SyncoZymes

oloa

Ketoreductase (KRED)

Fa'amatalaga Pupuu:

E uiga i le Ketoreductase

Enzymes: O ni macromolecular biological catalysts, o le tele o enzymes o porotini.

Ketoreductase: E ta'ua fo'i o le "Carbonyl reductase", o ni enzymes e fa'atino ai le reversible redox reaction i le va o aldehydes / ketones ma alcohols, ma e mana'omia ni coenzymes e fai ma H transmitter e pei o le NADH po'o le NADPH. E tolu vaega autū o le KRED: Short-chain Dehydrogenase / Reductases (SDRs), Medium-chain Dehydrogenases / Reductases (MDRs), ma Aldo-KetoReductases (AKRs). E tutusa galuega fa'atino a nei mea e tolu, ae e matua'i eseese lava le fausaga ma meatotino.

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Imeli:lchen@syncozymes.com


Fa'amatalaga o le oloa

Fa'ailoga o Oloa

E uiga i le Ketoreductase:

KRED mai SyncoZymes: E 191 ituaiga o oloa enzyme KRED (Numera o le ES-KRED-101~ES-KRED-291) na atiae e SyncoZymes. E mafai ona fa'aaogaina lautele le SZ-KRED i le fa'aitiitia o aldehydes, beta-ketone esters, α-ketone esters ma ketones i le itulagi ma le stereoselective.

Ituaiga o tali fa'a-catalytic:

Ketoreductase KRED2

Fa'amatalaga o le Oloa:

Ketoreductase KRED
Enzima Fa'ailoga o le Oloa Fa'amatalaga
Pauta Enzyme Pauta Enzyme o se seti o Ketoreductases e 187, 50 mg ta'itasi 187 mea * 50mg / mea, po'o se isi aofa'i
Meafaigaluega mo le Su'esu'ega (SynKit) ES-KRED-18100 o se seti o Ketoreductases e 181, 1 mg i le mea ta'itasi 181 mea * 1mg / mea

Fa'amanuiaga:

★ Maualuga le tulaga fa'apitoa o le substrate.
★ Filifiliga malosi o le chiral.
★ Lelei maualuga o le liua.
★ E itiiti ifo oloa e maua mai ai.
★ Tulaga o le tali atu e le ogaoga.
★ Fa'alelei i le siosiomaga.

Fa'atonuga mo le fa'aaogaina:

➢ E tatau ona faia le su'esu'ega o le enzyme mo ni substrates faapitoa ona o le tulaga faapitoa o le substrate, ma maua ai se enzyme e fa'agaoioia le substrate fa'amoemoeina ma le aafiaga sili ona lelei.
➢ Aua lava ne'i pa'i atu i ni tulaga ogaoga e pei o le: vevela maualuga, pH maualuga/maualalo ma le organic solvent e maualuga le malosi.
➢ I le tulaga masani, e tatau ona aofia i le faiga o tali le substrate, buffer solution, coenzymes (NAD(H) poʻo le NADP(H)), le faiga o le toe faʻafouina o le coenzyme (e pei o le glucose ma le glucose dehydrogenase).
➢ E tatau ona fa'aopoopo mulimuli le KRED i totonu o le faiga o le tali atu, pe a uma ona fetu'una'i le pH ma le vevela i le tulaga o le tali atu.
➢ O ituaiga uma o KRED e iai tulaga eseese o le tali atu sili ona lelei, o lea e tatau ai ona suʻesuʻeina atili tulaga taʻitasi.

Faʻataʻitaʻiga o le Talosaga:

Faʻataʻitaʻiga 1(1):

Ketoreductase KRED3

Fa'ata'ita'iga 2(2):

Ketoreductase KRED4

Fa'asinomaga:

1. Li Z, Liu WD, Chen X, e tal. Tetrahedron, 2013, 69, 3561-3564.
2. Ni Y, Li CX, Ma HM, e tal. Appl Microbiol Biotechnol, 2011, 89: 1111-1118.


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