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Help CenterCas No. 305-84-0 N-beta-Alanyl-L-histidine
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Cas No. 305-84-0 N-beta-Alanyl-L-histidine
•Product Name: L-Carnosine
•Cas No: 305-84-0
•Specification: 99% Pure (HPLC)
•Appearance: White and off white powder
• Molecular formula: C9H14N4O3
• Molecular weight : 226.2325
• Synonyms: Carnosine; N-beta-Alanyl-L-histidine; beta-alanylhistidine; beta-alanyl-L-histidine
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. 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. L-Carnosine 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(flush toxins from the body).
Applications of L-Carnosine:
1.) Can bind to harmful metal compounds and inactivate them.
2.) Protect healthy cells from radiation damage.
3. )Acts as a catalyst to enhance the work of numerous other nutrients and compounds
The Raw Material Pictures:
| Item | Specification | Result | Test Method |
| Physical Control | |||
| Appearance | Fine Powder | Complies | Visual |
| Color | White and off white | Complies | Visual |
| Odor | Characteristic | Complies | Organoleptic |
| Taste | Characteristic | Complies | Organoleptic |
| Melting point | 250.0-265.0oC | 260 | CPh |
| Loss on Drying | 1% Max | 0.68% | CPh |
| Ash | 1%Max | 0.26% | CPh |
| Optical rotation | +20.0o~+22.0o(C=2,H2O) | 21 | CPh |
| Chemical Control | |||
| Heavy metals | NMT 10ppm | Conforms | Atomic Absorption |
| Arsenic (As) | NMT 1ppm | Conforms | Atomic Absorption |
| Mercury(Hg) | NMT 2ppm | Conforms | Atomic Absorption |
| Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption |
| Microbiological Control | |||
| Total Plate Count | 10000cfu/g Max | Conforms | AOAC |
| Yeast & Mold | 300cfu/g Max | Conforms | AOAC |
| E.Coli | Negative | Negative | AOAC |
| Salmonella | Negative | Negative | AOAC |
| Staph Aureus | Negative | Negative | AOAC |
Packing:
- Delivery Time: Around 7-10 days after payment
- Package: In fiber-drums with two-plastic bags inside.
- Net Weight: 25kgs/Drum / Gross Weight: 28kgs/Drum
- Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
- Storage: Stored in dry and cool place, keep away from strong light and heat.
- Shelf Life: Two years when properly stored.
Shipping:
- 1. DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;
- 2. Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;
- 3. For high value products, please select air shipping and DHL express for safe;
- 4. Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area.
1. Over 10years' production and research experiences in high quality natural ingredients
2. Have our own factory; the quality can be controlled very strictly
3. Free sample (10-20g or enough to detection) and Unconditional assume response
4. 100% Natural product, without any synthetic ingredient
5. Manufacturer direct supply, provide OEM, R&D service
6. Customer first, provide best quality and service.
ABOUT BOTEN:
♥ If you have any question or need free sample, pleas feel free to contact with Lynn!
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