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L-Arginine

L-Arginine

L-Arginine is a part of ornithine, which has tremendous effect of physiometry. FZBIOTECH,as a manufacturer of amino acid, has been devoting to supplying the best quality L-Arginine to all over the world with best price. For long term cooperation, free sample is available.
Description

Basic Information of L-Arginine

Spec.: 99% by HPLC
Appearance: White crystalline powder
CAS NO.:74-79-3,157-07-3
EINECS NO.:200-811-1
Molecular Formula:C6H14N4O2
Molecular Weight:174.20


Function of L-Arginine

Arginine is an amino acid that is important in the body for a few reasons. It is one of the three substrates to form Creatine which is a vital nutrient (deficiency induces mental retardation) and is also used to form Agmatine, a signalling molecule in the body. Arginine is an intermediate in both the urea cyle (with L-ornithine, L-citrulline, and arginosuccinate) and the nitric oxide cycle (with ornithine and arginosuccinate), and vicariously through ornithine it produces polyamine structures which can regulate cellular function.

L-arginine is a popular supplement for athletes as it is touted to increase Nitric Oxide activity in the body. Unfortunately, this effect appears to be unreliable in otherwise healthy adults. While there have been studies that have measured increased effects of nitric oxide (blood flow) they are paired with studies showing no net effects. As for the mechanism, there is reason to believe that this difference is in part due to poor absorption of l-arginine powder from the intestines before it can reach appreciable activity in the body. Protein structures (such as enzymes) that require arginine or are otherwise rich in arginine do not appear to be significantly modified.

1.L-alanine is the main raw material for VB6 and L-alaninol. And it is a raw material to compose amino acid injection and orally-taken fluid.
2.L-alanine is added in chemistry seasoning, drinks, organic acid, wine and salted food. which is one of the most important additive
3.L-alanine has the fuction of keeping fresh.


Package & Storag

Delivery: Sea/ Air Shipping & International Express                                                                                  
Shipping Time: 2-3 working days after payment 
Package:  1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
                15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.                                                                                  
Shelf Life: 24 months

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Certificate of Analysis

Test/Observation

Specifications

Result

Identification

Corresponds to IR, HPLC of 

reference standard

Complies

Assay (HPLC)

98.5 % to 101.5%

99.64%

Appearance 

White crystalline powder

Complies

Specific rotation 

-26.3º to -27.7º

-27.4º

Chloride

≤0.05%

0.012%

Loss on drying 

≤1%

0.26%

Iron

≤0.003%

0..002%

Residue on ignition

≤0.3%

0.05%

Heavy Metals PPM



Pb

≤2.0ppm

Complies 

As

≤1.0ppm

Complies 

Hg

≤0.5ppm

Complies 

Microbiology

Total Plate Count

Yeast & Mold

E.Coli

S. Aureus

Salmonella

 

<1000cfu/g

<100cfu/g

Negative

Negative

Negative

 

35cfu/g 

Negative

Complies

Complies

Complies

Conclusion:

Conform with USP32 Standard


 

Company Image

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Xi'an Fengzu Biological Technology Co.,Ltd is one of the professional China l-arginine manufacturers, for all you needs of best, price, organic, 100% pure, nature, and GMP factory l-arginine, please feel free to contact us. And welcome to wholesale bulk and high quantity l-arginine, l arginine, 74-79-3, l-arginine powder, l-arginine hcl, 157-07-3, 200-811-1 from us.

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Xi'an Fengzu Biological Technology Co.,Ltd
Manufacturer Add: Industrial Park in Wugong County, Xianyang City,Shaanxi Province, China.
Office Add: 21F, Tangfengguoji,No.18 Fenghuinanlu, Xi'an City, Shaanxi Province, China.
Office Tel: 86-029-89561932/86-135-7248-9476             Office Fax: 86-029-8918-9705
Email: sales@fengzusw.com                                            Skype: fengzusw