Product Name: Carnosine Powder
CAS: 305-84-0
Molecular Formula: C9H14N4O3
Molecular Weight: 226.23
Purity: 99%
Appearance: White crystal powder
MOQ: 1kg
What is Carnosine Powder?
Carnosine powder is known scientifically as beta-alanyl-L-histidine. It is composed of one molecule each of the amino acids histidine and beta-alanine, and is therefore known chemically as a dipeptide. The L form, or isomer, of carnosine is biologically active in humans. It is generally found throughout the bodies of animals, although is most concentrated in the brain and muscles.
It is readily available in animal protein, especially red meat. It is not present in plants, so strict vegetarians don’t receive l-carnosine from dietary sources. The blood plasma level of l-carnosine drops to zero within several hours of eating red meat, indicating that l-carnosine is metabolized rapidly despite the relatively slow digestion of protein. This property means that the effects of l-carnosine are probably short-lived.
COA
Item of Analysis | Specification | Results |
Identification | Consistent with the reference substance main peak retention time | Conforms |
Color | White to Off-white | |
Specific rotation [α]D20 | +20.0°to +22.0° | +21.1° |
Heavy metals | ≤ 10ppm | Conforms |
pH | 7.5 to 8.5 | 8.1 |
Loss on drying | ≤ 1.0% | 0.05% |
Residue on ignition | ≤ 0.10% | 0.04% |
Lead | ≤ 3ppm | Conforms |
Arsenic | ≤ 1ppm | Conforms |
Mercury | ≤ 0.1ppm | Conforms |
Cadmium | ≤ 1ppm | Conforms |
Melting point | 250.0℃ to 265.0℃ | 254.7℃ to 255.7℃ |
Hydrazine | ≤ 2ppm | Conforms |
Bulk density | ------- | 0.33g/ml |
Tapped density | ------- | 0.54g/ml |
L-Histidine | ≤ 0.3% | 0.08% |
Assay | 99.0% to 101.0% | 99.6% |
Total aerobes counts | ≤ 1000cfu/g | 30 cfu/g |
Yeast and Mould | ≤ 100cfu/g | 40cfu/g |
E.Coli | Negative | Negative Detectable |
Salmonella | Negative | Negative Detectable |
Functions
L-carnosine’s health benefits are generally due to its antioxidant properties, which support many age-related conditions. The specific uses of l-carnosine include support for the skin, joints, digestive system and memory.
1. Carnosine powder is the most effective anti-carbonylation agent yet discovered. Carnosine helps to prevent skin collagen cross-linking which leads to loss of elasticity and wrinkles.
2. 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.
3. It is a SuperAntiOxidant that quenches even the most destructive free radicals: The hydroxyl and the peroxyl radicals, superoxide, and singlet oxygen. Carnosine helps to chelate ionic metals.
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