L-Isoleucine

Quick Details

    Type: Amino Acids
    Form: Powder
    Part: Fruit
    Extraction Type: Solvent Extraction
    Packaging: Drum, Glass Container, Plastic Container
    Place of Origin: China (Mainland)
    Grade: Food Grade
    Brand Name: Foodchem
    Model Number: l-Isoleucine
    Appearance: Powder
    Color: White
    Purity: 98.5~101.5%
    Shelf life: 2 years

Packaging & Delivery

Packaging Details:	25kgs/drum
Delivery Detail:	Prompt

  l-Isoleucine
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3.Fast delivery
 

L-Isoleucine Details
Isoleucine (abbreviated as Ile or I)[1] is an α-amino acid with the chemical formula HO2CCH(NH2)CH(CH3)CH2CH3. It is an essential amino acid, which means that humans cannot synthesize it, so it must be ingested. Its codons are AUU, AUC and AUA.
With a hydrocarbon side chain, isoleucine is classified as a hydrophobic amino acid. Together with threonine, isoleucine is one of two common amino acids that have a chiral side chain. Four stereoisomers of isoleucine are possible, including two possible diastereomers of L-isoleucine. However, isoleucine present in nature exists in one enantiomeric form, (2S,3S)-2-amino-3-methylpentanoic acid.

L-Isoleucine Specifications

ITEM	STANDARD
Appearance	White crystals or crystalline Powder
Specific rotation	+38.6-+41.5
PH	5.5-7.0
Loss on drying	≤0.3%
Heavy metals(Pb)	≤20ppm
Content	98.5~101.0%
Iron(Fe)	≤20ppm
Arsenic(As2O3)	≤1ppm
Lead	≤10ppm
Other Amino Acids	Chromatographically not detectable
Residue on ignition (Sulfated)	≤0.2%
Organic Volatile impurities	Meets the requirements of pharmacopoeis

 

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