L-Serine

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Product Description

China H&Z® L-Serine plays an important role in the catalytic function of many enzymes. It 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.

Product Detail

Our company H&Z® promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Good User Reputation for China USP 99% L-Serine Powder with CAS 56-45-1, Now we've set up steady and long small business interactions with consumers from North America, Western Europe, Africa, South America, far more than 60 countries and regions. Good User Reputation for China L-Serine, 56-45-1, We've exported our solutions all over the world, especially the USA and European countries. Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products and solutions, please don't hesitate to contact us. We are going to try our best to meet your needs.

China L-Serine Factory

L-Serine CAS NO:56-45-1

L-Serine Chemical Properties

MF:C3H7NO3

MW:105.09

Melting point:222°C (dec.)(lit.)

Alpha:15.2º(c=10, 2N HCl)

Boiling point:197.09°C (rough estimate)

Density :1.6

Refractive index :1.4368 (estimate)

Fp :150°C

SolubilityH2O: 50 mg/mL

PH:5-6 (100g/l, H2O, 20℃)

Optical activity:[α]20/D +13.5±0.5°, c = 5% in 5 M HCl

Water Solubility :250 g/L (20ºC)

L-Serine CAS NO:56-45-1 Introduction

L-Serine, also known as beta-hydroxyalanine, is a non-essential amino acid that plays a role in the metabolism of fats and fatty acids and the growth of muscles because it helps in the production of immune hemoglobin and antibodies and maintains a healthy immune system. Serine is also required.

L-Serine plays a role in the production and processing of cell membranes, the synthesis of muscle tissue and sheaths surrounding nerve cells.

L-Serine CAS NO:56-45-1 Specification:

Items	Requirements	Results
Appearance:	White Crystalline Powder	White Crystalline Powder
Test
PH	5.0-6.0	Conforms
Specific rotation	15.2º	Conforms
Residue on ignition	≤ 0.1%	0.08%
Chloride	≤ 0.02%	<0.02%
Arsenic	≤10ppm	Conforms
Sulfate	≤ 0.02%	<0.02%
Loss on drying	≤0.3%	0.2%
Total impurity	≤0.5%	0.18%
Heavy metal Pb : Cadmium(Cd) : As : Hg:	≤10ppm <1 ppm <0.5 ppm <10ppm < 1 ppm	<10ppm Complies 0.3ppm Complies Negative
Total Plate Count : Yeast&Mold : E.coil : Salmonella :	≤ 1000cfu/g ≤ 100cfu/g Negative Negative	40cfu/g 10cfu/g Negative Negative
Purity (HPLC)	≥98%	99.4%
Conclusion:	The product conforms to BP.

L-Serine CAS NO:56-45-1 Function

1.H&Z® L-Serine is a non-essential amino acid rich in eggs, fish, and soybeans. The human body can also synthesize serine from glycine.

2. L-Serine has a wide range of uses in medicine. Serine promotes the metabolism of fats and fatty acids and helps maintain the immune system.

3.L-Serine can be obtained from soybeans, wine starters, dairy products, eggs, fish, milk albumin, pods, meat, nuts, seafood, seeds, whey, and whole wheat. If necessary, the body will synthesize serine from glycine.

L-Serine CAS NO:56-45-1 Application

1.Pharmaceutical field

L- serine widely used to configure the third-generation compound amino acid infusion and nutritionalb supplements, and for the synthesis of a variety of silk amino acid derivatives, such as cardiovascular, cancer, AIDS and genetic engineering of new drugs and other protected amino acids;

2.Food and beverage Field

L- serine can be used to sports drinks, amino acids diet drinks

3.Feed field

L- serine can be used to animal feed, promote animal growth and development;

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