Чистый астаксантин пищевая добавка для рыбы порошок
- Категория: Extracts >>>
- Поставщик: Xi,An,Youth,Biotech,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.21 $* | 0.53 $* |
| Aug-17-2025 | 0.49 $* | 0.47 $* |
| Jul-17-2025 | 0.10 $* | 0.27 $* |
| Jun-17-2025 | 0.75 $* | 0.24 $* |
| May-17-2025 | 0.62 $* | 0.46 $* |
| Apr-17-2025 | 0.13 $* | 0.45 $* |
| Mar-17-2025 | 0.52 $* | 0.68 $* |
| Feb-17-2025 | 0.33 $* | 0.61 $* |
| Jan-17-2025 | 0.35 $* | 0.81 $* |
Характеристики
Product Description
Product Name | Astaxanthin |
Source | Haematococcus pluvialis |
Specification | Natural 2%, 3%, 4%HPLC 5%UV Synthesis 1%, 2%,5% 10%UV |
Appearance | Dark Red Powder |
CAS | 472-61-7 |
Test Method | HPLC or UV |
Molecular formula | C40H52O4 |
Molecular weight | 596.85 |
It is a keto carotenoid, fully known as 3,3 '- dihydroxy- β,β- Carotene-4,4 '- Dione.
1. The end of the conjugated double bond chain has unsaturated ketone and hydroxyl structures, which is easy to react with and
scavenge free radicals.
2. Three optical isomers can be formed: left-handed (3S, 3 ´ s), racemic (3R, 3 ´ s) and right-handed (3R, 3 ´ R) structures. Only l-astaxanthin has strong antioxidant and other biological activities, and the biological activity of right-handed astaxanthin is low.
1. The end of the conjugated double bond chain has unsaturated ketone and hydroxyl structures, which is easy to react with and
scavenge free radicals.
2. Three optical isomers can be formed: left-handed (3S, 3 ´ s), racemic (3R, 3 ´ s) and right-handed (3R, 3 ´ R) structures. Only l-astaxanthin has strong antioxidant and other biological activities, and the biological activity of right-handed astaxanthin is low.
Source of Astaxanthin
1. Natural Microalgae
Rhodococcus pluvialis, naked algae and snow algae all contain natural astaxanthin. The configuration is mainly 3S, 3 ′ s
(left-handed), and the activity is high. The accumulation rate of astaxanthin in Haematococcus pluvialis was significantly higher than that of other green algae.
2. Chemical Synthesis
Synthetic astaxanthin is a mixture of 3S, 3 ′ s (left-handed, accounting for about 25%), 3R, 3 ′ R (right-handed, accounting for about 25%), and 3R, 3 ′ s (racemic, accounting for about 50%).
Rhodococcus pluvialis, naked algae and snow algae all contain natural astaxanthin. The configuration is mainly 3S, 3 ′ s
(left-handed), and the activity is high. The accumulation rate of astaxanthin in Haematococcus pluvialis was significantly higher than that of other green algae.
2. Chemical Synthesis
Synthetic astaxanthin is a mixture of 3S, 3 ′ s (left-handed, accounting for about 25%), 3R, 3 ′ R (right-handed, accounting for about 25%), and 3R, 3 ′ s (racemic, accounting for about 50%).
Specification
Product category | Specification | Tested Method | Recommend Application | Package |
Natural | 2%, 3%, 4% | HPLC | Use 2%, 3% In the feed industry | 1 kg or 5 kg / vacuum aluminum foil bag (or according to customer requirements to pack products) |
Use 4% in health care tablets | ||||
2% Water Solubility | Health products: granules, beverages, oral liquid, etc. | |||
Synthetic | 1%, 2%,5%,10% | UV | Lipids Cosmetics: The emulsion, oil, soap, cream, Cream Health care category: capsules, gel candy | 1 kg or 5 kg / aluminum vacuum (or According to customer requirements to pack products) |
Function
5.1 Antioxidant effect of Astaxanthin
5.2 In the feed industry
Unique antioxidant characteristics of Astaxanthin:
Special location in the cell membrane: Astaxanthin has a hydroprosphere, hydrophilic, across the cell membrane, can simultaneously remove the free radicals of the cell membrane and the cell fluid.
* Abstract fast:
The molecular weight is only 596.8, even if the ester group with both ends is not 1000 Dalton, it is easy to absorb by the human body, and can quickly reach the organs of the human body.
Fish and poultry absorption and accumulation of Astaxanthin are much effective than other carrots such as lutein and Zeaxanthin.
Special location in the cell membrane: Astaxanthin has a hydroprosphere, hydrophilic, across the cell membrane, can simultaneously remove the free radicals of the cell membrane and the cell fluid.
* Abstract fast:
The molecular weight is only 596.8, even if the ester group with both ends is not 1000 Dalton, it is easy to absorb by the human body, and can quickly reach the organs of the human body.
Fish and poultry absorption and accumulation of Astaxanthin are much effective than other carrots such as lutein and Zeaxanthin.
5.2 In the feed industry
The Astaxanthin is mainly used in the feed industry, which can be used as abalone, squid, squid, tricks, crustal animal grade ornamental fish and various poultry, pig feed additives, its main functions:
1. Add nutrition and commodity value as natural pigments.
2. As a natural hormone to increase reproductive ability. Anthocystophenin is stronger than β-carotenoids in antioxidant, removing free radicals, which can promote the production of antibodies and enhance the immunity function of animals.
5.3 Improve the color of the skin and hair
1. Add nutrition and commodity value as natural pigments.
2. As a natural hormone to increase reproductive ability. Anthocystophenin is stronger than β-carotenoids in antioxidant, removing free radicals, which can promote the production of antibodies and enhance the immunity function of animals.
5.3 Improve the color of the skin and hair
Shrimeno is the safest, most effective, and most durable ornamental fish toner. Add 50 mg / kg of shrimp vathrochemostat in a red sword tail fish, pearl Mary fish, and rod fish, can effectively improve the body color of the fish, increase the color effect of ornamental fish, so that fish and other ornamental biology More bright. It can remove free radicals in the body, make water organism more vital, suitable for seawater fairy fish, freshwater blood parrot, gold dragon koi colorful Luo Hao peacock and other colors of colorful ornamental fish. At the same time, the British MAG veterinarian experts pointed out in many years of research, add 15mg / kg of shrimp in red and brown dog feed, improve hair color, improve its ornamental value.
Recommended Usage in Feed industry
Type | Add amount | Usage time | Effect |
spectacular fish | Add 80 ~ 120g in per ton feed | 8-12 weeks before finishing | After 2 weeks, the whole body of fish will turn to red, and the survival rate is increased by 50%,the price of fish is triple. |
Trout CultiVation | Add 80 ~ 120g in per ton feed | 8-12 weeks before finishing | After 2 weeks, the whole body of fish will turn to red, and the survival rate will increase by 50%,the price of fish will triple. |
Shrimp breeding - young Shrimp | Add 80 ~ 120g in per ton feed | whole culturing period | the survival rate will increase by 50% |
Shrimp breeding--aldult Shrimp | Add 24g in per ton feed | 2 months before finishing | The survival rate will increase by 50%,Shrimp disease will reduce significantly |
Shrimp breeding--broodstock | Add 0.75~1.5gdc in per ton feed | 2 months prior to production | spawning rate will increase by 40%. |
COA
Items | Standards | Results |
Physical Analysis | ||
Description | Dark Red Powder | Complies |
Assay | Astaxanthin 5% (HPLC) | 5.23% |
Mesh Size | 100 % pass 80 mesh | Complies |
Ash | ≤ 5.0% | 2.85% |
Loss on Drying | ≤ 5.0% | 2.85% |
Chemical Analysis | ||
Heavy Metal | ≤ 10.0 mg/kg | Complies |
Pb | ≤ 2.0 mg/kg | Complies |
As | ≤ 1.0 mg/kg | Complies |
Hg | ≤ 0.1mg/kg | Complies |
Microbiological Analysis | ||
Residue of Pesticide | Negative | Negative |
Total Plate Count | ≤ 1000cfu/g | Complies |
Yeast&Mold | ≤ 100cfu/g | Complies |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
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