High Purity Amino Acid Feed Grade Raw Material L-Isoleucine CAS 73-32-5

Product Description

Product Description

What is l-isoleucine?

Isoleucine is one of the essential amino acids that cannot be made by the body and is known for its ability to help endurance and assist in the repair and rebuilding of muscle.

Isoleucine is one of nine essential amino acids in humans (present in dietary proteins), also essential for the production and formation of hemoglobin and the production of red blood cells. It is, therefore, an important amino acid in the process of recovery from blood loss or anemia.
Also, it is one of the branched-chain amino acid (BCAA)
Leucine, isoleucine, and valine (another amino acid) are grouped together as branched chain amino acids or BCAAs. All BCAAs are essential to human life. They are needed for the physiological response to stress, in energy production, and particularly for the normal metabolism and health of muscle.These branched-chain amino acids also tend to be popular in bodybuilders and other people who focus on building physical strength, because the intake of BCAAs can reduce muscle loss and provide faster muscle recovery.

Product Parameters

Food Grade:

Item	USP24	USP38	EP8
Assay	98.5-101.5%	98.5-101.5%	98.5-101.0%
PH	5.5-7.0	5.5-7.0	---
Specific rotation[a]D20	---	---	+40.0-+43.0
Specific rotation[a]D25	+38.9°-+41.8°	+38.9°-+41.8°	---
Transmittance(T430)	---	---	clear & colorless ≤BY6
Chloride(Cl)	≤0.05%	≤0.05%	≤0.02%
Ammonium(NH4)	---	---	---
Sulfate(SO4)	≤0.03%	≤0.03%	≤0.03%
Iron(Fe)	≤30PPM	≤30PPM	≤10PPM
Heavy metals(Pb)	≤15PPM	≤15PPM	≤10PPM
Other amino acids	---	individual impurities≤0.5%   total impurities≤2.0%	---
Ninhydrin-positive substances	---	---	conform
Loss on drying	≤0.30%	≤0.30%	≤0.5%
Residue on ignition	≤0.30%	≤0.30%	≤0.10%
Organic volatile impurities	conforms	---	---

Feed Grade:

-Isoleucine	USP24	USP38	AJI92	EP8
Assay	98.5-101.5%	98.5-101.5%	98.5~101.0%	98.5-101.0%
PH	5.5-7.0	5.5-7.0	5.5-6.5	/
Specific rotation[a]D20	/	/	+39.5~+41.5°	+40.0-+43.0
Specific rotation[a]D25	+38.9°-+41.8°	+38.9°-+41.8°	/	/
Transmittance(T430)	/	/	≥98.0%	clear & colorless ≤BY6
Chloride(Cl)	≤0.05%	≤0.05%	≤0.02%	≤0.02%
Ammonium(NH4)	/	/	≤0.02%	/
Sulfate(SO4)	≤0.03%	≤0.03%	≤0.02%	≤0.03%
Iron(Fe)	≤30PPM	≤30PPM	≤10PPM	≤10PPM
Heavy metals(Pb)	≤15PPM	≤15PPM	≤10PPM	≤10PPM
Other amino acids	/	individual impurities≤0.5%   total impurities≤2.0%	≤0.5%	/
Ninhydrin-positive substances	/	/	/	conform
Loss on drying	≤0.30%	≤0.30%	≤0.20%	≤0.5%
Residue on ignition	≤0.30%	≤0.30%	≤0.10%	≤0.10%
Organic volatile impurities	conforms	/	/	/
Endotoxin	/	/	/	/

Pharma Grade:

Item	USP24	USP38	EP8
Assay	98.5-101.5%	98.5-101.5%	98.5-101.0%
PH	5.5-7.0	5.5-7.0	---
Specific rotation[a]D20	---	---	+40.0-+43.0
Specific rotation[a]D25	+38.9°-+41.8°	+38.9°-+41.8°	---
Transmittance(T430)	---	---	clear & colorless ≤BY6
Chloride(Cl)	≤0.05%	≤0.05%	≤0.02%
Ammonium(NH4)	---	---	---
Sulfate(SO4)	≤0.03%	≤0.03%	≤0.03%
Iron(Fe)	≤30PPM	≤30PPM	≤10PPM
Heavy metals(Pb)	≤15PPM	≤15PPM	≤10PPM
Other amino acids	---	individual impurities≤0.5%   total impurities≤2.0%	---
Ninhydrin-positive substances	---	---	conform
Loss on drying	≤0.30%	≤0.30%	≤0.5%
Residue on ignition	≤0.30%	≤0.30%	≤0.10%
Organic volatile impurities	conforms	---	---

Application

Widely used in sports nutrional supplement for its benefit for muscle building, muscle
recovery,prevention of muscle loss and weight control
Widely used in pharma industry, it is used for special nutrition food.
Also widely used in cosmetics, feed and other industries,etc.

1. Isoleucine can be used as nutritional supplements and seasoning flavouring agent. It can be made as amino acid infusion and comprehensive amino acid preparations, fall blood sugar, plant growth promoter.
2.Isoleucine can repair muscle,control blood sugar and provide energy for body tissue together with Isoleucine and valine. It can improve the production and help burning visceral fat because it can resolve into glucose rapidly.
3.Isoleucine can help promting muscle recovery after training. It can effectively prevent muscle damage. It can also promt the healing of bone, skin and damaged muscle tissue.

A.Food grade
L-Isoleucine is used for all kinds of amino acid nutraceuticals, sports and fitness nourishment, amino acid functional beverage. And as an important the food additive, used to strengthen all kinds of food, and improve the nutrition value of food.
B.L-Isoleucine is as an amino acid fluid infusion, can replace sugar metabolism and provide energy, it is more precious amino acid API, treatment of special amino acid type of drugs such as liver, and liver spirit oral liquid.
 

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BCAA 2:1:1		BCAA 4:1:1

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