High purity amino acids l-serine

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  • 1 - 24 Kilograms
    $60.00
  • 25 - 99 Kilograms
    $55.00
  • 100 - 499 Kilograms
    $50.00
  • >=500 Kilograms
    $45.00
Lead Time:
Quantity(Kilograms) 1 - 10 11 - 100 101 - 500 >500
Est. Time(days) 2 3 5 Negotiable
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Quick Details
CAS No.:
56-45-1
Other Names:
l-serine
MF:
C3H7NO3, C3H7NO3
EINECS No.:
200-274-3
Place of Origin:
Shaanxi, China, Shaanxi, China (Mainland)
Type:
Anesthetic Agents, Anti-Allergic Agents, Vitamins, Amino Acids and Coenzymes
Grade Standard:
Feed Grade, Food Grade, Medicine Grade
Usage:
Animal Pharmaceuticals
Brand Name:
Rongsheng, Rongsheng
Model Number:
99% l-serine
Purity:
99%
Product Name:
High purity amino acids l-serine
Appearance:
White crystal power
CAS:
56-45-1
EINECS:
200-274-3
Molecular Weight:
105.09
MOQ:
0.1kg
Key word:
amino acids l-serine
Supply Ability
Supply Ability:
3000 Kilogram/Kilograms per Month amino acids l-serine
Packaging & Delivery
Packaging Details
1kg with double plastic container inside/Aluminum foil bag outside.
25kg with double plastic container inside/Fiber drum outside.
Or it is at your option.
Port
China main port
Lead Time :
Quantity(Kilograms) 1 - 10 11 - 100 101 - 500 >500
Est. Time(days) 2 3 5 To be negotiated

High purity amino acids l-serine

 

Specifications of amino acids l-serine:

 

Product Name

High purity amino acids l-serine

Item

Standard

Molecular Formula

C3H7NO3

CAS NO.

56-45-1

EINECS

200-274-3

Molecular Weight

105.09

Melting point

222 ºC

Sublimation

150 ºC

Density

1.6

Water solubility

250 g/L (20 ºC)

Appearance

White Crystal Power

Differentiation(IR)

Conformed

Specific Rotation [a]D20o

+14.0º to +15.6º

Transmittance

>98.0%

Chloride (Cl)

≤0.020%

Sulfate (SO4)

≤0.020%

Iron(Fe)

≤0.001%

Heavy Metals (Pb)

≤0.001%

Other Amino Acids

Chromatographically not detectable

Loss on Drying

≤0.20%

Residue in Ignition

≤0.10%

Assay

98.5-101.0%

 

What is amino acids l-serine?
Amino acids l-serine is one of the naturally occurring proteinogenic amino acids. Its codons are UCU, UCC, UCA, UCG, AGU and AGC. Only the L-stereoisomer appears naturally in proteins. L-serine is not essential to the human diet, since it is synthesized in the body from other metabolites, including glycine. Serine was first obtained from silk protein, a particularly rich source, in 1865. Its name is derived from the Latin for silk, sericum. Serine's structure was established in 1902. By virtue of the hydroxyl group, serine is classified as a polar mino acid.

Application of amino acids l-serine:                                                  
Amino acids l-serine plays an important role in the catalytic function of many enzymes. Amino acids l-serine has been shown to occur in the active sites of chymotrypsin, trypsin, and many other enzymes. The so-called nerve gases and many substances used in insecticides have been shown to act by combining with a residue of serine in the active site of acetylcholine esterase, inhibiting the enzyme completely. The enzyme acetylcholineesterase breaks down the neurotransmitter acetylcholine, which is released at nerve and muscle junctions in order to allow the muscle or organ to relax. The result of acetylcholine inhibition is that acetylcholine builds up and continues to act so that any nerve impulses are continually transmitted and muscle contractions do not stop.
Amino acids l-serine used as a biochemical reagent and food additives, l-serine is used for biochemical research, organization culture medium preparation, medicine used for amino acids on nutrition medicine,Nutritional supplement.
1. For biochemical reagent and food additive.
2. Nutritional supplement, in cosmetics as skin nutrition additive.
3. Available for biochemical and nutritional research purposes,but also can be used as synthetic ring serine raw materials.

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