Sialic Acid N-Acetylneuraminic acid 131-48-6 low price CAS NO.131-48-6

Sialic Acid N-Acetylneuraminic acid 131-48-6 low price

N-acetyl neurosaline saliva acid (N-acetyl neuroaminoamine) is the most widely distributed in nature, mainly in animal cell membranes or secretions of glycoproteins, glycolipids or bacterial membrane substances, such as the composition of sugar. In glycoprotein or glycolipids, the two-bit ketones form glycoside bonds and make them located at the non-reductive end of the sugar side chain, and their negative charge or unique chemical structure make it physiologically specific. In nature, the enzyme (neuroamine glycosidease) that releases the end of N-acetylene, which is widely distributed in nature, from viruses to animals, has clarified the role of the end acidic glucosacil by treating changes in physiological activity of the enzyme. For example, this sugar residue forms the binding site of the influenza virus in the red blood cell membrane and plays a major role in the mutual identification of plasma glycoproteins and liver cells or in the identification mechanism of lymphocytes in the circulatory pathway. Although the biosynthetic pathway is somewhat different in animals and bacteria, it is passed through N-acetylglutamine or its 6-phosphate, catalyzed by specific pyrophosphatase and CTP reaction to produce CMP-N-acetyl neurosine, by the sugar-based transfer reaction into the sugar chain.

【Item name】 Sialic acid
【Synonyms】 N-Acetylneuraminic acid; Neu5Ac: NANA 
【CAS NO.】 131-48-6 
【Assay】 98.0%~102.0%
【Appearance】 White to off-white powder 
【Standard】 Food grade/Cosmetic grade

N-acetylneuraminic acid, also known as Sialic acid, appearance white to off-white powder. It is a key component of breast milk and edible bird's nest, it is also one of the eight essential glyconutrients of humans.

Quality standard 

【Packing】 25kgs/drum (standard packing)

【Storage】 Tight container, protect from light

Function

-Sialic Acid can increase brain intellectual development, improves memory.

-Sialic Acid can detoxification and antibacterial, improve human immunity.

-Sialic Acid can delay cell aging, prolong life.

Application

-Infant/Maternity Milk Powder Formula

Sialic Acid can effectively improve the development of the infant brain and cognition, enhance the controlling ability of the immune system and have defensive functions against Bacteria.

-Cosmetic Formula

Sialic Acid has wide values and functions in Cosmetic Formulas, specifically as Anti-aging and Whitening. As for anti-aging, it can significantly improve restraining ability against pigmentation, delay the skin aging and promote skin regeneration. On the other hand, as for whitening, it has great effects on inhibiting tyrosine hydroxylase and dopa hydroxylase activity, preventing melanin in basically.

- Pharmaceutical Formula

Sialic Acid has Therapeutic effects on amyotrophy, to make body and muscle fulfill energy. Also, it can assist the elderly to prevent Alzheimer's via taking in. Moreover, it has strong resistance against virus invasion.

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