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FLUORESCEIN MONO-BETA-D- URUBANZA RWA GALACTOPYRANOSIDE: 102286-67-9
Fluorescein mono-beta-D-galactopyranoside, izwi kandi ku izina rya FMG, ni uruganda rwa fluorescent rukunze gukoreshwa nka substrate mu bushakashatsi butandukanye bwibinyabuzima na selile.Bikomoka kuri methyl-beta-D-galactopyranoside mu kuyihuza na molekile ya fluorescein.FMG ikoreshwa cyane mu kwiga ibikorwa bya beta-galactosidase, enzyme itera hydrolysis ya lactose muri galaktose na glucose.Ukoresheje FMG nka substrate, abashakashatsi barashobora gukurikirana ibikorwa byimikorere ya beta-galactosidase binyuze mugupima imyuka ya fluorescence.Hydrolysis ya FMG na beta-galactosidase itera kurekura fluorescein, bigatuma habaho kwiyongera kwa signal ya fluorescent ishobora kugereranywa.Iyi nteruro nayo ikoreshwa mugukora iperereza kumyuka ya karubone.FMG irashobora gukoreshwa nka probe ya molekulari kugirango yige isano ihuza inyigisho (proteyine zihuza cyane na karubone) na galaktose irimo karubone.Guhuza ibigo bya FMG-bigisha bishobora gutahurwa no kugereranywa hashingiwe ku mpinduka zatewe na florescence. Muri rusange, FMG ni igikoresho kinini mu kwiga ibikorwa bya enzyme no kumenyekanisha karubone, bitanga uburyo bworoshye kandi bworoshye bwo gupima fluorescence no gusuzuma ibyo binyabuzima.
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disodium 2-hydroxyethyliminodi CAS: 135-37-5
Disodium 2-hydroxyethyliminodi ni imiti ivanze nicyiciro cyumunyu ngenga.Bikunze gukoreshwa nkibikoresho byoherejwe na pH muguhindura laboratoire zitandukanye.Uru ruganda rufasha kubungabunga ibidukikije bya pH kandi bikunze gukoreshwa mubinyabuzima, ibinyabuzima, nubushakashatsi bwibinyabuzima.Byongeye kandi, irashobora kuba ifite izindi progaramu nko mubiribwa n'ibinyobwa bitunganijwe, kwisiga, nibicuruzwa byawe bwite.Muri rusange, disodium 2-hydroxyethyliminodi nuruvange rwinshi rufite akamaro gakomeye mukubungabunga umutekano wa pH mubikorwa bitandukanye.
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CAPSO Na CAS: 102601-34-3 Igiciro cyabakora
CAPSO Na, izwi kandi nka 3- (cyclohexylamino) -2-hydroxy-1-propanesulfonic acide umunyu wa sodium, ni uruganda rugizwe numuryango wa acide sulfonique.Nibikoresho bya zwitterionic bikunze gukoreshwa mubikorwa bitandukanye bya biohimiki na molekuline.
CAPSO Na ikora nkigikorwa cyiza cya pH igenzura kandi ikoreshwa cyane muburyo bwa buffer kugirango igumane pH ihamye murwego runaka.Ifite agaciro ka pKa hafi 9.8 kandi ikoreshwa kenshi mubigeragezo bisaba pH hagati ya 8.5 na 10.
Ubwoko bw'umunyu wa sodium ya CAPSO (CAPSO Na) byongera imbaraga zo gukemura no koroshya uburyo ugereranije na acide yubusa.Nibishobora gushonga amazi kandi byoroshye gukora ibisubizo bihamye mubitekerezo bitandukanye, bigatuma byoroha muri laboratoire zitandukanye.
Bimwe mubisanzwe bikoreshwa muri CAPSO Na harimo gukora nka buffer mubuhanga bwa electrophoreis, isesengura rya enzyme, kweza poroteyine, hamwe nibitangazamakuru byumuco.Ubushobozi bwayo bwo guhuza no guhuza na sisitemu y'ibinyabuzima bigira uruhare mu bikorwa byayo muri iyi nzego.
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4-Nitrophenyl beta-D-galactopyranoside CAS: 200422-18-0
4.Nibisobanuro bya β-galactosidase, ifata molekile kugirango irekure ibicuruzwa byumuhondo, o-nitropenol.Guhindura ibara birashobora gupimwa spekitifotometometrike, bikemerera kugena umubare wibikorwa bya enzyme.Uru ruganda rukoreshwa cyane mubinyabuzima bwa molekuline nubushakashatsi bwibinyabuzima kugirango ugereranye ibikorwa β-galactosidase no kwiga imvugo ya gene.
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3- (cyclohexylamino) -2-hydroxy-1-protanesuhicic aside CAS: 73463-39-5
3- (cyclohexylamino) -2-hydroxy-1-propanesuhicic aside ni imiti ivanze na molekile ya C12H23NO3S.Ni iyumuryango wibintu bizwi nka acide sulfonique.Uru ruganda rwihariye rurimo cyclohexylamino, itsinda rya hydroxy, hamwe na acide ya propanesuhicic.Ikoreshwa mubikorwa bitandukanye byinganda, harimo nkibice byubaka muri synthesis organique kandi nka reagent mubushakashatsi bwa farumasi.Imiterere yihariye hamwe nimiterere ituma bikwiranye nubushakashatsi bwihariye bwa chimique nubushakashatsi bwa siyanse.
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![Sodium 2 - [(2-aminoethyl) amino] Ethanesulphonate CAS: 34730-59-1](//cdn.globalso.com/xindaobiotech/图片943.png)
Sodium 2 - [(2-aminoethyl) amino] Ethanesulphonate CAS: 34730-59-1
Sodium 2 -Nibintu kama bigizwe na molekile ya taurine ifatanye na atome ya sodium.Taurine ubwayo ni ibintu bisanzwe bibaho aminide acide iboneka mubice bitandukanye byinyamaswa.
Sodium ya Taurine ikoreshwa cyane nk'inyongera y'ibiryo n'ibigize ibinyobwa bikora n'ibinyobwa bitera imbaraga.Azwiho inyungu zishobora guteza ubuzima, nko gushyigikira ubuzima bwumutima nimiyoboro y'amaraso, kugenzura uburinganire bwa electrolyte, no guteza imbere imikorere yubwenge.
Mu mubiri, taurine sodium ifite uruhare mukurema aside aside, osmoregulation, ibikorwa bya antioxydeant, no guhindura imikorere ya neurotransmitter.Yizera kandi ko ifite imiti igabanya ubukana kandi ishobora gufasha mukurinda indwara zimwe na zimwe zamaso.
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4-Nitrophenyl-alpha-D-galactopyranoside CAS: 7493-95-0
4-Nitrophenyl-alpha-D-glucopyranoside ni imiti ivanga imiti ikoreshwa cyane mubushakashatsi bwibinyabuzima hamwe nubushakashatsi.Ni substrate ishobora gutoborwa na enzymes zimwe na zimwe, nka glycosidase, kugirango irekure ibicuruzwa bigaragara.Imiterere yacyo igizwe na molekile ya glucose (alpha-D-glucose) ihujwe nitsinda rya 4-nitrophenyl.Uru ruganda rukoreshwa kenshi mukwiga no gupima ibikorwa byimisemburo igira uruhare muri metabolisme ya karubone ndetse na glycosylation.Ibara ryumuhondo ryayo ryemerera kumenya no kugereranya byoroshye, bigatuma igikoresho cyingirakamaro muburyo butandukanye bwibinyabuzima na enzymatique.
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MES umunyu wa sodium CAS: 71119-23-8
Umunyu wa sodium ya MES, uzwi kandi ku izina rya 2- (N-morpholino) umunyu wa sodium ya etanesulfonike, ni imiti ivanga imiti ikoreshwa cyane.Ni aside ifite agaciro ka pKa hafi 6.15.Umunyu wa sodium ya MES ushonga cyane mumazi kandi urwego rwayo rwiza ni pH 5.5 kugeza 6.7.Ikoreshwa cyane mubushakashatsi bwibinyabuzima na biologiya, ndetse no muburyo butandukanye bwimiti, kweza poroteyine, gel electrophorei, ubushakashatsi bwa enzyme, nubushakashatsi bwumuco.Ifu yumunyu wa sodiumi yongerera imbaraga ibimera kandi bigahinduka, bikoroha kubyitwaramo no gukoresha muri laboratoire.
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Ada Monosodium CAS: 7415-22-7
N- (2-Acetamido) umunyu wa iminodiacetic monosodium umunyu, uzwi kandi nka sodium iminodiacetate cyangwa sodium IDA, ni imiti ikoreshwa cyane nka chelating agent na buffering agent mu nganda zitandukanye no mubikorwa bya siyansi.
Imiterere yimiti igizwe na molekile ya acide iminodiacetic hamwe na acetamido ikora ikora kuri imwe muri atome ya azote.Imiterere yumunyu wa monosodium yikigo itanga uburyo bwiza bwo gukemura no gutuza mubisubizo byamazi.
Nkumuti wa chelating, sodium iminodiacetate ifitanye isano cyane na ioni yicyuma, cyane cyane calcium, kandi irashobora kuyikuramo neza no kuyihambira, ikarinda reaction cyangwa imikoranire itifuzwa.Uyu mutungo utuma ugira akamaro muburyo butandukanye bwa porogaramu, harimo chimie, ibinyabuzima, imiti, nuburyo bwo gukora.
Usibye ubushobozi bwa chelation, sodium iminodiacetate nayo ikora nka buffer, ifasha kugumana pH yifuzwa yumuti mukurwanya impinduka za acide cyangwa alkaline.Ibi bituma bigira agaciro muburyo butandukanye bwo gusesengura nubushakashatsi bwibinyabuzima aho kugenzura neza pH bikenewe.
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Glucose-pentaacetate CAS: 604-68-2
Glucose pentaacetate, izwi kandi nka beta-D-glucose pentaacetate, ni imiti ikomoka kuri glucose.Ikozwe na acetylating eshanu mumatsinda ya hydroxyl igaragara muri glucose hamwe na anhydride ya acetike, bikaviramo guhuza amatsinda atanu ya acetyl.Ubu buryo bwa acetylose bwa glucose burashobora gukoreshwa muburyo butandukanye bwimiti nkibikoresho bitangira, itsinda ririnda, cyangwa nkumutwara wo kurekura ibiyobyabwenge.Irakoreshwa kandi mubushakashatsi bwimiti nisesengura.
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popso disodium CAS: 108321-07-9
Piperazine-N, N'-bis (2-hydroxypropanesulphonic acide) umunyu wa disodium ni uruganda rwimiti rugizwe na piperazine, bis (2-hydroxypropanesulphonic aside), hamwe na ion ebyiri za sodium.Bikunze gukoreshwa nka bffering agent na pH mugenzuzi mubikorwa bitandukanye byinganda na laboratoire.Uru ruganda rufasha kubungabunga pH yihariye mubisubizo, bikagira akamaro mubikorwa nko kweza poroteyine, ibinyabuzima bya molekuline, nubushakashatsi bwa farumasi.Byongeye kandi, irashobora kandi gukora nka chelating ya ion ibyuma kandi igahindura ibikorwa bya enzyme mubikorwa bimwe na bimwe bya biohimiki.
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Heppso sodium CAS: 89648-37-3 Igiciro cyabakora
N- [2-Hydroxyethyl] piperazine-N '-Numunyu wa sodium ukomoka kuri piperazine, urimo hydroxyethyl na hydroxypropanesulfonic acide ikora.Bikunze gukoreshwa mubikorwa bya farumasi nkibikoresho bya buffer na stabilisateur mugutegura imiti.Uru ruganda rufasha kubungabunga pH no gutuza kwimiti.
![Sodium 2 - [(2-aminoethyl) amino] Ethanesulphonate CAS: 34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
