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4-Nitrophenyl Beta-D-glucuronide CAS:10344-94-2

4-Nitrophenyl Beta-D-glucuronide bụ ihe mejupụtara kemịkalụ nke e ji ejikọta molekul glucose na otu 4-nitrophenyl site na njikọ glycosidic. A na-ejikarị ya eme ihe dị ka ihe ndabere na nnwale enzymatic iji chọpụta ọnụnọ na ọrụ nke β-glucuronidase, enzyme nke na-etinye aka na metabolism nke ọgwụ dị iche iche na xenobiotics na anụmanụ. Mgbe β-glucuronidase dị, ọ na-ekewa njikọ glycosidic n'etiti otu glucose na 4-nitrophenyl, na-ebute ntọhapụ nke 4-nitrophenol, nke enwere ike ịchọpụta spectrophotometric na 400-420 nm. Mmeghachi omume enzymatic a na-enye nha nha nke ọrụ β-glucuronidase ma a na-ejikarị ya eme ihe dị ka ngwaọrụ na nchọpụta ọgwụ, ọmụmụ ihe gbasara toxicology, na nchọpụta ahụike.


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Akara Ngwaahịa

Ngwa na Mmetụta

Nchọpụta nke ọrụ β-glucuronidase: A na-ejikarị 4-NPBG eme ihe dị ka ihe na-eme ka chromogenic dị iche iche iji chọpụta ọnụnọ na ọrụ nke β-glucuronidase na ọtụtụ ihe atụ bayọlọji. Enzyme ahụ na-ekewa njikọ glycosidic nke 4-NPBG, na-emepụta 4-nitrophenol, nke enwere ike iji spectrophotometry tụọ.

Ọmụmụ gbasara mgbanwe mkpụrụ ndụ ihe nketa ọgwụ: Ebe ọ bụ na β-glucuronidase na-arụ ọrụ dị oke mkpa na mgbanwe mkpụrụ ndụ ihe nketa ọgwụ na xenobiotics, enwere ike iji 4-NPBG nyochaa ọrụ nke enzyme a na ọmụmụ banyere mgbanwe mkpụrụ ndụ ihe nketa ọgwụ. Ọ na-enyere aka ịghọta oke na kinetics nke mmeghachi omume glucuronidation, nke dị mkpa maka iwepụ ọgwụ na bioavailability.

Ọmụmụ ihe gbasara nsị: Enwere ike ịgbaze ma wepụta ụfọdụ ihe ndị na-egbu egbu n'ụdị glucuronide conjugates. Site n'iji 4-NPBG dị ka ihe ndabere, ndị nchọpụta nwere ike inyocha ọrụ nke β-glucuronidase n'ime anụ ahụ ma ọ bụ ahịrị mkpụrụ ndụ dị iche iche iji nyochaa nsí ma ọ bụ mmetụta ọjọọ nke ihe ndị dị na ha.

Nchọpụta Ọrịa: Enwere ike iji 4-NPBG tụọ ọrụ β-glucuronidase n'ụlọọgwụ iji chọpụta ọrịa ma ọ bụ ọnọdụ ụfọdụ. Ọkwa ma ọ bụ ọrụ β-glucuronidase na-adịghị mma nwere ike igosi ụfọdụ nsogbu mkpụrụ ndụ ihe nketa, nsogbu imeju, ma ọ bụ kansa.

Ihe Nlereanya Ngwaahịa

1.2
5

Nkwakọ ngwaahịa:

6892-68-8-3

Ozi Mgbakwunye:

Ihe mejupụtara ya C12H13NO9
Nnwale 99%
Ọdịdị Ntụ ntụ ọcha
Nọmba CAS 10344-94-2
Nkwakọ ngwaahịa Obere na nnukwu
Ndụ nchekwa afọ 2
Nchekwa Debe n'ebe dị jụụ ma kpọọ nkụ
Asambodo ISO.

 


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