kosteletzkya virginica lignan extract and preparation method and application thereof
CN109091511A (en) * 2018-07-18 2018-12-28 中华全国供销合作总社南京野生植物综合利用研究所 A kind of Microwave Extraction technique of kostelezkya virginica root tuber flavones
CN115068394A (en) * 2022-06-28 2022-09-20 中北大学 Whitening toner, emulsion and cream of compound natural plant extract
CN115068394B (en) * 2022-06-28 2023-09-19 中北大学 Whitening toner, emulsion and face cream containing compound natural plant extracts

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Application publication date: 20111012