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3-(N,N-dimethyldodecylammonio) propanesulfonate CAS:14933-08-5
N-(2-Aminoethyl)morpholine, izwi kandi nka AEM, ni ikintu cy’ibinyabutabire gifite imiterere igororotse. Kigizwe n’impeta ya morpholine ifite itsinda rya aminoethyl rifatanye na imwe muri atome zayo za azote. AEM ni amazi adafite ibara afite impumuro yihariye.
AEM ikoreshwa mu nganda zitandukanye. Ikoreshwa cyane cyane nk'umusemburo w'ibintu bikomoka ku bimera bitewe n'ubushobozi bwayo bwiza bwo gushonga. Byongeye kandi, AEM ikora nk'umusemburo ubuza ingese mu nganda zirimo gusukura ibyuma, gukora peteroli na gaze, no gutunganya amazi. Ifasha mu kurinda ibyuma ingese n'ingese.
Byongeye kandi, AEM ikora nk'igikoresho cy'imiti mu guhuza imiti, imiti ikomoka ku buhinzi n'ibindi binyabutabire byihariye. Ikoreshwa mu byongeramo polymer kugira ngo inoze imiterere y'ubukorikori bw'ibirahure, kole, n'ibifunga. AEM ikoreshwa kandi nk'igikoresho gipima pH cyangwa ikintu gikingira mu nganda zimwe na zimwe.
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CAS ya monohydrate ya MES: 145224-94-8
MES monohydrate ni ubwoko bw'amazi ya aside 4-Morpholineethanesulfonic (MES), ikoreshwa mu buvuzi bw'ibinyabuzima n'ibinyabuzima. Ni ifu y'umweru ifukuye mu mazi kandi ifite agaciro ka pKa ka 6.1. MES monohydrate izwiho ubushobozi bwo kugumana pH ihamye iri hagati ya 5.5 na 6.7, bigatuma ikoreshwa mu buryo butandukanye nko kwiga inyigo za enzymes, gutunganya poroteyine, electrophoresis ya gel, culture y'uturemangingo, n'imikorere ya shimi. Uburyo ikora neza kandi ihuye n'imikorere ya shimi bituma iba ingenzi mu bushakashatsi bwinshi bwa laboratwari n'uburyo bwo kuyikora.
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Alpha-D-Glucose pentaacetate CAS: 3891-59-6
Alpha-D-glucose pentaacetate ni igikoresho cy’ibinyabutabire kiboneka binyuze mu gushyira acetyl mu matsinda ya hydroxyl ya alpha-D-glucose hamwe n’amatsinda atanu ya acetyl. Ikunze gukoreshwa mu gukora organic synthesis nk’itsinda ririnda amatsinda ya hydroxyl ari muri carbohydrate. Ishobora kandi gukoreshwa nk’ikintu cy’ingenzi mu bushakashatsi no mu isesengura ry’ibinyabutabire, ndetse no nk’igikoresho cyo gutangira gukora chemical compounds zitandukanye. Byongeye kandi, glucose pentaacetate yakoreweho ubushakashatsi ku ikoreshwa ryayo mu gutanga imiti, bitewe n’ubushobozi bwayo bwo kugenzura irekurwa ryayo.
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Tris-HCl CAS: 1185-53-1 Igiciro cy'umukozi
Tris-HCl, izwi kandi nka Tris hydrochloride, ni igikoresho gikoreshwa cyane mu bintu bitandukanye. Ni uruvange rwa Tris (tris (hydroxymethyl)aminomethane) na aside hydrochloric. Ubu buryo bw'ibikoresho bufasha mu kubungabunga ibidukikije bya pH ihamye, cyane cyane mu rugero rwa pH 7-9. Tris-HCl ikoreshwa cyane mu buhanga bwa biology ya molekile, biochimie ya poroteyine, enzymology, n'izindi porogaramu za biochemical. Ifasha mu kubungabunga imiterere myiza ya pH ikenewe muri ubu buryo, igenzura ko poroteyine, enzymes, na aside nucleic zihamye kandi zikora neza. Tris-HCl iboneka mu buryo butandukanye, nko mu ifu cyangwa mu buryo buvanze, bigatuma byoroha kuyitegura no kuyikoresha mu buryo butandukanye bwa laboratwari.
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N-ethyl-N-(3-sulfopropyl)-M-anisidinesodium CAS:82611-88-9
Umunyu wa sodium wa N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline ni ikinyabutabire kirimo itsinda rya N-ethyl, itsinda rya sulfopropyl, n'itsinda rya 3-methoxyaniline. Ukunze kugaragara nk'umunyu wa sodium, wongera ubushobozi bwo gushonga mu mazi.
Iyi mvange ifite akamaro gatandukanye mu nganda no mu bushakashatsi. Ishobora gukoreshwa nk'irangi rikoreshwa hagati, catalyst, cyangwa nk'ikoreshwa mu guhuza irangi n'ibinyabuzima. Imiterere yayo, nko gushonga, guhagarara, no gukora neza, ituma ikoreshwa mu buryo bwihariye mu nzego zitandukanye.
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2,3,4,6-TETRA-O-BENZOYL-ALPHA-D-GLUCOPYRANOSYL BROMIDE CAS:14218-11-2
2,3,4,6-Tetra-O-benzoyl-alpha-D-glucopyranosyl bromide ni ikinyabutabire kiri mu bwoko bw'ibikomoka ku isukari. Kigizwe na molekile ya glucose ifite amatsinda ane ya benzoyl afatanye n'amatsinda yayo ya hydroxyl, hamwe na atome ya bromide iri mu mwanya wa anomeric.
Iyi mvange ikoreshwa cyane cyane mu buvuzi bw’umwimerere n’ubw’imiti nk’itsinda ririnda imikorere ya hydroxyl ya glucose. Amatsinda ya benzoyl afasha mu gupfuka by’agateganyo amatsinda ya hydroxyl ahindura imikorere, bigatuma adahura n’ingaruka mbi z’ibinyabutabire mu gihe cy’ibikorwa bya sintetike. Ibi bituma amatsinda ya hydroxyl yihariye ahinduka mu bikomoka kuri glucose.
Byongeye kandi, ibikomoka kuri glucose birinzwe na benzoyl bishobora gukoreshwa nk'ibyubako byo gukora glycosides zitandukanye na glycoconjugates. Glycosides ni ibintu bigizwe no guhuza molekile y'isukari n'ikindi gice, nk'umuti cyangwa ikintu karemano, kandi bikoreshwa mu guteza imbere imiti no mu binyabuzima bya chimique.
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TOOS CAS: 82692-93-1 Igiciro cy'umukozi
Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate ni ikintu kizwi cyane nka MESNa. Cyane cyane gikoreshwa nk'ikintu kigabanya imiterere y'umubiri muri biochimie na molekile. MESNa ifite ubushobozi bwo guca imigozi ya disulfide muri poroteyine, ikayihinduramo amatsinda ya sulfhydryl. Iyi nzira yo kugabanya ni ingenzi mu bikorwa bitandukanye nko guhindura imiterere ya poroteyine, gukumira kwivanga kwa poroteyine, gushyira poroteyine mu mwanya wayo, no kongera kwivanga kwa poroteyine. MESNa igira uruhare runini mu guhindura imiterere ya poroteyine, gusesengura no guhindura ubushakashatsi bwa siyansi.
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CAPSO Na CAS:102601-34-3 Igiciro cy'uruganda
CAPSO Na, izwi kandi nka 3-(cyclohexylamino)-2-hydroxy-1-propanesulfonic aside sodium salt, ni ikintu kiri mu muryango wa aside sulfonic. Ni zwitterionic buffer ikunze gukoreshwa mu bintu bitandukanye bya biochemical na molekile.
CAPSO Na ikora nk'ikintu kigenzura pH neza kandi ikoreshwa cyane mu buryo bwa buffer kugira ngo pH igumane ihamye mu rugero runaka. Ifite agaciro ka pKa ka kagera kuri 9.8 kandi ikunze gukoreshwa mu bushakashatsi busaba pH iri hagati ya 8.5 na 10.
Umunyu wa sodiyumu wa CAPSO (CAPSO Na) wongera ubushobozi bwo gushonga no koroshya kuyikoresha ugereranije n’uburyo bwa aside yigenga. Irashonga mu mazi kandi ikora neza ku buryo buhoraho ku bipimo bitandukanye, bigatuma yoroherwa no gukoreshwa mu buryo butandukanye muri laboratwari.
Zimwe mu ngamba zikunze gukoreshwa za CAPSO Na zirimo kuba uburyo bwo kugabanya ubukana mu buhanga bwa electrophoresis, isuzuma rya enzymes, gutunganya poroteyine, no gukwirakwiza imiterere y'uturemangingo. Ubushobozi bwayo bwo kugabanya ubukana no guhuza na sisitemu z'ibinyabuzima bigira uruhare mu gutuma igira akamaro muri izi nzego.
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2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate ni ikinyabutabire gikunze gukoreshwa mu mikorere ya karubohidrati na glycosylation. Ni ikintu gikomoka kuri α-D-galactopyranose, ubwoko bw'isukari, aho amatsinda ya hydroxyl ari ku myanya ya 2, 3, 4, na 6 y'impeta ya galactopyranose aterwa na acetylated. Byongeye kandi, karuboni ya anomeric (C1) y'isukari irinzwe n'itsinda rya trichloroacetimidate, bituma iba electrophile ikomeye mu gihe cy'imikorere ya glycosylation.
Iyi mvange ikunze gukoreshwa nk'ikintu gitera glycosylating kugira ngo ishyiremo galactose moieties mu tunyangingo dutandukanye, nka poroteyine, peptides, cyangwa molecule nto za organic. Ibi bishobora kugerwaho hakoreshejwe uburyo bwo guhuza iyi mvange na nucleophile (urugero, amatsinda ya hydroxyl kuri molecule ishakisha) mu bihe bikwiye. Itsinda rya trichloroacetimidate ryoroshya uburyo galactose moiety ifatana na molecule ishakisha, bigatuma habaho glycosidic bond.
Iyi mvange ikunze gukoreshwa mu gukora glycoconjugates, glycopeptides, na glycolipides. Itanga uburyo bukoreshwa kandi bufite akamaro mu guhindura molekile hamwe n’ibisigazwa bya galactose, bishobora kugira akamaro mu nzego zitandukanye, harimo inyigo z’ibinyabuzima, uburyo bwo gutanga imiti, cyangwa guteza imbere inkingo.
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AMPD CAS: 115-69-5 Igiciro cy'uruganda
2-Amino-2-methyl-1,3-propanediol, izwi kandi nka AMPD cyangwa α-methyl serinol, ni imvange y'ibinyabutabire ifite formula ya molekile C4H11NO2. Ni alcool y'amino ikunze gukoreshwa nk'igice cy'imiti mu gukora imiti n'ibinyabutabire by'umwimerere. AMPD izwiho ubushobozi bwo gukora nk'inyongera ya chiral mu gukora ibintu bidafite aho bihuriye, bigatuma igira akamaro mu gukora ibinyabutabire byuzuye enantiomeric. Byongeye kandi, yakoreshejwe nk'ikintu kigize ubwitonzi n'ibicuruzwa byo kwisiga kubera ubushobozi bwayo bwo koroshya ubushyuhe.
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Umunyu wa sodium wa MES CAS: 71119-23-8
Umunyu wa sodium wa MES, uzwi kandi nka 2-(N-morpholino)ethanesulfonic aside sodium salt, ni ikintu gikoreshwa mu gufunga. Ni aside ifite agaciro ka pKa ka kagera kuri 6.15. Umunyu wa sodium wa MES urashonga cyane mu mazi kandi urwego rwawo rwo gufunga rufite pH 5.5 kugeza 6.7. Ukoreshwa cyane mu bushakashatsi bwa biochemical na biological, ndetse no mu bikorwa bitandukanye bya chemical, gutunganya poroteyine, electrophoresis ya gel, inyigo za enzyme, n'igerageza ryo gukwirakwiza utunyangingo. Ubwoko bw'umunyu wa sodium bwongera ubushobozi bwo gushonga no kudahungabana kw'icyo kintu, bigatuma byoroha kugikoresha no kugikoresha muri laboratwari.
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beta-d-glucose pentaacetate CAS: 604-69-3
Beta-D-glucose pentaacetate ni ikintu kiva muri glucose, isukari yoroshye. Ikorwa na glucose ikora acetyl hamwe n'amatsinda atanu ya acetyl, bigatuma aya matsinda afatanya n'amatsinda ya hydroxyl (OH) ari muri molekile ya glucose. Uku guhinduka kwa glucose bituma irushaho gukomera kandi bigatuma ishonga mu bintu bikomoka ku binyabutabire.
Pentaacetate ya Beta-D-glucose ifite akamaro gatandukanye mu bijyanye na chimie y’ibinyabuzima, cyane cyane mu guhuza no guhindura karubohidrati. Ishobora kuba imbarutso cyangwa urwego rw’ibanze mu gutegura ibindi bikomoka kuri karubohidrati cyangwa ibinyabutabire bigoye. Byongeye kandi, yakoreshejwe mu buryo bumwe na bumwe mu buvuzi no mu buvuzi nko mu buryo bwo gutanga imiti no mu buryo bugenzurwa.
