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2,3,4,6-TETRA-O-BENZOYL-ALPHA-D-GLUCOPYRANOSYL URUBUGA RW'UMUGORE: 14218-11-2
2,3,4,6-Tetra-O-benzoyl-alpha-D-glucopyranosyl bromide nuruvange rwimiti ruri murwego rwibikomoka ku isukari.Igizwe na molekile ya glucose ifite amatsinda ane ya benzoyl yometse kumatsinda yayo ya hydroxyl, hamwe na atom ya bromide kumwanya wa anomeric.
Uru ruganda rukoreshwa cyane cyane muri chimie organic nubuvuzi nkitsinda ririnda hydroxyl imikorere ya glucose.Amatsinda ya benzoyl akora kugirango ahishe by'agateganyo amatsinda ya hydroxyl yitwara neza, bigatuma adashobora kwanduza imiti idakenewe mugihe cyogukora.Ibi bituma habaho guhitamo imikorere ya hydroxyl yihariye yibikomoka kuri glucose.
Byongeye kandi, inkomoko ya glucose irinzwe na benzoyl irashobora gukoreshwa nkibice byo kubaka synthesis ya glycoside zitandukanye na glycoconjugates.Glycoside ni ibice byakozwe no guhuza molekile yisukari nindi myitwarire, nkibiyobyabwenge cyangwa ibicuruzwa bisanzwe, kandi basanga ikoreshwa mugutezimbere ibiyobyabwenge na biologiya ya chimique.
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popso sesquisodium CAS: 108321-08-0
Umuyoboro wa Piperazine-N, N'-bis (2-hydroxypropanesulfonic aside) umunyu wa sesquisodium, uzwi kandi ku izina rya PIPES sesquisodium umunyu, ni imiti y’imiti ikoreshwa nka bufferi mu bikorwa bitandukanye bya siyansi n’inganda.Ifasha kugumana urwego pH ruhamye mubisubizo, cyane cyane murwego rwa physiologique pH.PIPES sesquisodium umunyu ukunze gukoreshwa mubitangazamakuru byumuco w'utugari, proteyine biochemie, electrophoreis, tekinike ya biologiya, hamwe na sisitemu yo gutanga ibiyobyabwenge.Ikora nka pH igenzura kandi ikongerera imbaraga ibikorwa bya enzyme no gutuza, bigatuma igira agaciro mubice byinshi byubushakashatsi nibikorwa byinganda.
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N-ethyl-N- (3-sulfopropyl) -M-anisidinesodium CAS: 82611-88-9
N-Ethyl-N- (3-sulfopropyl) -3-mikorerexyaniline umunyu wa sodiumi ni uruganda rwimiti rurimo itsinda rya N-Ethyl, itsinda rya sulfopropyl, nitsinda rya 3-mikorerexyaniline.Bikunze kugaragara nkumunyu wa sodium, wongerera imbaraga mumazi.
Uru ruganda rufite porogaramu zitandukanye mubikorwa byinganda nubushakashatsi.Irashobora gukoreshwa nkirangi ryirangi, catalizator, cyangwa nka reagent muri synthesis.Imiterere yacyo, nka solubilité, stabilite, na reactivite, ituma ikwiranye na progaramu zihariye mubice bitandukanye.
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HEPES-Na CAS: 75277-39-3 Igiciro cyabakora
HEPES umunyu wa sodium, uzwi kandi nka N- (2-Hydroxyethyl) piperazine-N'-2-etanesulfonic acide sodium yumunyu, ni buffer ya zwitterionic ikunze gukoreshwa mubushakashatsi bwibinyabuzima na biohimiki.Igikorwa cyibanze ni ugukomeza urwego pH ruhamye muri sisitemu zitandukanye zigerageza.HEPES umunyu wa sodiumi urahinduka cyane, uhamye, kandi udafite uburozi, bigatuma ubera muburyo butandukanye bukoreshwa harimo umuco w'akagari, enzyme kinetics, immunoassays, hamwe nubushakashatsi bwibinyabuzima bwa molekile.Ihuza na biologiya nyinshi hamwe na sisitemu, itanga ibidukikije bigenzurwa neza na pH neza.
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Beta-D-Galactose pentaacetate CAS: 114162-64-0
Beta-D-galactose pentaacetate nuruvange rwimiti rukomoka kuri galactose, ubwoko bwisukari.Ikorwa na acetylating galactose hamwe na matsinda atanu ya acetyl.Ihinduka ryongerera imbaraga uruganda kandi rukemerera gukoreshwa muburyo butandukanye bwa chimique na biohimiki.Beta-D-galactose pentaacetate isanzwe ikoreshwa nkibintu birinda galaktose mubitekerezo kama.Ifasha gukumira ibyifuzwa bidakenewe cyangwa reaction kuruhande muguhisha amatsinda mato ya galaktose. Byongeye kandi, iyi nteruro rimwe na rimwe ikoreshwa nkibibanziriza cyangwa ibikoresho byo gutangiza muguhuza izindi nkomoko ya galaktose.Ifishi ya acetylated ituma byoroha gukoreshwa no guhindura molekile ya galaktose mubitekerezo byakurikiyeho.Muri rusange, beta-D-galactose pentaacetate nuruvange rwingirakamaro mubushakashatsi bwimiti hamwe na synthesis itanga ituze kandi ihindagurika kubitekerezo bya galaktose.
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3-morpholinopropanesulfonic aside hemisodium umunyu CAS: 117961-20-3
3- (N-Morpholino) propanesulfonic acide hemisodium umunyu, izwi kandi nka MOPS-Na, ni buffer ya zwitterionic ikunze gukoreshwa mubushakashatsi bwibinyabuzima na biologiya.Igizwe nimpeta ya morpholine, urunigi rwa propane, hamwe na acide sulfonique.
MOPS-Na ni buffer nziza yo kubungabunga pH ihamye murwego rwa physiologique (pH 6.5-7.9).Ikunze gukoreshwa mubitangazamakuru byumuco w'akagari, kweza poroteyine no kubiranga, imisemburo ya enzyme, na electrophorei ya ADN / RNA.
Imwe mu nyungu za MOPS-Na nka buffer ni iyinjira rya UV nkeya, bigatuma ikwirakwizwa na porogaramu ya spekitifoto.Irerekana kandi kwivanga gake hamwe nuburyo busanzwe bwo gusuzuma.
MOPS-Na irashonga mumazi, kandi gukemura kwayo ni pH-biterwa.Ubusanzwe itangwa nkifu ikomeye cyangwa nkigisubizo, hamwe numunyu wa hemisodium ukoreshwa cyane.
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![Bis [2-Hydroxyethyl] imino Tris- (Hydroxymethyl) -methane CAS: 6976-37-0](//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, bakunze kwita bicine, ni imiti ivanze ifite imiterere.Ikoreshwa cyane mubikorwa bitandukanye bya siyansi ninganda.Bicine ikora nka pH igenzura, ifasha kugumana pH ihamye mubisubizo no gutanga uburyo bwiza bwibinyabuzima.Irasanga porogaramu mubisobanuro bya enzyme, itangazamakuru ryumuco w'akagari, inzira yo kweza poroteyine, electrophorei, hamwe na farumasi.
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4-NITROPHENYL-ALPHA-D-MANNOPYRANOSIDE URUBANZA: 10357-27-4
4-Nitrophenyl-alpha-D-mannopyranoside ni imiti ikomoka ku isukari mannose.Igizwe na molekile ya mannose ifatanye nitsinda rya nitrophenyl.Uru ruganda rukunze gukoreshwa mubushakashatsi bwibinyabuzima na biohimiki nka substrate yo kumenya no gupima ibikorwa bya enzyme.By'umwihariko, irashobora gukoreshwa mukwiga ibikorwa bya enzymes hydrolyze cyangwa ihindura mannose irimo insimburangingo.Itsinda rya nitrophenyl ryometse kuri molekile ya mannose ryemerera gupima ibikorwa bya enzyme mugukurikirana irekurwa rya nitrophenyl.Uru ruganda rukunze gukoreshwa mubushakashatsi bwo kwiga imisemburo igira uruhare muri metabolisme ya karubone cyangwa inzira ya glycosylation.
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CASS CAS: 161308-34-5 Igiciro cyabakora
Bikunze gukoreshwa nkibikoresho byoherejwe muburyo butandukanye bwibinyabuzima na biohimiki.
CABS azwiho ubushobozi bwo gukomeza urwego pH ruhamye mubisubizo, rukaba ari amahitamo meza ya sisitemu ya buffer mu bushakashatsi bwa laboratoire n'ubushakashatsi mu by'ubuvuzi.Ubushobozi bwacyo bwo gukora neza cyane cyane mubipimo bya pH biri hagati ya 8,6 na 10. Uburyo bwo kuvura no gusuzuma, nkibikorwa bya enzyme, electrophoreis, na immunohistochemie, akenshi bifashisha CABS nkumukozi woherejwe kugirango agumane pH kandi atezimbere imikorere.
Ni ngombwa kumenya ko C.ABS irashobora kuba yunvikana nubushyuhe kandi ntishobora kuba mubisabwa bimwe bisaba ubushyuhe bukabije.Byongeye kandi, ingamba zikwiye z'umutekano zigomba gukurikizwa mugihe ukoresha C.ABS, nkuko ishobora kurakaza uruhu, amaso, na sisitemu yubuhumekero.
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URUBANZA RWA ADOS: 82692-96-4 Igiciro cyabakora
N.Nibintu bivanga mumazi biva mubabyeyi 2-hydroxy-3-sulfopropyl-3-mikorerexyaniline.
EHS isanzwe ikoreshwa nkikimenyetso cya pH, cyane cyane mubipimo bya pH bya 6.8 kugeza 10. 10. EHS mubusanzwe idafite ibara muburyo bwa acide ariko ihinduka ibara ry'ubururu iyo ihuye nikibazo cya alkaline.Ihinduka ryamabara rirashobora kugaragara muburyo bugaragara, bigatuma rigira akamaro mugukurikirana impinduka za pH mubisubizo.
Usibye imiterere ya pH yerekana ibimenyetso, EHS yanakoreshejwe muburyo butandukanye bwo gusesengura na biohimiki.Kurugero, irashobora gukoreshwa nkirangi rya poroteyine yanduye muri gel electrophorei, ifasha kwiyumvisha no kugereranya urugero rwa poroteyine.EHS yasanze kandi porogaramu mubisobanuro bya enzyme, aho ishobora gukoreshwa mugupima ibikorwa bya enzyme cyangwa kumenya reaction enzymatique.
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P-NITROPHENYL BETA-D-LACTOPYRANOSIDE URUBANZA: 4419-94-7
P.PNPG ni insimburangingo ishobora gukoreshwa na beta-galactosidase, bikavamo kurekura ibicuruzwa bifite ibara ry'umuhondo.Ingano ya hydrolysis ya substrate irashobora kugereranywa na spropropotometometricique mugupima iyinjizwa ryibicuruzwa ku burebure bwihariye.Ibi bifasha abashakashatsi gusuzuma ibikorwa na kinetika ya beta-galactosidase mubice bitandukanye, nko kwiga imikorere ya enzyme, gusuzuma inzitizi ya enzyme cyangwa abayikora, cyangwa gusuzuma ingaruka ziterwa na mutation kubikorwa bya enzyme.
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2-NAPHTHYL-BETA-D-GALACTOPYRANOSIDE URUBANZA: 312693-81-5
2-NAPHTHYL-BETA-D-GALACTOPYRANOSIDE ni imiti ivanze ikunze gukoreshwa mubushakashatsi no gusesengura ibinyabuzima.Nibikomoka kuri galactose, ubwoko bwisukari.Urwo ruganda rukunze gukoreshwa nka substrate yo kumenya ibikorwa bya beta-galactosidase, enzyme iba mu binyabuzima byinshi, harimo na bagiteri.Iyo beta-galactosidase ihari, ifata 2-NAPHTHYL-BETA-D-GALACTOPYRANOSIDE muri naftol na galaktose.Molekile ya naphthol ikomokaho irashobora gutahurwa byoroshye no kwinjiza urumuri ultraviolet, bigatuma abahanga bapima ibikorwa bya beta-galactosidase.Ubu bushakashatsi bukoreshwa cyane mubinyabuzima bwa molekuline nubushakashatsi bwerekeranye na genetiki, mubikorwa nko kwiga amabwiriza ya gene, imvugo ya poroteyine, hamwe nubuzima bwa selile.
![Bis [2-Hydroxyethyl] imino Tris- (Hydroxymethyl) -methane CAS: 6976-37-0](http://cdn.globalso.com/xindaobiotech/图片169.png)
