Khoom Description
Kev taw qhia thiab kev siv CAS:9028-56-2|3ALPHA-HYDROXYSTEROID DEHYDROGENASE
3 -hydroxysteroid dehydrogenase yog steroid dehydrogenase secreted los ntawm Comamonas testosteroni. Nws muaj 258 amino acid residues thiab muaj qhov theoretical molecular hnyav ntawm 26.4kD. 3 -hydroxysteroid dehydrogenase tuaj yeem ua rau ntau yam steroid substrates thiab thim rov qab catalyze oxidation thiab txo qis ntawm pawg hydroxyl/keto ntawm 3- txoj hauj lwm ntawm C19-27 steroids. Lub isoelectric point ntawm HSD yog 4.8, thiab qhov zoo pH yog 7-9. Hg2+, Ag+, thiab lwm yam yuav inhibit enzyme kev ua haujlwm. Hlau ion chelating cov neeg ua haujlwm xws li EDTA yuav tsis cuam tshuam enzyme kev ua haujlwm thiab muaj txiaj ntsig zoo rau kev khaws cia ruaj khov ntawm cov enzymes rau qee yam. 3 -hydroxysteroid dehydrogenase yog cov hmoov dawb yellowish amorphous. 3 -hydroxysteroid dehydrogenase yog cov hmoov dawb yellowish amorphous. Bile acid yog ib qho ntawm cov substrates ntawm 3 -hydroxysteroid dehydrogenase. Clinically 3 -hydroxysteroid dehydrogenase yog siv los catalyze cov tshuaj tiv thaiv dehydrogenation ntawm hydroxysteroids rau kev soj ntsuam xyuas ntawm tag nrho cov kua tsib acids.
Specification ntawm CAS: 9028-56-2|3ALPHA-HYDROXYSTEROID DEHYDROGENASE
HSD; 3 -Hydroxysteroid Dehydrogenase los ntawm cov kab mob; 3 -Hydroxysteroid: NAD(P) + oxidoreductase
Lwm lub npe: Hydroxysteroid oxidoreductase; hydroxysterol
CAS Nr: 9028-56-2
Qib: BR
Molecular Luj: 28KDa (SDS-PAGE)
Vitality: Ntau dua lossis sib npaug li 50units / mg protein
Kev ua haujlwm txhais: Ib chav yuav oxidize ib micromole androsterone ib feeb ntawm pH 8.9 ntawm 25 degree
Protein: Ntau dua lossis sib npaug li 25%
Isolectic taw tes: 7.5
PH stability: 4.5-10.5
PIB: 10.5
Kub: 60 degree
Thermal stability:<50℃ (pH7.2, 20min)
Inhibitors: Ag+, Hg2+
Cov lus qhia kev npaj: Cov enzyme yog rov tsim dua hauv 30mM potassium phosphate tsis, PH7.2 rau kev soj ntsuam kev ua si.
Cov khoom (cov ntaub ntawv hauv qab no tsuas yog siv tau): hmoov dawb
Lub hom phiaj: Cov khoom no yog rau kev tshawb fawb txog kev tshawb fawb nkaus xwb thiab tsis tuaj yeem siv rau lwm lub hom phiaj. (Cov kev siv hauv qab no tsuas yog siv rau kev siv xwb) Catalyze cov tshuaj tiv thaiv dehydrogenation ntawm hydroxysteroids.
Cia: -20 degree
Pob ntawm CAS: 9028-56-2|3ALPHA-HYDROXYSTEROID DEHYDROGENASE
1kg / nruas
Cov khoom no siv tau rau 24 lub hlis txij li hnub tsim khoom thaum khaws cia hauv lub xeev sov so.
Kev nyab xeeb thiab kev thauj mus los
Cov khoom no yuav tsum tau khaws cia thiab kaw hauv chav tsev kub. Cov neeg siv khoom yuav tsum ua tib zoo nyeem cov khoom kho mob, cov ntaub ntawv kev nyab xeeb cov ntaub ntawv (MSDS), thiab cov ntawv sau ua ntej siv, paub txog cov khoom lag luam cov ntaub ntawv kev nyab xeeb, cov lus qhia ua haujlwm, thiab kev cuam tshuam ib puag ncig, thiab hnav kev tiv thaiv tus kheej tsim nyog raws li qhov xav tau. khoom siv.
Cim npe nrov: cas:9028-56-2|3alpha-hydroxysteroid dehydrogenase, Tuam Tshoj cas:9028-56-2|3alpha-hydroxysteroid dehydrogenase manufacturers, hoobkas
