Summary of the invention
The invention provides a kind of rabbit draft health-care feed.
A kind of draft material improves the application in the health-care feed of immunity of rabbits in preparation, and the raw material of this draft material is:
Raw material is honeysuckle 50-100 gram, bighead atractylodes rhizome 30-70 gram, Radix Angelicae Sinensis 10-40 gram, FLOS CHRYSANTHEMI ALBA from Haizhou of China 10-40 gram, corn stigma 200-400 gram, carrot 200-400 gram, onion 200-400 gram;
The preparation method of this draft material is:
The preparation method of this draft material is:
Gather the back raw material and be honeysuckle 50-100 gram, bighead atractylodes rhizome 30-70 gram, Radix Angelicae Sinensis 10-40 gram, FLOS CHRYSANTHEMI ALBA from Haizhou of China 10-40 gram, corn stigma 200-400 gram, dry in the shade, pulverize, extract, merge extract after gathering, be concentrated into the cream dress;
After carrot 200-400 gram, onion 200-400 gram were gathered, wash clean dried in the shade, pulverizes;
Cream is adorned thing, carrot powder, onion powder mixes, add an amount of brown sugar and regulate taste, just obtain product of the present invention.
Said additive addition accounts for the 1-5% of animal daily ration.
The specific embodiment
Specific embodiment 1
Gathering the back raw material is honeysuckle 50 grams, the bighead atractylodes rhizome 30 grams, Radix Angelicae Sinensis 10 grams, FLOS CHRYSANTHEMI ALBA from Haizhou of China 10 grams, corn stigma 200 grams, dries in the shade, pulverizes, extracts, merges extract after gathering, is concentrated into the cream dress;
After carrot 200 grams, onion 200 grams were gathered, wash clean dried in the shade, pulverizes;
Cream is adorned thing, carrot powder, onion powder mixes, and the brown sugar that adds 30 grams is regulated taste, just obtains product of the present invention.
Specific embodiment 2
Gathering the back raw material is honeysuckle 100 grams, the bighead atractylodes rhizome 70 grams, Radix Angelicae Sinensis 40 grams, FLOS CHRYSANTHEMI ALBA from Haizhou of China 40 grams, corn stigma 400 grams, dries in the shade, pulverizes, extracts, merges extract after gathering, is concentrated into the cream dress;
After carrot 400 grams, onion 400 grams were gathered, wash clean dried in the shade, pulverizes;
Cream is adorned thing, carrot powder, onion powder mixes, and the brown sugar that adds 100 grams is regulated taste, just obtains product of the present invention.
Specific embodiment 3
Gathering the back raw material is honeysuckle 80 grams, the bighead atractylodes rhizome 50 grams, Radix Angelicae Sinensis 30 grams, FLOS CHRYSANTHEMI ALBA from Haizhou of China 30 grams, corn stigma 2300 grams, dries in the shade, pulverizes, extracts, merges extract after gathering, is concentrated into the cream dress;
After carrot 300 grams, onion 300 grams were gathered, wash clean dried in the shade, pulverizes;
Cream is adorned thing, carrot powder, onion powder mixes, and the brown sugar that adds 200 grams is regulated taste, just obtains product of the present invention.
Specific embodiment 4
Acute toxicity testing
10 of otter rabbits, male and female half and half, body weight 150 ± 20g is divided into experimental group and control group at random, 5 every group.Behind the fasting 12h.Experimental group is by the disposable product that gives specific embodiment 3 of otter rabbit body weight dosage 20g/Kg; Irritate stomach 20mL for every, every otter rabbit of control group gives solvent aqueous solution 20mL, observes a week continuously after the administration; Whole experimental period, experimental group and control group were all grown normally, do not have poison, dead and other anomalies.
Specific embodiment 5
The anti-inflammatory activity experiment
1.1 medicine: the product of specific embodiment 3, dexamethasone tablet
1.2 animal: 15 of otter rabbits, male and female half and half, body weight 150 ± 20g
2. method
Otter rabbit ear swelling experiment: the otter rabbit is divided into 3 groups at random: blank control group (giving the equal-volume normal saline solution), dexamethasone positive controls (0.02mgkg-1), 3 groups of specific embodiments (0.5g/kg), 12 every group.Each organizes otter rabbit gastric infusion, every day 1 time, 7d continuously.At the front and back of otter rabbit auris dextra two sided coatings proinflammatory agent xylenes (100%) 0.1mL/ only, left ear is left intact behind last administration 30min.Put to death the otter rabbit behind the 30min, cut ears and lay round auricle at same position respectively with 5mm diameter card punch, weigh, otter rabbit auris dextra sheet weight deducts left auricle weight and is the swelling degree, and statistics is respectively organized the ear thickness of otter rabbit
Group |
Dosage/gkg-1 |
Swelling degree/% |
Blank |
- |
37.2±17.3 |
3 groups of specific embodiments |
0.5 |
19.7±13.1* |
Dexamethasone group |
0.02 |
12.5±7.8* |
Annotate: * and blank group be P<0.05 relatively.
Specific embodiment 6 immunological regulations experiment
1. material
1.1 medicine: the product of specific embodiment 3, dexamethasone tablet
1.2 animal: 20 of otter rabbits, male and female half and half, body weight 350 ± 20g
2. method
20 of otter rabbits are divided into 4 groups at random, 5 every group.3 groups of normal control groups, endoxan group, specific embodiment.
The normal control group is irritated stomach physiological saline by every otter rabbit 20ml, every day 2 times, 10d continuously.
The blank group is irritated stomach physiological saline by every otter rabbit 20ml, every day 2 times, 10d continuously.
Positive controls is irritated stomach 20ml Radix Codonopsis water extract 0.5gkg-1, every day 2 times, 10d continuously by every otter rabbit.
3 groups of specific embodiments are by the product of every otter rabbit filling stomach 20ml specific embodiment 3,0.5gkg-1, every day 2 times, 10d continuously.
In administration the 6th day, except that the normal control group, each group was annotated 5% chicken red blood cell 1ml sensitization, administration 8d by every otter rabbit abdominal cavity; Except that normal group, equal hypodermic injection endoxan 0.02mgg, continuous 3d is behind the last injection 24h; Get otter lagophthalmos ball and get blood 2-2.5ml, leave standstill the EP pipe that 1h puts into anti-coagulants, the centrifugal 10min of 2000-3000r/min gets upper serum 50 μ l; With 100 times of NS dilutions, get this serum appearance 2ml and under ice bath, add 5% chicken red blood cell 1mL, add 10% complement 1ml mixing again; 37 ℃ of temperature are bathed 1h, and reaction finishes, and reaction tube is moved into cessation reaction in the ice bath immediately; With the centrifugal 10min of 2000r/min,, get the 2ml supernatant in 540nm survey its absorbance (A) as serum in the index of hemolysin.(establish the not blank pipe of increase serum in addition, i.e. 5% chicken red blood cell suspension 1ml, 10% complement 1ml mixes, and is centrifugal in the refrigerator stopped reaction behind 37 ℃ of water bath heat preservation 1h, transfers 0 benchmark when getting its supernatant as colorimetric)
2.2 the detection of otter rabbit immune organ index
Get when above-mentioned 2.1 otter rabbits experiment finishes and pluck eyeball sacrificed by exsanguination otter rabbit, strip spleen and thymus gland, and surrounding tissue is peeled off clean back claim its weight in wet base
Index and spleen index=spleen weight (mg)/body weight (g)
Thymus index=thymic weight (mg)/body weight (g).
3 results
To immunocompromised otter rabbit Immune Effects
Group |
Dosage/gkg-1 |
OD |
Index and spleen index |
Thymus index |
Normal group |
? |
0.185±0.042 |
2.7±0.52 |
7.6±3.32 |
The blank group |
- |
0.157±0.032 |
0.87±0.12 |
1.23±0.89 |
3 groups of specific embodiments |
0.5 |
0.173±0.065* |
1.64±0.59* |
4.56±1.23* |
Positive controls |
0.5 |
0.169±0.053* |
1.52±0.36* |
3.97±1.64* |
* compare P<0.05 with the blank group; * and blank control group be P<0.01 relatively
Product group of the present invention can significantly promote the formation of immunocompromised otter rabbit anteserum hemolysin, can significantly improve immunocompromised otter rabbit thymus index and index and spleen index, the effect of the body's immunity that improves.