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L-Isoleucine 73-32-5
1.Description:
Functions&Applications: L-isoleucine is one of the eight essential amino acids for human body, which can promote protein synthesis and increase the growth of hormone and insulin levels to maintain body balance and increase the bodys immune function.It can be used for thepreparation of compound amino acid preparations,especiallyfor the preparations of infusions high in branched-chain amino acids(such as 3H infusion, etc.). L-Isoleucine (73-32-5 ) can also be used in food fortifier to keep the balance of a variety of amino acids and improve the nutrition of food. Besides, L-Isoleucine (73-32-5) is widely used as dairy cow prolactin and feed additives. Applications may also be found in the production of functional drinks.
Packing: 25kg drum with 2 layers PE bags inside.
Storage: Be stored in cool,dry place.
Shelf life: 3 years.
2.Specification:
|
Item |
Specification |
Result |
|
Description |
White to off-white fine powder |
Conforms |
|
L-Leucine Content |
60%-73.5% |
66.4% |
|
L-Isoleucine Content |
15%-18% |
16.7% |
|
L-Valine Content |
15%-18% |
16.1% |
|
Lecithin |
0.3%-1.0% |
0.8% |
|
Bulk Density |
0.20g/ml-0.6g/ml |
0.44g/ml |
|
Particle Size |
95% through 40 mesh |
Conforms |
|
Loss on Drying |
≤1.0% |
0.29% |
|
Residue on ignition |
≤0.4% |
0.33% |
|
Lead(Pb) |
≤0.5ppm |
Conforms |
|
Arsenic(As) |
≤1.0ppm |
Conforms |
|
Heavy metals |
≤ 10ppm |
Conforms |
|
Total Plate Count |
≤5000cfu/g |
440cfu/g |
|
Yeasts and Molds |
≤100cfu/g |
<10cfu/g |
|
Escherichia coli |
Negative |
Conforms |
|
Salmonella |
Negative |
Conforms |
|
Staphylococcus aureus |
Negative |
Conforms |
|
Conclusion:The test result of above mentioned product meets In-house standard (L-Leucine:L-Isoleucine:L-Valine=4:1:1)
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