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Ngwaahịa

2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0

2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate bụ kemịkalụ a na-ejikarị eme ihe na kemistri carbohydrate na mmeghachi omume glycosylation. Ọ bụ ihe sitere na α-D-galactopyranose, ụdị shuga, ebe a na-enweta acetylated nke otu hydroxyl dị na ọnọdụ 2, 3, 4, na 6 nke mgbanaka galactopyranose. Na mgbakwunye, a na-echekwa carbon anomeric (C1) nke shuga site na otu trichloroacetimidate, nke na-eme ka ọ bụrụ electrophile siri ike n'oge mmeghachi omume glycosylation.

A na-ejikarị ihe mejupụtara ya eme ihe dị ka ihe na-eme ka glycosylating dị iche iche, dịka protein, peptides, ma ọ bụ obere ihe ndị dị ndụ. Enwere ike ime nke a site n'iji nucleophile (dịka ọmụmaatụ, otu hydroxyl dị na ihe ndị dị ndụ) meghachi omume na ihe mejupụtara ya n'okpuru ọnọdụ kwesịrị ekwesị. Otu trichloroacetimidate na-eme ka njikọ nke ihe ndị dị ndụ galactose dị mfe na ihe ndị dị ndụ na-eme, na-ebute njikọ glycosidic.

A na-ejikarị ihe mejupụtara a eme ihe n'ịmepụta glycoconjugates, glycopeptides, na glycolipids. Ọ na-enye ụzọ dị iche iche ma dị irè maka ịgbanwe molekul nwere ihe fọdụrụ na galactose, nke nwere ike ịdị mkpa n'ọtụtụ ngalaba, gụnyere ọmụmụ ihe gbasara ndụ, usoro nnyefe ọgwụ, ma ọ bụ mmepe ọgwụ mgbochi.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Ngwa na Mmetụta

Glycosylation: Ngwakọta ahụ na-emeghachi omume na ọtụtụ molekul ndị na-anabata ihe nwere otu hydroxyl, dị ka alcohols ma ọ bụ amines, iji mepụta njikọ glycosidic. Nke a na-enye ohere ka e tinye galactose n'ime molekul ndị na-anabata ihe, na-ebute njikọta nke glycoconjugates, glycopeptides, ma ọ bụ glycolipids.

Ọmụmụ ihe gbasara kemịkalụ na bayoloji: Ihe mejupụtara ya na-enyere ndị nchọpụta aka ịmụ ọrụ na mmekọrịta nke molekul nwere galactose. Site n'ịtinye galactose na protein, peptides, ma ọ bụ biomolecules ndị ọzọ, ndị nchọpụta nwere ike inyocha ọrụ ha na usoro sel, mmekọrịta receptor-ligand, na usoro ọrịa.

Sistemụ nnyefe ọgwụ: Enwere ike iji ihe mejupụtara ya gbanwee mkpụrụ ndụ ọgwụ nwere ihe fọdụrụ na galactose, na-eme ka nnyefe ọgwụ ezubere iche na anụ ahụ ma ọ bụ mkpụrụ ndụ ụfọdụ. Galactose nwere ike ịrụ ọrụ dị ka ligand ebumnuche, na-amata ndị na-anabata ya kpọmkwem nke a na-egosipụta n'elu mkpụrụ ndụ, ọkachasị hepatocytes. Site na itinye galactose na ọgwụ, ndị nchọpụta nwere ike ime ka nhọrọ na irè ha dịkwuo mma na ọgwụgwọ ezubere iche.

Mmepe ọgwụ mgbochi: Mkpụrụ ndụ nwere Galactose na-arụ ọrụ dị oke mkpa na nzaghachi ahụ ji alụso ọrịa ọgụ, ebe ọ bụ na lectin dị na mkpụrụ ndụ ji alụso ọrịa ọgụ na-amata ha. Site n'ijikọta antigens na ihe ndị dị na galactose site na iji ihe a, ndị nchọpụta nwere ike ime ka mmeghachi omume ahụ ji alụso ọrịa ọgụ ka mma ma mepụta ọgwụ mgbochi ndị ka mma.

Nchịkọta Kemịkalụ: Enwere ike iji ihe mejupụtara ya mee ihe n'ọtụtụ kemịkalụ dị iche iche ebe achọrọ mgbanwe galactose. Nke a gụnyere nkwadebe nke usoro carbohydrate dị mgbagwoju anya, oligosaccharides, ma ọ bụ glycomimetics, nke enwere ike iji na kemistri ọgwụ ma ọ bụ dị ka ngwaọrụ nyocha.

Ihe Nlereanya Ngwaahịa

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Nkwakọ ngwaahịa:

6892-68-8-3

Ozi Mgbakwunye:

Ihe mejupụtara ya C16H20Cl3NO10
Nnwale 99%
Ọdịdị Ntụ ntụ ọcha
Nọmba CAS 86520-63-0
Nkwakọ ngwaahịa Obere na nnukwu
Ndụ nchekwa afọ 2
Nchekwa Debe n'ebe dị jụụ ma kpọọ nkụ
Asambodo ISO.

 


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