Hyaluronic Acid CAS 9004-61-9

CAS:9004-61-9

Ụdị molekụla:C14H22NNAO11

Arọ Molecular:403.31

EINECS:232-678-0

Ụdị okwu:HYALURONIC ACID NA-nnu;HYALURONIC ACID, SODIUM nnu, ụdị STREPTOCOCCUS; HYALURONIC ACID SODIUM; HYALURONIC ACID MMADỤ SODIUM nnu; hyaluronic acid; Hyaluronic Acid, sitere na eriri nwa mmadụ; hyaluronic acid / hyaluronic acid sodium; hyaluronic acid, anụ ahụ vitreous ọchị; aluronic acid, ha; Anya dobe ọkwa hyaluronic acid; hyaluronic acid ọkwa nri; Hyaluronic acid ntụ ntụ; POLY (BETA-GLUCURONIC ACID-[1->3] -BETA-N-ACETYLGLUCOSAMINE-[1-> 4]),; ỊNỤZỌ; SODIUM HYALURONATE (STREPTOCOCCUS)

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Kedu ihe bụ Hyaluronic Acid CAS 9004-61-9?

Hyaluronic acid nwere mmetụta moisturize pụrụ iche ma ugbu a bụ ihe na-eme ka mmiri dị mma dị na okike, nke a maara dị ka ihe na-eme ka ọ dị mma.

Nkọwapụta

Ihe	Nkọwapụta
Ọdịdị	Ọcha ọcha ma ọ bụ ihe fọrọ nke nta ka ọ bụrụ ntụ ntụ ọcha ma ọ bụ mkpokọta fibrous
njirimara A. Infrared absorption B. Mmeghachi omume nke sodium	Ụdị ụdịdị IR nke ihe nlele ahụ na-egosipụta maxima n'otu oge ahụ dị ka nke Ph.Eur.reference spectrum nke Sodium Hyaluronate. Nke dị mma
Ọdịdị nke ngwọta	Kpochapụ anya na nnabata ahụ bụ NMT 0.01 na 600 nm
pH	5.0 ~ 8.5 (0.5% ngwọta)
viscosity dị n'ime	Kwuo ọnụ ahịa ule
Ibu molekụla	1.20x106 Da
Nucleic acid	Ihe ntinye bụ NMT 0.5 na 260 nm
Protein	≤0.1% (na ihe a mịrị amị)
Chlorides	<0.5%
Ọla dị arọ	≤10 ppm
Ígwè	≤80 ppm (na ihe a mịrị amị)
Ọnwụ na ihicha	≤20.0%
Nyocha	95.0% ~ 105.0% (na ihe a mịrị amị)
Ihe mgbaze ndị fọdụrụ: ethanol	≤0.5%
Mmetọ microbial	≤100 cfu/g
Endotoxins nke nje bacteria	<0.05 lU/mg

Ngwa

1. Hyaluronic acid nwere ezigbo mmekọrịta maka mmiri ma na-ahazi mmiri n'ime nzukọ ahụ ka ọ bụrụ ibu ibu ma ọ bụ mmanu mmanu.
2. Mpịakọta na-eme iji mepụta netwọk akụkụ atọ, na-emepụta mmetụta physiological. Nke a na-agụnye ịmepụta nguzogide mmiri, ịnọgide na-enwe nguzozi nke mmiri dị n'ime na nkwụsi ike gburugburu ebe obibi, na-emetụta solubility, nhazi ohere, nguzozi kemịkalụ, na usoro osmotic mgbali nke macromolecules dị ndụ, na-egbochi mgbasa nke pathogens, na-eduzi ntinye nke collagen fiber secretory ihe.
3. Jikọọ na protein ndị a na-apụghị ikewapụ iji mepụta polymers, nọgide na-enwe ọdịdị na olu nke anụ ahụ Chemicalbook, ma hụ na ike mgbagwoju anya nke anụ ahụ.
4. Ọ nwere mmetụta ụfọdụ na macrophages, mucocytes, lymphocytes, na mkpụrụ ndụ egbu egbu eke.
5. Hyaluronic acid (HA) bụ ihe dị mkpa akụrụngwa nke intercellular matrix, tumadi degraded na imeju. N'oge ọrụ nke fibrosis imeju, njikọ nke HA na-abawanye, yana ọrụ mbelata n'oge cirrhosis, na-ebute mmụba na-adịghị mma na ọkwa ọbara HA. Ka ọ dị ugbu a, HA bụ ihe na-egosi mmetụta dị ukwuu na nke akọwapụtara maka ịchọpụta ogo fibrosis imeju na cirrhosis.