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![Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0](https://cdn.globalso.com/xindaobiotech/图片169.png)
Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0
Bis [2-Hydroxyethyl] imino Tris- (Hydroxymethyl)-methane, izwi cyane nka bicine, ni ikinyabutabire gifite ubushobozi bwo gufunga. Ikoreshwa cyane mu bikorwa bitandukanye bya siyansi n'inganda. Bicine ikora nk'umugenzuzi wa pH, ifasha mu kubungabunga pH ihamye mu bisubizo no gutanga imiterere myiza y'imikorere ya biochemical. Iboneka mu isuzuma rya enzymes, ibidukikije byo mu ngirabuzimafatizo, inzira zo gusukura poroteyine, electrophoresis, no mu miterere y'imiti.
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4-Nitrophenyl-alpha-D-glucopyranoside CAS:3767-28-0
4-Nitrophenyl-alpha-D-glucopyranoside ni ikinyabutabire gikunze gukoreshwa mu bushakashatsi no mu isuzuma rya biochemical. Ni ikintu gishobora gucibwamo na enzymes zimwe na zimwe, nka glycosidases, kugira ngo gikore ikintu gishobora gupimwa. Imiterere yacyo igizwe na molekile ya glucose (alpha-D-glucose) ihujwe n'itsinda rya 4-nitrophenyl. Iki kinyabutabire gikunze gukoreshwa mu kwiga no gupima imikorere ya enzymes zigira uruhare mu mikorere ya carbohydrate na glycosylation.
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Tricine CAS: 5704-04-1 Igiciro cy'umukozi
Tricine ni imvange y’ibinyabuzima ya zwitterionic ifite formula ya chimique C6H13NO5S. Ikoreshwa cyane nk'ikintu gikingira, cyane cyane mu bikorwa bya biochemical na biological. Ikintu kiyiranga Tricine ni ubushobozi bwayo bwihariye bwo kuvura ku rugero rwa pH ifite aside nke, bigatuma igira akamaro cyane mu bushakashatsi busaba ibidukikije bya pH bihamye kandi nyabyo. Ikunze gukoreshwa muri electrophoresis ya poroteyine, tekiniki za biology ya molekile, isuzuma rya enzyme, n'uburyo bwo gukwirakwiza uturemangingo. Tricine ifasha mu kubungabunga imiterere myiza y'imikorere itandukanye ya biological, iha ibisubizo nyabyo kandi byizewe mu bushakashatsi no mu isesengura.
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Aside Egtazike CAS: 67-42-5 Igiciro cy'uruganda
Aside tetraacetic ya Ethylenebis (oxyethylenenitrilo) tetraacetic (EGTA) ni ikintu gikoreshwa mu bushakashatsi bw’ibinyabuzima n’ibinyabutabire. Ni ikintu gikozwe mu buryo bw’ubukorano gikomoka kuri ethylenediamine na ethylene glycol. EGTA ifite ubufatanye bukomeye na iyoni z’icyuma zivanze, cyane cyane kalisiyumu, kandi ikoreshwa cyane mu gukurura no gufata iyoni mu buryo butandukanye nko mu miterere y’uturemangingo, isuzuma rya enzyme, n’ubuhanga bwa biology ya molekile. Mu guhuza na kalisiyumu n’izindi iyoni z’icyuma, EGTA ifasha mu kugenzura ingano yazo, bityo ikagira ingaruka ku mikorere itandukanye ya biokemikali.
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METHYL-BETA-D-GALACTOPYRANOSIDE CAS:1824-94-8
Methyl-beta-D-galactopyranoside ni ikintu gikomoka kuri galactose. Ni ubwoko bwa beta-D-galactose ifite methyl, aho itsinda rya methyl risimbura rimwe mu matsinda ya hydroxyl y'isukari. Iri hinduka rihindura imiterere ya galactose, rigatuma irushaho kuba nziza kandi ikaba ikwiriye gukoreshwa mu buryo butandukanye muri biochimie na molekile. Methyl-beta-D-galactopyranoside ikunze gukoreshwa nk'igice cy'ingenzi mu isuzuma rya enzyme, cyane cyane mu bushakashatsi bujyanye n'imikorere ya beta-galactosidase. Ikoreshwa kandi nk'isuzuma rya molekile mu kwiga kumenya karubohidrati n'imikoranire, cyane cyane mu mikorere ishingiye kuri lectin.
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HDAOS CAS: 82692-88-4 Igiciro cy'umukozi
HDAOS (N-(2-Hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt) ni ikinyabutabire gikunze gukoreshwa mu nzego zitandukanye, harimo organic synthesis, farumasi, na material science. Igizwe n'impeta ya phenyl yasimbuwe n'itsinda rya hydroxy, itsinda rya sulfonique, n'amatsinda abiri ya methoxy. HDAOS ikunze kuboneka mu buryo bwa sodium salt, bigaragaza ko hari sodium cation ijyanye n'itsinda rya sulfonique.
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4-(2-hydroxyethyl)piperazine-1-ethane-sulfon.ac. hemiso.S CAS:103404-87-1
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic aside hemisodium salt, izwi kandi ku izina rya CAPSO Na, ni ikinyabutabire gikunze gukoreshwa nk'ikintu gikingira mu mikorere ya biochemical na molekile. Ni umunyu wa zwitterionic ufasha mu kugenzura no kubungabunga pH ihamye mu rugero runaka. CAPSO Na ijyanye na sisitemu za biyoloji, bigatuma ikoreshwa mu isuzuma ry’ibintu bitandukanye bya enzymatic, tekiniki zo gutunganya poroteyine, n’uburyo bwo gukwirakwiza utunyangingo. Ikoreshwa kandi mu buryo bwa electrophoresis kandi izwiho kuba pH ihamye kandi ihuye na enzymes.
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PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE CAS:16758-34-2
PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE, izwi kandi nka phenyl thio galactopyranoside, ni ikinyabutabire kiri mu muryango wa glycosides. Ni ikinyabutabire cya galactose kigizwe n'isukari ya galactopyranose ifatanye n'itsinda rya phenylthio kuri karuboni ya anomeric. Iki kinyabutabire gikunze gukoreshwa mu bushakashatsi bwa biochemical nk'ishingiro ry'imisemburo ihindura imigozi ya glycosidic. Ikora nk'ishingiro ry'ubukorano kugira ngo yige imikorere ya glycosidases no kumenya umwihariko wazo, uburyo zikora, n'uburyo zibangamira. PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE ikunze gukoreshwa mu isuzuma rya colorimetric na fluorometric kugira ngo hamenyekane niba hari cyangwa hapimwe imikorere ya glycosidases zitandukanye mu bipimo by'ibinyabuzima. Gutobora iyi enzymes bitanga ikimenyetso gishobora gupimwa. Bitewe n'itsinda ryayo rya phenylthio rihoraho, PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE ishobora gufatwa no kubikwa byoroshye nta kubora, bigatuma iba amahitamo yoroshye yo gupima enzymes no gukora ubushakashatsi.
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Dipso sodium CAS: 102783-62-0 Igiciro cy'uruganda
3-[N,N-Bis(hydroxyethyl)amino]-2-hydroxypropanesulphonic aside sodium salt, izwi kandi nka BES sodium salt, ni ikinyabutabire gikunze gukoreshwa mu bushakashatsi ku binyabuzima no mu mikorere y'imiti. Ni aside sulfonic ikomoka kuri sodium salt, ituma ishonga mu mazi kandi ikagira ireme mu bisubizo by'amazi.
Umunyu wa sodium wa BES ufite formula ya molekile ya C10H22NNaO6S n'uburemere bwa molekile bugera kuri 323.34 g/mol. Ukunze gukoreshwa nk'ikintu gikingira bitewe n'ubushobozi bwawo bwo kugumana pH ihamye mu bisubizo.
Iyi mvange izwiho ubushobozi bwayo bwiza bwo kurwanya impinduka za pH ziterwa no gushonga cyangwa kongeramo aside na base. Ikunze gukoreshwa mu bikorwa by’ibinyabuzima n’iby’uturemangingo, mu miterere y’uturemangingo, mu gutunganya poroteyine, no mu bindi bikorwa aho kugenzura neza pH ari ngombwa.
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Bis-tris hydrochloride CAS: 124763-51-5
Bis-tris hydrochloride ni imvange ifite ubushobozi bwo gufunga ikoreshwa mu bushakashatsi bwa biochemical na biological. Ifasha mu kubungabunga pH ihamye kandi ikoreshwa mu gupima poroteyine, mu gusuzuma ibikorwa bya enzyme, mu gusesengura uturemangingo, no mu gukora imiti. Inshingano yayo nyamukuru ni ukurwanya impinduka muri pH iyo aside cyangwa bases byongewe mu gisubizo, bigatuma iba igikoresho cy'ingenzi mu bikorwa bitandukanye bya siyansi n'inganda.
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4-NITROPHENYL-ALPHA-D-MANNOPYRANOSIDE CAS:10357-27-4
4-Nitrophenyl-alpha-D-mannopyranoside ni ikinyabutabire gikomoka kuri mannose y'isukari. Kigizwe na molekile ya mannose ifatanye n'itsinda rya nitrophenyl. Iki kinyabutabire gikunze gukoreshwa mu bushakashatsi bw'ibinyabuzima n'ubw'ibinyabutabire nk'igice cyo kumenya no gupima imikorere ya enzyme. By'umwihariko, gishobora gukoreshwa mu kwiga imikorere ya enzymes zihindura cyangwa zihindura substrates zirimo mannose. Itsinda rya nitrophenyl rifatanye na molekile ya mannose ryemerera gupima imikorere ya enzymes binyuze mu kugenzura irekurwa ry'igice cya nitrophenyl. Iki kinyabutabire gikunze gukoreshwa mu isuzuma kugira ngo higwe enzymes zigira uruhare mu mikorere ya carbohydrate cyangwa imikorere ya glycosylation.
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Tris Base CAS: 77-86-1 Igiciro cy'umukozi
Tris Base, izwi kandi nka Tromethamine cyangwa THAM, ni ifu y’umwimerere ikunze gukoreshwa mu bijyanye na biochimie na molekile. Ni ifu y’umweru, ifite kristu ishongesha cyane mu mazi kandi ifite impumuro idasanzwe ya amine. Tris Base ikunze gukoreshwa nk'ikintu gikingira kugira ngo igumane pH ihamye mu bushakashatsi butandukanye bwa biyoloji n'uburyo butandukanye bwo gukora, nko mu bushakashatsi bwa ADN na poroteyine. Ishobora kandi gukoreshwa mu gukora imiti no mu gukora ibintu bikora ku buso. Muri rusange, Tris Base ni ingenzi mu bikorwa byinshi bya laboratwari aho kubungabunga pH nyayo ari ingenzi.
