CN108013218A - One kind views and admires shrimp shrimp grain - Google Patents
One kind views and admires shrimp shrimp grain Download PDFInfo
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- CN108013218A CN108013218A CN201711281987.9A CN201711281987A CN108013218A CN 108013218 A CN108013218 A CN 108013218A CN 201711281987 A CN201711281987 A CN 201711281987A CN 108013218 A CN108013218 A CN 108013218A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
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Abstract
The present invention relates to one kind to view and admire shrimp shrimp grain, belongs to field of feed.The present invention combines the immune system of the physiological habit for viewing and admiring shrimp and its uniqueness, and recombination expression views and admires C type agglutinins in shrimp body, and applied to traditional shrimp grain, and what compatibility obtained the present invention views and admires shrimp shrimp grain.The present invention view and admire in shrimp shrimp grain containing 0.5 3wt% from the C type agglutinins viewed and admired shrimp In vivo recombination and expressed, and it is applied to the corresponding raising for viewing and admiring shrimp, it is very suitable for viewing and admiring shrimp growth and anti-disease, reduces the raising difficulty for viewing and admiring shrimp, improves aquarium and make scape experience.
Description
Technical field
The present invention relates to a seed shrimp grain, more particularly to one kind to view and admire shrimp shrimp grain, belongs to field of feed.
Background technology
Shrimp is viewed and admired so that its body colour is bright-coloured, decorative pattern is exquisite, individual is compact, behavior is unique and is liked deeply by Shui nationality fan,
Increasingly welcome at home be subject to Shui nationality fan, share 38 kinds.Although viewing and admiring, shrimp build is all smaller, their food
Amount is but quite big, and is omnivorousness, substantially based on " element "：Grain grain, piece grain, red worm, shrimps, moss, algae, water
All edibles such as grass, mud mineral, the special grain of fresh water shrimp, organic spinach, but avoid eating dead fish.Although view and admire the food master of shrimp
Will be based on vegetarian diet, but comprehensive nutrition is quite helpful to shrimps.Thus, appropriate carnivorous intake views and admires shrimp for supplement
Nutrition it is very crucial.But it is to view and admire exclusive feed designed by shrimp not having a specialty on the market.At the same time, shrimp is white
Spot syndrome is a kind of comprehensive illness triggered by White Spot Syndrome Baculovirus complex, and crustacean particularly shrimp is supported
Grow industry and cause huge loss.
The content of the invention
The purpose of the present invention is for the above-mentioned problems in the prior art, it is proposed that one kind be adapted to view and admire shrimp growth,
Anti-disease views and admires shrimp shrimp grain.
The purpose of the present invention can be realized by following technical proposal：One kind views and admires shrimp shrimp grain, described to view and admire in shrimp shrimp grain
Content agglutinin.
Viewed and admired in above-mentioned one kind in shrimp shrimp grain, content of the agglutinin in shrimp grain is 0.5-3wt%.
Viewed and admired in above-mentioned one kind in shrimp shrimp grain, the agglutinin is C- type agglutinins.
Viewed and admired in above-mentioned one kind in shrimp shrimp grain, the C- types agglutinin expresses to obtain from shrimp In vivo recombination is viewed and admired.
Viewed and admired in above-mentioned one kind in shrimp shrimp grain, it is described containing from the C- type agglutinins viewed and admired shrimp In vivo recombination and expressed
Shrimp grain be applied to it is corresponding view and admire shrimp, such as：Contain the C- type agglutinins expressed from gold rice shrimp In vivo recombination in shrimp grain,
Then shrimp grain is used for the raising of gold rice shrimp；Similarly, the C- type aggegations expressed from dragon design crayfish In vivo recombination are contained in shrimp grain
Element, then raising of the shrimp grain for dragon design crayfish, to be pushed away in this, otherwise, it may occur that rejection, causes to view and admire shrimp death.
Preferably, the shrimp shrimp grain of viewing and admiring is made of following mass percent component：Shrimp med：10-15%, earthworm powder：
15-18%, chicken liver meal：13-18%, wire drawing powder：18-25%, cornmeal：5-15%, C- type agglutinin：0.5-3%, surplus are
Flour and other micro constitutents.The micro constitutent includes instant montmorillonite, Caltrate D, is apt to deposit piece, astacin, spinach, straw
One or more in bacterium, spirulina powder.
To resist the invasion of external cause of disease, it is micro- that the immune system of crustacean relies primarily on pattern recognition protein (PRPs) identification
The conservative molecular structure of biological surface, it is this pathogen-associated molecular pattern to be referred to as with identified exogenous molecules structure
(PAMPs).By identification of the pattern recognition protein (PRPs) to pathogen-associated molecular pattern (PAMPs), a series of be immunized should
Answering will be activated and protect body to be encroached on from cause of disease.Existing substantial amounts of pattern recognition protein (PRPs) is found at present, such as：Peptide
Glycan identification albumen (PGRPs), albumen containing thioether bond (TEPs), Gram-negative associated proteins (GNBP), C- type agglutinins
(CTL), removing acceptor (SCRs) and sulphur dependent form agglutinin etc. (GALE).
For agglutinin as a member in PRRs, its function is typically to identify and act on exposed to pathogenic microorganism surface
Polysaccharide.C- type agglutinins contain the structure of characteristic：Carbohydrate identification function domain (CRD), CRD pass through two to three pairs of disulfide formations
Stable characteristic structural.In general C- types agglutinin usually comprises only a CRD, but the member for also having some families contains
There is the CRDs of two or more.
The CRD of C- type agglutinins is a compression chondritic not similar with known protein structure, this function
Domain is named as C- type carbohydrate recognition domains, also referred to as C- type Lectin domains, which forms one by N- by folding
End and C- ends β chains (β 1, β 5) formed twin nuclei, wherein the second ring for it is elongated and extend to domain centre CRD knot
Structure domain exists by the conservative disulphide bridges formed by 4 cysteines (C1-C4).
C- agglutinins generally rely on calcium ion and exercise its feature, and there are the characteristic that calcium ion relies on for the c-terminus of CRD
Motif can be participated under the auxiliary of calcium ion monose identification.It common are ' two kinds of EPN motif ', ' WNDmotif '.' long ring
Also there is conservative cis proline (cis-proline) structure in the long ring region of CRD ', participate in the combination of calcium ion.Tied in CRD
Close the Ca of galactolipin2+Dependence motif is：' EPN ', with reference to the Ca of mannose2+Dependence motif is：‘QPD’.
It was found from the result of structural analysis, the effect of agglutinin is with reference to glycoprotein and assembles different cells,
So understand that it plays an important role in the identification to ' non-oneself ' material.The agglutinin of arthropod passes through various to glycoprotein
Property and specific identification differentiate ' non-oneself ' material.Existing numerous agglutinin includes solidifying in substantial amounts of crustacean at present
Collection element is found and studies, and different agglutinins exercises various function in innate immune system, such as promotes the clear of bacterium
Remove, aggegation bacterium, activating pro-phenoloxidase activation system, promote aggegation and melanism of haemocyte etc..
Then, the present invention combines the immune system of the physiological habit for viewing and admiring shrimp and its uniqueness, and recombination expression is viewed and admired in shrimp body
C- type agglutinins, and obtain the shrimp grain of the present invention, compared with prior art, shrimp of the invention applied to traditional shrimp grain, compatibility
Grain is very suitable for viewing and admiring shrimp growth and anti-disease, reduces the raising difficulty for viewing and admiring shrimp, improves aquarium and makes scape experience.
Embodiment
It is the specific embodiment of the present invention below, illustrates to be further described technical scheme, but this hair
It is bright to be not limited to these embodiments.
C- type agglutinins are a kind of protein that can be combined with carbohydrate, acquisition recombinant expression protein of the prior art
Approach can be divided into in-vitro method and vivo approaches.The present invention recombinantly expresses to obtain C- types using vivo approaches of the prior art
Agglutinin, mainly using gene recombination technology, obtains the restructuring for being connected with the genetic fragment that can translate into C- type agglutinins
Carrier, the corresponding of C- type agglutinins can be expressed afterwards by, which being transferred to, views and admires the internal of shrimp and is coagulated so as to express to obtain corresponding C- types
Collection element, the raising viewed and admired shrimp shrimp grain and be used to view and admire shrimp accordingly of the corresponding C- types agglutinin obtained containing the recombination expression.
Such as, using gene recombination technology, the recombinant vector for being connected with the genetic fragment that can translate into C- type agglutinins is obtained, afterwards will
It is transferred in the dragon design crayfish body that can recombinantly express C- type agglutinins so as to recombinantly express to obtain the C- type aggegations of dragon design crayfish
Element, the raising viewed and admired shrimp shrimp grain and be used for dragon design crayfish containing the C- type agglutinins expressed from dragon design crayfish In vivo recombination,
To be pushed away in this.It is no longer repeated by the vivo approaches present invention of acquisition recombination expression C- type agglutinins, general with the prior art.
Embodiment 1：
The shrimp shrimp grain of viewing and admiring of the embodiment is made of following mass percent component：Shrimp med：10%, earthworm powder：16%, chicken
Hepar siccatum：13%, wire drawing powder：20%, cornmeal：5%, the C- type agglutinins expressed from gold rice shrimp In vivo recombination：
0.5%, instant montmorillonite：0.3%, Caltrate D：0.3%, astacin：0.2%, spirulina powder：0.2%, surplus is flour.
Embodiment 2：
The shrimp shrimp grain of viewing and admiring of the embodiment is made of following mass percent component：Shrimp med：11%, earthworm powder：15%, chicken
Hepar siccatum：15%, wire drawing powder：18%, cornmeal：8%, the C- type agglutinins expressed from dragon design crayfish In vivo recombination：1%,
Instant montmorillonite：0.3%, Caltrate D：0.3%, it is kind to deposit piece：0.2%, spinach powder：0.2%, surplus is flour.
Embodiment 3：
The shrimp shrimp grain of viewing and admiring of the embodiment is made of following mass percent component：Shrimp med：13%, earthworm powder：16%, chicken
Hepar siccatum：15%, wire drawing powder：20%, cornmeal：10%, the C- type agglutinins expressed from oriental cherry shrimp In vivo recombination：1.5%,
Instant montmorillonite：0.3%, Caltrate D：0.3%, astacin：0.2%, spirulina powder：0.2%, surplus is flour.
Embodiment 4：
The shrimp shrimp grain of viewing and admiring of the embodiment is made of following mass percent component：Shrimp med：13%, earthworm powder：16%, chicken
Hepar siccatum：16%, wire drawing powder：23%, cornmeal：12%, the C- type agglutinins expressed from black shell shrimp In vivo recombination：2%, speed
Molten montmorillonite：0.3%, Caltrate D：0.3%, it is kind to deposit piece：0.2%, straw bacterium：0.2%, surplus is flour.
Embodiment 5：
The shrimp shrimp grain of viewing and admiring of the embodiment is made of following mass percent component：Shrimp med：15%, earthworm powder：18%, chicken
Hepar siccatum：18%, wire drawing powder：25%, cornmeal：15%, the C- type agglutinins expressed from white jade shrimp In vivo recombination：3%, speed
Molten montmorillonite：0.3%, Caltrate D：0.3%, astacin：0.2%, spirulina powder：0.2%, surplus is flour.
Application Example 1：
Take 100 gold rice shrimp juvenile prawns, size distribution in 1.5~1.6cm, the long 1.56cm of average body, be placed in rearing pool into
Row is raised, and is fed in feeding process using the shrimp grain of embodiment 1.The stocking density of shrimp is 200/m3；Water temperature 20~23
DEG C, pH 6.5~7.5；Breeding water circulation is set to exchange per 7d 1~3 time, each exchange capacity control is 10%~35%；Feed is every
It is launched three times, and the time is 8 respectively:30、13:30、18:30, each feeding volume is the 3% of juvenile prawn weight.30d, size distribution
In 3.4~3.7cm, the long 3.65cm of average body, Leucoplakia illness rate 21%, survival rate 76%；60d, size distribution 5.4~
5.9cm, the long 5.78cm of average body, Leucoplakia illness rate 19.7%, survival rate 78.9%；90d, size distribution 7.8cm~
9.6cm, the long 9.26cm of average body, Leucoplakia illness rate 18.3%, survival rate 80%.
Application Example 2：
Take 100 dragon design crayfish juvenile prawns, size distribution in 1.6~1.7cm, the long 1.66cm of average body, be placed in rearing pool into
Row is raised, and is fed in feeding process using the shrimp grain of embodiment 2.The stocking density of shrimp is 200/m3；Water temperature 20~23
DEG C, pH 6.5~7.5；Breeding water circulation is set to exchange per 7d 1~3 time, each exchange capacity control is 10%~35%；Feed is every
It is launched three times, and the time is 8 respectively:30、13:30、18:30, each feeding volume is the 3% of juvenile prawn weight.30d, size distribution
In 3.5~3.9cm, the long 3.77cm of average body, Leucoplakia illness rate 27%, survival rate 70%；60d, size distribution 5.6~
6.2cm, the long 5.83cm of average body, Leucoplakia illness rate 21.4%, survival rate 71.4%；90d, size distribution 8.2~
9.4cm, the long 8.68cm of average body, Leucoplakia illness rate 14%, survival rate 86%.
Application Example 3：
Take 100 oriental cherry shrimp juvenile prawns, in 1.3~1.5cm, the long 1.39cm of average body, is placed in rearing pool progress for size distribution
Raise, fed in feeding process using the shrimp grain of embodiment 3.The stocking density of shrimp is 200/m3；20~23 DEG C of water temperature,
PH 6.5~7.5；Breeding water circulation is set to exchange per 7d 1~3 time, each exchange capacity control is 10%~35%；Feed is daily
Launch three times, the time is 8 respectively:30、13:30、18:30, each feeding volume is the 3% of juvenile prawn weight.30d, size distribution exist
2.7~3.2cm, the long 3.04cm of average body, Leucoplakia illness rate 30%, survival rate 70%；60d, size distribution 5.5~
5.8cm, the long 5.67cm of average body, Leucoplakia illness rate 22.8%, survival rate 74.3%；90d, size distribution 7.6~
8.4cm, the long 8.36cm of average body, Leucoplakia illness rate 23.6%, survival rate 76.4%.
Application Example 4：
Take 100 black shell shrimp juvenile prawns, in 1.5~1.6cm, the long 1.53cm of average body, is placed in rearing pool progress for size distribution
Raise, fed in feeding process using the shrimp grain of embodiment 4.The stocking density of shrimp is 200/m3；20~23 DEG C of water temperature,
PH 6.5~7.5；Breeding water circulation is set to exchange per 7d 1~3 time, each exchange capacity control is 10%~35%；Feed is daily
Launch three times, the time is 8 respectively:30、13:30、18:30, each feeding volume is the 3% of juvenile prawn weight.30d, size distribution exist
3.6~3.8cm, the long 3.77cm of average body, Leucoplakia illness rate 25%, survival rate 69%；60d, size distribution 5.8~
6.1cm, the long 5.94cm of average body, Leucoplakia illness rate 20.3%, survival rate 79.7%；90d, size distribution 7.6~
7.8cm, the long 7.69cm of average body, Leucoplakia illness rate 8.9%, survival rate 85.7%.
Application Example 5：
Take 100 white jade shrimp juvenile prawns, in 1.4~1.7cm, the long 1.56cm of average body, is placed in rearing pool progress for size distribution
Raise, fed in feeding process using the shrimp grain of embodiment 5.The stocking density of shrimp is 200/m3；20~23 DEG C of water temperature,
PH 6.5~7.5；Breeding water circulation is set to exchange per 7d 1~3 time, each exchange capacity control is 10%~35%；Feed is daily
Launch three times, the time is 8 respectively:30、13:30、18:30, each feeding volume is the 3% of juvenile prawn weight.30d, size distribution exist
3.5~3.7cm, the long 3.67cm of average body, Leucoplakia illness rate 26%, survival rate 72%；60d, size distribution 5.8~
6.2cm, the long 6.08cm of average body, Leucoplakia illness rate 20.8%, survival rate 76.4%；90d, size distribution 8.5~
9.3cm, the long 8.84cm of average body, Leucoplakia illness rate 21.8%, survival rate 69%.
Comparison study example 1-5：
Comparison study example 1-5 is differed only in Application Example 1-5's, in the shrimp grain of Comparison study example 1-5 be free of from
View and admire the C- type agglutinins that shrimp In vivo recombination is expressed.
30d, the long 3.25cm of average body of the gold rice shrimp of Comparison study example 1, illness (shrimp hickie) rate 30%, survival rate
65%；The long 3.43cm of average body of the dragon design crayfish of Comparison study example 2, illness (shrimp hickie) rate 34%, survival rate 62%；Using
The long 2.89cm of average body of the oriental cherry shrimp of comparative example 3, illness (shrimp hickie) rate 32%, survival rate 68%；Comparison study example 4 it is black
The long 3.65cm of average body of shell shrimp, illness (shrimp hickie) rate 36%, survival rate 59%；The white jade shrimp of Comparison study example 5 is averaged
The long 3.62cm of body, illness (shrimp hickie) rate 43%, survival rate 52%；
60d, the long 5.47cm of average body of the gold rice shrimp of Comparison study example 1, illness (shrimp hickie) rate 33.3%, survival rate
62.1%；The long 5.63cm of average body of the dragon design crayfish of Comparison study example 2, illness (shrimp hickie) rate 24.2%, survival rate
72.6%；The long 5.41cm of average body of the oriental cherry shrimp of Comparison study example 3, illness (shrimp hickie) rate 29.4%, survival rate 66.2%；
The long 5.32cm of average body of the black shell shrimp of Comparison study example 4, illness (shrimp hickie) rate 33.9%, survival rate 59.3%；Using pair
The long 5.69cm of average body of the white jade shrimp of ratio 5, illness (shrimp hickie) rate 44.2%, survival rate 55.9%；
90d, the long 9.03cm of average body of the gold rice shrimp of Comparison study example 1, illness (shrimp hickie) rate 28.6%, survival rate
65.4%；The long 8.44cm of average body of the dragon design crayfish of Comparison study example 2, illness (shrimp hickie) rate 33.3%, survival rate
55.6%；The long 8.03cm of average body of the oriental cherry shrimp of Comparison study example 3, illness (shrimp hickie) rate 35.6%, survival rate 57.8%；
The long 7.51cm of average body of the black shell shrimp of Comparison study example 4, illness (shrimp hickie) rate 28.6%, survival rate 71.4%；Using pair
The long 8.33cm of average body of the white jade shrimp of ratio 5, illness (shrimp hickie) rate 21.7%, survival rate 65.2%.
Comparison study example 6：
Comparison study example 6 is differed only in Application Example 1, and the shrimp grain that Comparison study example 6 uses is embodiment 2
Shrimp grain.30d, the long 2.98cm of average body, illness (shrimp hickie) rate 42%, survival rate 54%；60d, the long 5.12cm of average body, illness
(shrimp hickie) rate 38.9%, survival rate 57.4%；90d, the long 8.82cm of average body, illness (shrimp hickie) rate 36.1%, survival rate
61.3%.
Comparison study example 7：
Comparison study example 7 is differed only in Application Example 1, and the shrimp grain that Comparison study example 7 uses is embodiment 3
Shrimp grain.30d, the long 3.22cm of average body, illness (shrimp hickie) rate 39%, survival rate 56%；60d, the long 5.42cm of average body, illness
(shrimp hickie) rate 39.2%, survival rate 57.1%；90d, the long 8.25cm of average body, illness (shrimp hickie) rate 34.4%, survival rate
53.1%
Comparison study example 8：
Comparison study example 8 is differed only in Application Example 1, and the shrimp grain that Comparison study example 8 uses is embodiment 4
Shrimp grain.30d, the long 2.70cm of average body, illness (shrimp hickie) rate 41%, survival rate 51%；60d, the long 5.21cm of average body, illness
(shrimp hickie) rate 41.2%, survival rate 56.9%；90d, the long 7.92cm of average body, illness (shrimp hickie) rate 37.9%, survival rate
58.6%.
Comparison study example 9：
Comparison study example 9 is differed only in Application Example 2, and the shrimp grain that Comparison study example 9 uses is embodiment 1
Shrimp grain.30d, the long 3.23cm of average body, illness (shrimp hickie) rate 45%, survival rate 50%；60d, the long 5.15cm of average body, illness
(shrimp hickie) rate 40%, survival rate 56%；90d, the long 7.29cm of average body, illness (shrimp hickie) rate 39.2%, survival rate
60.7%.
Comparison study example 10：
Comparison study example 10 is differed only in Application Example 3, and the shrimp grain that Comparison study example 10 uses is embodiment 1
Shrimp grain.30d, the long 3.51cm of average body, illness (shrimp hickie) rate 44%, survival rate 49%；60d, the long 5.53cm of average body, trouble
Sick (shrimp hickie) rate 46.9%, survival rate 55.1%；90d, the long 8.21cm of average body, illness (shrimp hickie) rate 37.0%, survival
Rate 63.0%.
In view of the present invention program embodiment is numerous, each embodiment experimental data is huge numerous, is not suitable for arranging one by one herein
Act explanation, but the content of verification required for each embodiment is approached with obtained final conclusion.So herein not to each reality
The verification content for applying example is illustrated one by one, only illustrates the present patent application using embodiment 1-5 and Application Example 1-5 as representative
Excellent part.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or supplement to described specific embodiment or substitute in a similar way, but simultaneously
The spirit or beyond the scope of the appended claims of the present invention is not deviated by.
Claims (5)
1. one kind views and admires shrimp shrimp grain, it is characterised in that described view and admire in shrimp shrimp grain contains agglutinin.
2. one kind according to claim 1 views and admires shrimp shrimp grain, it is characterised in that content of the agglutinin in shrimp grain be
0.5-3wt%.
3. one kind according to claim 1 views and admires shrimp shrimp grain, it is characterised in that the agglutinin is C- type agglutinins.
4. one kind according to claim 3 views and admires shrimp shrimp grain, it is characterised in that the C- types agglutinin is from viewing and admiring in shrimp body
Recombination expression obtains.
5. one kind according to claim 4 views and admires shrimp shrimp grain, it is characterised in that described containing from viewing and admiring shrimp In vivo recombination table
The shrimp grain for the C- type agglutinins reached views and admires shrimp applied to corresponding.
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| CN201711281987.9A CN108013218A (en) | 2017-12-07 | 2017-12-07 | One kind views and admires shrimp shrimp grain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105495043A (en) * | 2015-12-17 | 2016-04-20 | 徐勤凤 | Cherax destructo feed and processing method thereof |
| CN105558353A (en) * | 2016-02-04 | 2016-05-11 | 王植 | Feed additive and preparation method thereof |
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