CN106038717A - Traditional Chinese medicine herba corydalis tailensis extract capable of improving production performance of fat pigs - Google Patents
Traditional Chinese medicine herba corydalis tailensis extract capable of improving production performance of fat pigs Download PDFInfo
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Abstract
The invention discloses traditional Chinese medicine herba corydalis tailensis extract capable of improving production performance of fat pigs. The herba corydalis tailensis extract is prepared through the method comprising the following steps of: (a) mixing dried herba corydalis tailensis and fructus ulmi and crushing; carrying out hot refluxing extraction with an 80%-90% ethanol solution; combining extracting solutions and concentrating until no alcohol flavor exists so as to obtain an ethanol extracting concentrated solution; (b) diluting the ethanol extracting concentrated solution obtained by the step (a) with water and extracting with petroleum ether, ethyl acetate and water saturated n-butanol in sequence; decompressing and concentrating to obtain petroleum ether extract, ethyl acetate extract and n-butanol extract respectively; and (c) dissolving the n-butanol extract with the water and filtering; enriching active components with D101 type macroporous resin and washing with 10%-20% ethanol for 8-12 column volumes to remove great-polarity components, eluting with 85%-95% ethanol for 14-16 column volume and collecting 85%-95% ethanol eluent, and decompressing and concentrating, wherein the fructus ulmi accounts for 5%-15% of the total weight of the herba corydalis tailensis and the fructus ulmi.
Description
Technical field
The invention belongs to animal husbandry, relate to veterinary drug, be specifically related to a kind of five tastes of medicinal herb grass improving Performance of Finishing Pigs
Extract, this extract can significantly improve the production performance of growing and fattening pigs.
Background technology
Chinese herbal medicine as feed additive, with its distinctive pure natural, nonhazardous, noresidue, have no drug resistance, secure side
Just, the advantage such as complete function oneself become the focus carrying out this research both at home and abroad.Chinese herbal medicine has the dual work of medicine and nutrition concurrently
With, Chinese herbal medicine uses as feed additive, carries out body according to the opsonic action of Chinese traditional medicine theory strengthening vital QI to eliminate pathogenic factors
Integrally-regulated, each system (nerve, hormone, immunity and metabolism etc.) making body is mutually coordinated, not only preventable disease but also can improve animal
Production performance.Containing materials such as several amino acids, vitamin, trace element in Chinese herbal medicine additive, body can be promoted the oldest
Metabolism, promotes protein and the synthesis of enzyme, thus promotes growth of animal, improves reproductive capacity and production performance, disease preventing and treating, improves
The price of deed and Animal product quality, increase raise benefit.
Herba Corydalis tailensis is the herb of bloodroot Herba Corydalis tailensis.6～gather July.Former plant Herba Corydalis tailensis is annual herb.Main
Root cone.Stem is upright, high 25～50 centimetres, and Glabrous is very thin.Leaf alternate, goes out compound leaf 2 times 3；The petiole of root leave is up to
25 centimetres, the petiole length 1 of stem leaf～10 centimetres；Vanelets film quality, deep 3 split. and sliver ellipticity is avette, and tip is sharp or blunt, base
The wealthy wedge shape in portion；Lower mask white Refined Mercurous chloride.Raceme top is raw, life and spends 10～15；Anthocaulus length 5～15 millimeters；Base portion tool bud
Sheet, top bract spoon-shaped obovate, full edge or 3 splits, and the most gradually becomes lobate；Flower violet, long 20～23 millimeters；Sepal 2, ovum
Shape, edge has shallow pointed tooth, caducous；Petal 4, on ridge have wing, the micro-healing of base portion, above 1 oblique infundibulate, tool elongated cylindrical away from,
Under micro-curved, away from have 1 yellow finger-like nectary；1 cochlear below；2, side, obovate, have long pawl；Stamen 2 is restrainted, often bundle 3 pieces；
Gynoecium is linear, and stigma is flat, and there are 8 kicks at edge, harbors.The long horn shape of capsule, long 2.5 centimetres, all have thin projection.Seed
Black, kidney shape is to circular.Florescence 4～July.The distribution ground such as Yunnan, Sichuan.
Fructus Ulmus preparatium is the processed goods of the fruit of Ulmaceae big fruit elm.Former plant big fruit elm is defoliation small arbor or shrub shape,
High 15～30 meters.Bough is oblique, carries out, and sprig is khaki or band reddish tan, has coarse wool, and branch often has the suberin of prosperity
Wing.Leaf alternate；Petiole length 2～6 millimeters, close raw pubescence；The wealthy obovate of blade, long 5～9 centimetres, wide 4～5 centimetres, first distal process
Point, base portion is narrow, the asymmetric or shallow heart in both sides, and edge has blunt single sawtooth or weight sawtooth, and two sides is coarse, has coarse wool.Spend 5～9
Bunch life, first leaf is open；Hua great, up to 15 millimeters, both sexes, perianth 4～5 splits, green；Stamen and tapel are with number, and flower pesticide is big, band
Autumn Gold color；Gynoecium 1, green, stigma 2 splits.The big shape of Myriopteron extensum (Wight) K. Schum, obovate becomes the most avette, long 2.5～3.5 centimetres, wide 2～3 lis
Rice, whole hairiness, there is short handle.Seed is positioned in the middle part of Myriopteron extensum (Wight) K. Schum.Spring at florescence.It is grown on mountain region, the foot of a mountain and rock ground.Distribution the Liao Dynasty
Rather, the ground such as Jilin, Heilungkiang, the Inner Mongol, Hebei, Shanxi, Shaanxi.Main product Shanxi, Hebei.Various places, northeast are also produced.
Summary of the invention
It is an object of the invention to provide a kind of five tastes of medicinal herb grass extract improving Performance of Finishing Pigs, this extract can
Significantly improve the production performance of growing and fattening pigs.
Above-mentioned purpose is achieved by following technical solution:
A kind of five tastes of medicinal herb grass extract improving Performance of Finishing Pigs, is prepared via a method which: (a) is by dry
Herba Corydalis tailensis and Fructus Ulmus preparatium mixing, pulverize, and with 80～90% ethanol solution circumfluence distillation, united extraction liquid, is concentrated into and obtains without alcohol taste
To ethanol extraction concentrated solution；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses petroleum ether, ethyl acetate successively
With water saturated n-butanol extraction, concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract and n-butanol extraction
Thing；C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first with 10～20% ethanol
Rinse 8～12 column volumes and remove big polar components, then with 85～95% ethanol elution 14～16 column volumes, collection 85～
95% ethanol elution, concentrating under reduced pressure；Wherein, Fructus Ulmus preparatium accounts for the 5%～15% of Herba Corydalis tailensis and Fructus Ulmus preparatium gross weight.
Further, described five tastes of medicinal herb grass extract is prepared via a method which: (a) is by dry Herba Corydalis tailensis and grassland
Sprout mixing, pulverizes, and with 85% ethanol solution circumfluence distillation, united extraction liquid, is concentrated into and obtains ethanol extraction concentration without alcohol taste
Liquid；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses petroleum ether, ethyl acetate and water saturated positive fourth successively
Alcohol extracts, and concentrating under reduced pressure respectively obtains petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；C () n-butyl alcohol extracts
Take thing water dissolution, filter, with D101 type macroporous resin enrichment active component, first remove with 10 column volumes of 15% alcohol flushing
Big polar component, then with 15 column volumes of 90% ethanol elution, collect 90% ethanol elution, concentrating under reduced pressure；Wherein, Fructus Ulmus preparatium accounts for
Herba Corydalis tailensis and the 10% of Fructus Ulmus preparatium gross weight.
Further, described five tastes of medicinal herb grass extract is prepared via a method which: (a) is by dry Herba Corydalis tailensis and grassland
Sprout mixing, pulverizes, and with 80% ethanol solution circumfluence distillation, united extraction liquid, is concentrated into and obtains ethanol extraction concentration without alcohol taste
Liquid；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses petroleum ether, ethyl acetate and water saturated positive fourth successively
Alcohol extracts, and concentrating under reduced pressure respectively obtains petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；C () n-butyl alcohol extracts
Take thing water dissolution, filter, with D101 type macroporous resin enrichment active component, first remove with 12 column volumes of 10% alcohol flushing
Big polar component, then with 16 column volumes of 85% ethanol elution, collect 85% ethanol elution, concentrating under reduced pressure；Wherein, Fructus Ulmus preparatium accounts for
Herba Corydalis tailensis and the 5% of Fructus Ulmus preparatium gross weight.
Further, described five tastes of medicinal herb grass extract is prepared via a method which: (a) is by dry Herba Corydalis tailensis and grassland
Sprout mixing, pulverizes, and with 90% ethanol solution circumfluence distillation, united extraction liquid, is concentrated into and obtains ethanol extraction concentration without alcohol taste
Liquid；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses petroleum ether, ethyl acetate and water saturated positive fourth successively
Alcohol extracts, and concentrating under reduced pressure respectively obtains petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；C () n-butyl alcohol extracts
Take thing water dissolution, filter, with D101 type macroporous resin enrichment active component, first remove with 8 column volumes of 20% alcohol flushing
Big polar component, then with 14 column volumes of 95% ethanol elution, collect 95% ethanol elution, concentrating under reduced pressure；Wherein, Fructus Ulmus preparatium accounts for
Herba Corydalis tailensis and the 15% of Fructus Ulmus preparatium gross weight.
The application in terms of improving Performance of Finishing Pigs of the above-mentioned five tastes of medicinal herb grass extract.
Advantages of the present invention:
The five tastes of medicinal herb grass method for preparing extractive improving Performance of Finishing Pigs that the present invention provides is simple, can industrialization
Produce；This extract can significantly improve the production performance of growing and fattening pigs.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this and protect model
Enclose.Although the present invention being explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: the preparation of Herba Corydalis tailensis extract
A Herba Corydalis tailensis and Fructus Ulmus preparatium (accounting for gross weight 10%) that 5kg is dried by () mix, and pulverize, with 85% ethanol solution hot reflux
Extract (20L × 3 time), united extraction liquid, be concentrated into and obtain ethanol extraction concentrated solution without alcohol taste；B () is by step (a) gained ethanol
Extract concentrated solution dilute with water (3L), successively by petroleum ether (3L × 3 time), ethyl acetate (3L × 3 time) and water saturated positive fourth
Alcohol extraction (3L × 3 time), concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；
C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first with 15% alcohol flushing 10
Individual column volume removes big polar component, then with 15 column volumes of 90% ethanol elution, collects 90% ethanol elution, concentrating under reduced pressure
Obtain.
Embodiment 2: the preparation of Herba Corydalis tailensis extract
A Herba Corydalis tailensis and Fructus Ulmus preparatium (accounting for gross weight 5%) that 5kg is dried by () mix, and pulverize, carry with 80% ethanol solution hot reflux
Take (20L × 3 time), united extraction liquid, be concentrated into and obtain ethanol extraction concentrated solution without alcohol taste；B step (a) gained ethanol is carried by ()
Take concentrated solution dilute with water (3L), successively with petroleum ether (3L × 3 time), ethyl acetate (3L × 3 time) and water saturated n-butyl alcohol
Extraction (3L × 3 time), concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；(c)
N-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first with 12 posts of 10% alcohol flushing
Volume removes big polar component, then with 16 column volumes of 85% ethanol elution, collects 85% ethanol elution, and concentrating under reduced pressure is i.e.
?.
Embodiment 3: the preparation of Herba Corydalis tailensis extract
A Herba Corydalis tailensis and Fructus Ulmus preparatium (accounting for gross weight 15%) that 5kg is dried by () mix, and pulverize, with 90% ethanol solution hot reflux
Extract, united extraction liquid (20L × 3 time), be concentrated into and obtain ethanol extraction concentrated solution without alcohol taste；B () is by step (a) gained ethanol
Extract concentrated solution dilute with water (3L), successively by petroleum ether (3L × 3 time), ethyl acetate (3L × 3 time) and water saturated positive fourth
Alcohol (3L × 3 time) extracts, and concentrating under reduced pressure respectively obtains petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；
C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first with 20% alcohol flushing 8
Column volume removes big polar component, then with 14 column volumes of 95% ethanol elution, collects 95% ethanol elution, and concentrating under reduced pressure is i.e.
?.
Embodiment 4: the contrast of embodiment 1, without Fructus Ulmus preparatium
A Herba Corydalis tailensis that 5kg is dried by () is pulverized, with 85% ethanol solution circumfluence distillation (20L × 3 time), united extraction
Liquid, is concentrated into and obtains ethanol extraction concentrated solution without alcohol taste；(b) by step (a) gained ethanol extraction concentrated solution dilute with water (3L),
Successively with petroleum ether (3L × 3 time), ethyl acetate (3L × 3 time) and water saturated n-butanol extraction (3L × 3 time), reduce pressure dense
Contracting, respectively obtains petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；(c) n-butyl alcohol extract water dissolution,
Filter, with D101 type macroporous resin enrichment active component, first remove big polar component with 10 column volumes of 15% alcohol flushing, then
With 15 column volumes of 90% ethanol elution, collect 90% ethanol elution, concentrating under reduced pressure and get final product.
Embodiment 5: the contrast of embodiment 1, Fructus Ulmus preparatium accounts for the 20% of gross weight
A Herba Corydalis tailensis and Fructus Ulmus preparatium (accounting for gross weight 20%) that 5kg is dried by () mix, and pulverize, with 85% ethanol solution hot reflux
Extract (20L × 3 time), united extraction liquid, be concentrated into and obtain ethanol extraction concentrated solution without alcohol taste；B () is by step (a) gained ethanol
Extract concentrated solution dilute with water (3L), successively by petroleum ether (3L × 3 time), ethyl acetate (3L × 3 time) and water saturated positive fourth
Alcohol extraction (3L × 3 time), concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract and n-butyl alcohol extract；
C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first with 15% alcohol flushing 10
Individual column volume removes big polar component, then with 15 column volumes of 90% ethanol elution, collects 90% ethanol elution, concentrating under reduced pressure
Obtain.
Embodiment 6: the impact on Performance of Finishing Pigs
One, materials and methods
1, material: embodiment 1～5 is shown in the preparation of extract.
2, method
2.1 experimental animals and packet
The DLY ternary selecting about 40kg fattens piglet 48, is randomly divided into 6 groups, often group 8, male and female half and half.Right
Basic drawing is used to feed (Screening Experiment of Diet is with reference to pig nutritional requirement NRC 1998) according to group.Test group 1～5 is respectively at base
The extract 1～5 of embodiment 1～5 preparation of 700mg/kg is added respectively on the basis of plinth diet.
2.2 method for breeding
Preliminary trial period 7d, carries out anthelmintic and epidemic prevention during this period, preliminary trial period terminate after enter experimental period 35d.In whole test
Unified feeding and management by fixing poultry raiser in phase, 6 groups in adjacent pig house, residing temperature, environmental aspect are identical.Raise
The method of feeding uses free choice feeding, gives sufficient drinking-water.
2.3 test indexs and method
Growth performance: statistics initial weight, end weight, Average weight increasing a day and feed-weight ratio.
3, statistical analysis
Test data uses SPSS20.0 software to carry out variance analysis, and the significance of difference carries out Duncans multiple comparisons, table
Middle numeric representation is Mean ± SD.
Two, result
The results are shown in Table 1.
As shown in Table 1, the end weight of test group 1～3 and Average weight increasing a day are above matched group, and feed-weight ratio is below matched group,
Significant difference (P ＜ 0.05) compared with matched group；The end weight of test group 4 and 5 and Average weight increasing a day there was no significant difference with matched group
(P ＞ 0.05), feed-weight ratio and matched group there was no significant difference (P ＞ 0.05).
The impact on growing-finishing pigs performance of table 1 extract
Result shows, the extract that the present invention provides can significantly improve the growth performance of growing and fattening pigs.
The above-mentioned effect of extract of the present invention is relevant with the addition whether adding Fructus Ulmus preparatium and Fructus Ulmus preparatium.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this
Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent,
Essence and protection domain without deviating from technical solution of the present invention.
Claims (5)
1. the five tastes of medicinal herb grass extract improving Performance of Finishing Pigs, it is characterised in that be prepared via a method which:
A dry Herba Corydalis tailensis and Fructus Ulmus preparatium are mixed by (), pulverize, with 80～90% ethanol solution circumfluence distillation, united extraction liquid, concentration
To obtaining ethanol extraction concentrated solution without alcohol taste；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses oil successively
Ether, ethyl acetate and water saturated n-butanol extraction, concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract
And n-butyl alcohol extract；C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first uses
10～20% alcohol flushing 8～12 column volumes remove big polar components, then with 85～95% ethanol elution 14～16 cylinders
Long-pending, collection 85～95% ethanol elution, concentrating under reduced pressure；Wherein, Fructus Ulmus preparatium accounts for the 5%～15% of Herba Corydalis tailensis and Fructus Ulmus preparatium gross weight.
Five tastes of medicinal herb grass extract the most according to claim 1, it is characterised in that be prepared via a method which: (a) will be dry
Dry Herba Corydalis tailensis and Fructus Ulmus preparatium mixing, pulverize, with 85% ethanol solution circumfluence distillation, united extraction liquid, be concentrated into and obtain without alcohol taste
To ethanol extraction concentrated solution；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses petroleum ether, ethyl acetate successively
With water saturated n-butanol extraction, concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract and n-butanol extraction
Thing；C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first uses 15% alcohol flushing
10 column volumes remove big polar component, then with 15 column volumes of 90% ethanol elution, collect 90% ethanol elution, reduce pressure dense
Contracting；Wherein, Fructus Ulmus preparatium accounts for the 10% of Herba Corydalis tailensis and Fructus Ulmus preparatium gross weight.
Five tastes of medicinal herb grass extract the most according to claim 1, it is characterised in that be prepared via a method which: (a) will be dry
Dry Herba Corydalis tailensis and Fructus Ulmus preparatium mixing, pulverize, with 80% ethanol solution circumfluence distillation, united extraction liquid, be concentrated into and obtain without alcohol taste
To ethanol extraction concentrated solution；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses petroleum ether, ethyl acetate successively
With water saturated n-butanol extraction, concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract and n-butanol extraction
Thing；C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first uses 10% alcohol flushing
12 column volumes remove big polar component, then with 16 column volumes of 85% ethanol elution, collect 85% ethanol elution, reduce pressure dense
Contracting；Wherein, Fructus Ulmus preparatium accounts for the 5% of Herba Corydalis tailensis and Fructus Ulmus preparatium gross weight.
Five tastes of medicinal herb grass extract the most according to claim 1, it is characterised in that be prepared via a method which: (a) will be dry
Dry Herba Corydalis tailensis and Fructus Ulmus preparatium mixing, pulverize, with 90% ethanol solution circumfluence distillation, united extraction liquid, be concentrated into and obtain without alcohol taste
To ethanol extraction concentrated solution；B (), by step (a) gained ethanol extraction concentrated solution dilute with water, uses petroleum ether, ethyl acetate successively
With water saturated n-butanol extraction, concentrating under reduced pressure, respectively obtain petroleum ether extract, acetic acid ethyl ester extract and n-butanol extraction
Thing；C () n-butyl alcohol extract water dissolution, filters, with D101 type macroporous resin enrichment active component, first uses 20% alcohol flushing
8 column volumes remove big polar component, then with 14 column volumes of 95% ethanol elution, collect 95% ethanol elution, reduce pressure dense
Contracting；Wherein, Fructus Ulmus preparatium accounts for the 15% of Herba Corydalis tailensis and Fructus Ulmus preparatium gross weight.
5. Claims 1 to 4 arbitrary described five tastes of medicinal herb grass extract application in terms of improving Performance of Finishing Pigs.
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| CN105663521A (en) * | 2016-03-04 | 2016-06-15 | 吴正锋 | Traditional Chinese medicine teasel root extract capable of improving reproductive performance of cow |
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