N-Acetylglucosamine(N-acetyl-D-glucosamine, or GlcNAc, or NAG) is a monosaccharidederivative of glucose. It is an amide between glucosamine and acetic acid. Ithas a molecular formula of C8H15NO6, a molar mass of 221.21 g/mol, and it is significant inseveral biological systems.
It is part of a biopolymer in the bacterialcell wall, built from alternating units of GlcNAc and N-acetylmuramic acid(MurNAc), cross-linked with oligopeptides at the lactic acid residue of MurNAc.This layered structure is called peptidoglycan (formerly called murein).
GlcNAc is the monomeric unit of the polymerchitin, which forms the outer coverings of insects and crustaceans. It is themain component of the cell walls of fungi, the radulas of mollusks, and thebeaks of cephalopods.
Polymerized with glucuronic acid, it formshyaluronan.
It has been proposed as a treatment for autoimmunediseases,[1] and recent tests have claimed some success.
| ITEMS | STANDARD |
| Appearance | White crystalline Powder |
| Assay | >=99.0% |
| Heavy Metals | =<10ppm |
| Arsenic | =<1ppm |
| Lead | =<3ppm |
| Mercury | =<0.1ppm |
| Cadmium | =<1ppm |
| Total Plate Count | =<1000cfu/g |
| Yeast & Mold | =<100cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
1, What kinds of certificates can you offer?
Chems is an ISO2008 9001 certified company, as for N-Acetyl-D-Glucosamine, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
2, Is Chems a manufacturer or just a trading company?
Chems is both manufacturer and trading company, we are N-Acetyl-D-Glucosamine distributor, at the same time, we are manufacturer of other products.
3, What is the Min Order Quantity of N-Acetyl-D-Glucosamine?
Different products have different MOQ, for N-Acetyl-D-Glucosamine, the MOQ is 300kg.
4, What is the price of N-Acetyl-D-Glucosamine?
Chems is a famous supplier and manufacturer of N-Acetyl-D-Glucosamine in China, and has been corporate with many N-Acetyl-D-Glucosamine suppliers for several years, we can provide you with cost-effective N-Acetyl-D-Glucosamine.
5, How long shall we wait for your reply?
We can guarantee to reply your inquiries of N-Acetyl-D-Glucosamine in less than 24 hours in working days.
6, What kinds of transportation types can you provide?
Our main transportation methods include air transportation, land transportation and water transportation.
7, What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.
8, How long will I receive my good?
Chems has its own EDC warehouse in Shanghai, when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.