L-Carnosine 99%
L-Carnosine 99%
CAS Number：305-84-0
Molecular Formula：C9H14N4O3
Molecular Weight：226.23
Assay：99%
Standard：USP
Country of Origin：China
Shelf Life：2 Years
Product description:
1)L-Carnosine (beta-alanyl-L-histidine)is a dipeptide of the amino acids beta-alanine and histidine. It is highly concentrated in muscle and brain tissues.2)L-Carnosine and carnitinewere discovered by Russian chemist V.Gulevich.Researchers in Britain,South Korea,Russiaand other countries have shown that carnosine has a number of antioxidant properties that may be beneficial. Carnosine has been proven toscavenge reactive oxygen species (ROS) as well as alpha-beta unsaturatedaldehydes formed from peroxidation of cell membrane fattyacids during oxidative stress. Carnosine is also a zwitterion, a neutral molecule with a positive and negative end.
L-Carnosine Specification:
|
ITEMS |
STANDARDS |
|
Appearance |
White powder |
|
Color |
White to almost white |
|
Smell |
Odorless |
|
Identification |
Must comply |
|
Loss on Drying |
NMT 1.0% |
|
Heavy Metals |
NMT 10ppm |
|
Arsenic |
NMT 1ppm |
|
Lead |
NMT 3ppm |
|
Cadmium |
NMT 1ppm |
|
Mercury |
NMT 0.1ppm |
|
Residue on Ignition |
NMT 0.1% |
|
Specific Rotation |
+20.0°~ +22.0° |
|
Melting Point |
250°C ~ 265°C |
|
PH(in 2% water) |
|
|
L-Histidine |
NMT 1.0% |
|
β-Alanine |
NMT 0.1% |
|
Total Aerobes Counts |
NMT 1000cfu/g |
|
Yeast & Molds |
NMT 10cfu/g |
Send product request
Other supplier products
 |
Organic Mushroom Products Shiitake Extract 4:1 | Produce Name: Latin Name:Lentinus edodes Appearance:Brown Yellow Fine Powder Part Used:Fruit Specification:4:1 Sterilization:High temperature Prod... |
 |
Organic Mulberry Leaf Extract 4:1 | Organic Mulberry Leaf Extract4:1 Organic Mulberry Leaf Extractdescription: The mulberry leaf extractis a water extract or an alcohol extract of the... |
 |
Panax Ginseng Root Extract 80% Ginsenosides | Description of is known as the "king of all kinds of herbs" in China. is extracted from the roots, stems and leaves of ginseng and is rich in 18 ... |
 |
ProBC-123®(Bacillus Coagulans) | Other Name： CAS Number：68038-65-3 ASSay: 98% Standard: Feed Grade 30 billion cfu/g; Feed Grade 10 billion cfu/g; Food Grade 100 billion cfu/g Food... |
 |
Organic Mung Bean Protein Powder 80% | Product descriptionof : use mung bean as raw material, with the use of biological compound enzyme cutting technique of directional enzymolysis. Mu... |
Same products
 |
100% Pure organic sweet almond oil manufactures for sale | Seller: Shaanxi Guanghui Chunlin Agricultural Development Co., Ltd. | Introduction of almond oil: Pure almond oil is one of nature’s best moisturizers. Our al... |
 |
PRODUCTS | Seller: Chengdu Kindarco Biotech Co., Ltd | Sophora japonica flowerextract can be used to treat chronic bronchitis, which has anti-inflammato... |
 |
Rutin CAS No.153-18-4 | Seller: Chengdu Kindarco Biotech Co., Ltd | Product name Rutin Trihydrate Rutin Herbal Source Sophora Japonica L. ... |
 |
Phloretin CAS NO.60-82-2 | Seller: Chengdu Kindarco Biotech Co., Ltd | The phloretin definitionis that phloretin is planted phenolic of dihydrochalcone with the appeara... |
 |
Naringenin CAS No.480-41-1 | Seller: Chengdu Kindarco Biotech Co., Ltd | Product name Naringenin Herbal Source Citrus Grandis CAS NO ... |
