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L-Carnosine

L-Carnosine
COA of L-Carnosine
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Product Details

Basic Infromation of L-Carnosine

Other Name:l-carnosine,l carnosine powder

Purity: 99% by HPLC  
Appearance: White crystalline powder
CAS NO.: 305-84-0
EINECS NO.:206-169-9
Molecular Formula: C9H14N4O3
Molecular Weight: 226.24


Function of L-Carnosine

1.L-Carnosine is the most effective anti-carbonylation agent yet discovered. (Carbonylation is a pathological step in the age- related degradation of the body proteins. )Carnosine helps to prevent skin collagen cross-linking which leads to loss of elasticity and wrinkles.
2.L-Carnosine is a super anti oxidant that quenches even the most destructive free radicals: The hydroxyl and the peroxyl radicals, superoxide, and singlet oxygen. Carnosine helps to chelate ionic metals(flush toxins from the body).
It also acts as a regulator of zinc and copper concentrations in nerve cells, helping to prevent overstimulation by these neuroactive in the body substantiates all of the above and other studies have indicated further benefits.


Package & Delivery

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

L-Carnosine.jpg


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Certificate of Analysis

ANALYSIS

SPECIFICATION

RUSULT

Assay by (HPLC)

L-Carnosine 99%

99.43%

Characters/appearance

White to almost white

Complies

Odor and taste

Odorless

Complies

Solubility

Practically insoluble organic solvents, soluble in water

Complies

Melting Point

250.0—265℃

254.0—259.1℃

Mesh size/sieve analysis

100% pass 100 mesh

Complies

Loss on drying

1% Max

0.78%

pH(in 2% water)

7.9—8.5

8.3

Total ash

1% Max

0.21%

Residue on ignition

0.1% Max

Complies

Specific rotation

+20—+22°

+20.9°

Pesticides Residues

NMT 1ppm

Complies

Heavy Metals



Pb

≤2.0ppm

Complies

As

≤1.0ppm

Complies

Hg

≤0.5ppm

Complies

Microbiological Control

Total Plate Count

Fungi

Salmonella 

Coli 

 

600 cfu/g Max 

<100/g 

Negative 

Negative   

 

78 cfu/g 

Negative 

Negative 

Negative  

Conclusion

Conform with specification USP 32



Company Image

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Xi'an Fengzu Biological Technology Co.,Ltd is one of the professional China carnosine, l-carnosine manufacturers, for all you needs of best, price, organic, 100% pure, nature, and GMP factory carnosine, l-carnosine, please feel free to contact us. And welcome to wholesale bulk and high quantity carnosine, l-carnosine, carnosine powder, beta-alanyl-l-histidine, acetyl l carnosine, n-acetyl carnosine, 305-84-0, 206-169-9, l carnosine from us.

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