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aside pentaacetic ya diethylene triamine CAS: 67-43-6
Aside pentaacetic ya Diethylene triamine (DTPA) ni ikinyabutabire gikunze gukoreshwa nk'ikintu gitera umwijima. Ifite ubushobozi bwo gufatana na iyoni z'icyuma gikomeye, cyane cyane nk'ubutare, mercure, na cadmium, kugira ngo ikore complexes zihamye. DTPA ikoreshwa mu bintu bitandukanye, harimo no gusana ibidukikije, kuvura, gukora mu nganda, no mu miti ikoresha imirasire ya radiopharmaceuticals. Imiterere yayo yo gukuramo ibyuma bikomeye mu mazi yanduye, kuvura uburozi bw'ibyuma bikomeye, gukumira ingaruka z'ibiyobyabwenge, no koroshya gutanga imiti ivura. Muri rusange, DTPA ni ikinyabutabire gifite akamaro kanini mu nganda zitandukanye.
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2,2′-Oxybis (Ethylamine) dihydrochloride CAS: 60792-79-2
2,2′-Oxybis (ethylamine) dihydrochloride, izwi kandi nka diethylenetriamine, ni ikinyabutabire gifite formula ya molekile C6H16N2Cl2. Ni amazi asobanutse neza, adafite ibara afite impumuro yihariye.
Diethylenetriamine ikoreshwa cyane cyane nk'inkingi mu gukora ibintu bitandukanye by'umwimerere. Ikunze gukoreshwa nk'ikintu gihuza ibintu bya polymer, nka resins, kole, n'ibirahure. Ishobora kandi gukora nk'ikintu gikingira iyoni z'icyuma, bigatuma igira akamaro mu bikorwa nko gupfuka ibyuma no gutunganya amazi.
Byongeye kandi, diethylenetriamine ikoreshwa mu nganda zikora imiti nk'igikoresho cy'ibanze cyo gukora imiti imwe n'imwe n'indi miti. Ishobora guhindurwa kugira ngo ishyireho imikorere yihariye no kongera imikorere y'imiti.
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Ethidium Bromide CAS: 1239-45-8
Ethidium bromide (EtBr) ni irangi risanzwe rikoreshwa mu bugenge bw'ibinyabuzima na biochimie mu kureba aside nucleic, cyane cyane ADN, muri agarose gel electrophoresis. Rifite ubufatanye bukomeye na ADN, kandi iyo rishyizwe ku rumuri rwa ultraviolet (UV), ritanga fluoresces kandi rigatanga ibara ry'umutuku n'icunga. Ibi bituma abashakashatsi bashobora kubona no gusesengura byoroshye ibice bya ADN bitandukanyijwe n'ingano muri gel matrix.
EtBr ihuza ibice bibiri by’ibanze bya ADN na RNA, bigatuma habaho impinduka mu miterere yayo ya fluorescence. Ikunze kongerwa muri agarose gels cyangwa ikavangwa n’ibipimo bya ADN mbere yo gukoresha electrophoresis. Iyo gel ihuye n’urumuri rwa UV, uduce twa ADN turimo EtBr tugaragara nk’uduce tw’umuhondo twijimye, bigatuma byoroha kubona no gusesengura uduce twa ADN.
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3,3′-Diaminobenzidine CAS:91-95-2
3,3′-Diaminobenzidine (DAB) ni ikinyabutabire gikunze gukoreshwa muri biochimie na histology mu gusiga irangi kuri poroteyine, aside nucleic, n'izindi macromolecules. Iyo ikoze oxidized, ikora ibara ry'umukara rishobora kugaragara neza hifashishijwe mikorosikopi. Gusiga irangi kuri DAB bikunze gukoreshwa mu kumenya aho molekile runaka, nka antigens cyangwa enzymes, ziri mu turemangingo no mu turemangingo. Ni amahitamo akunzwe cyane ku buhanga bwa immunohistochemistry na immunocytochemistry bitewe n'uburyo ikora neza kandi ihamye. Gusiga irangi kuri DAB bishobora gutanga ubumenyi bw'ingirakamaro ku miterere y'uturemangingo n'imikoranire ya molekile, bigafasha mu bushakashatsi no gusuzuma mu nzego nk'ubuvuzi, biology, na pathology.
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Glycine CAS: 56-40-6 Igiciro cy'umukozi
Glycine ni imwe muri aside amine zoroshye kandi ifatwa nk'idafite akamaro, bivuze ko umubiri ushobora kuyikora wonyine. Igira uruhare runini mu gukora poroteyine, ikaba inkingi y'ubwubatsi bwo gukora poroteyine.
Glycine kandi igira uruhare mu mikorere itandukanye ya metabolisme mu mubiri. Ikora nk'intangiriro y'ibintu byinshi by'ingenzi, birimo heme (igice cya hemoglobine) na creatine (ingenzi mu mikorere y'ingufu mu mitsi).
Byongeye kandi, glycine ikora nk'umusemburo w'ubwonko mu mitsi yo hagati, igira uruhare mu guhindura uburyo uturemangingo tw'imitsi twishima. Byagaragaye ko bifitanye isano no gutuma umuntu aruhuka, atuje kandi agasinzira neza.
Glycine iboneka mu buryo busanzwe mu biribwa bitandukanye, harimo inyama, inkoko, amafi, ibikomoka ku mata, ibinyamisogwe, hamwe n'imbuto n'imboga zimwe na zimwe. Inyongera yayo ishobora gukoreshwa mu gutera inkunga imitsi, kunoza ibitotsi, no guteza imbere ubuzima bwiza muri rusange.
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4-METHOXYBENZENEDIAZONIUM TETRAFLUOROBORATE CAS:459-64-3
4-Methoxybenzenediazonium tetrafluoroborate ni ikinyabutabire kiri mu itsinda ry'umunyu wa diazonium. Kigizwe n'itsinda rya diazonium (N≡N⁺) rifatanye n'impeta ya 4-methoxybenzene, kandi inyito yayo ni tetrafluoroborate (BF4⁻).
Umunyu wa Diazonium uzwiho gukora neza kandi ukunze gukoreshwa nk'ibintu bihuza ibikorwa bitandukanye bya synthesis organic. Urashobora guhinduka mu buryo butandukanye, harimo gusimbuza aromatike ikoresheje electrophilic, coupling reactions, na azo dye synthesis.
4-Methoxybenzenediazonium tetrafluoroborate yakoreshejwe cyane cyane muri chimie organic kugira ngo itsinda rya 4-methoxybenzene rishyirwe ku zindi molekile binyuze mu mikorere ya diazonium coupling. Ni reagent y'ingirakamaro mu gukora aryl derivatives kandi ishobora gukoreshwa mu gutegura imiti, agrochemicals, n'ibindi binyabutabire organic.
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Iodonitrotetrazolium chloride CAS: 146-68-9
Iodonitrotetrazolium chloride ni imvange ikoreshwa cyane cyane mu bipimo by’ibinyabuzima n’ibijyanye na biochemical kugira ngo hamenyekane niba hari enzymes za dehydrogenase. Ikunze gukoreshwa nk'irangi rya redox kugira ngo igaragaze imikorere y’ingirabuzimafatizo. Imvange akenshi nta ibara igira ariko ikora formazan itukura iyo ihuye na enzymes zihariye ziri mu turemangingo tuzima. Iyi mvunge ituma abashakashatsi bashobora kumenya neza imikorere n’ubushobozi bw’uturemangingo mu igerageza cyangwa mu bizamini byo gusuzuma.
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4-Nitrophenyl phosphate disodium salt hexahydrate CAS: 4264-83-9
4-Nitrophenylphosphate disodium salt hexahydrate ni ikinyabutabire gikunze gukoreshwa nk'ishingiro ryo kumenya imikorere ya enzymes za fosfati. Kigaragara nk'ifu y'umweru kuva ku ifu y'umweru kugeza ku ifu y'umweru kandi gishongesha cyane mu mazi. Iyo enzymes za fosfati zikoreshejwe, zihura n'ingaruka zituma habaho ibara ry'umuhondo, rishobora gupimwa hifashishijwe spectrophotometric. Iki kinyabutabire gikoreshwa mu gusuzuma no gupima imikorere ya fosfati mu bipimo..
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Methylphenazinium methosulfate CAS:299-11-6
Methylphenazinium methosulfate (MPMS) ni ikintu gikora muri redox gikunze gukoreshwa nk'igikoresho gitwara electron mu bushakashatsi butandukanye bwa biochemical na biophysical. Ni umunyu ugizwe na methylphenazinium cation (ikintu kigizwe n'umwuka wa heterocyclic) na methosulfate anion.
MPMS ikunze gukoreshwa nk'uburyo bwo gusimbura electron zisanzwe, nka ferricyanide cyangwa phenazine ethosulfate, bitewe nuko ihamye kandi ishonga cyane mu mazi. Ifite ubushobozi bwiza bwo gukosora imiterere y'amaraso, butuma yakira kandi igatwara electron mu gihe cy'ibikorwa bya enzyme.
Imwe mu mikoreshereze y'ingenzi ya MPMS ni mu bipimo bikubiyemo gupima uburyo electron ihererekanya cyangwa imikorere ya enzyme. Ikunze gukoreshwa hamwe na sisitemu ya enzyme kugira ngo ikurikirane uburyo electron zihererekanya hagati y'ibice bitandukanye. Kugabanuka kwa MPMS bishobora kugaragara hifashishijwe spectrophotometric, aho uburyo ifata buhinduka bitewe n'uburyo electron ihererekanya.
MPMS ikoreshwa kandi mu bushakashatsi bujyanye no guhumeka kwa mitochondrial na phosphorylation ya oxidative. Ishobora gukora nk'igikoresho cy'ubukorano cyakira electron, bigatuma abashakashatsi bakora ubushakashatsi ku mikorere n'uburyo izi nzira zikoreshwa mu buryo butandukanye bw'ibinyabuzima.
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4-Nitrophenyl-alpha-L-fucopyranoside CAS: 10231-84-2
4-Nitrophenyl-alpha-L-fucopyranoside ni ikinyabutabire kiri mu muryango wa glycosides. Kigizwe n'umusemburo w'isukari ya fucose ufatanye n'itsinda rya 4-nitrophenyl. Iki kinyabutabire gikunze gukoreshwa nk'igice cy'ingenzi mu isuzuma rya enzymatic kugira ngo higwe imikorere ya fucosidases, ari zo enzymes zigira uruhare mu gusenyuka kwa molekile zirimo fucose. Iyo enzyme ya fucosidase ikoreshejwe, 4-nitrophenyl-alpha-L-fucopyranoside iracikamo ibice, bigatuma 4-nitrophenol irekurwa, ishobora gupimwa hakoreshejwe spectrophotometry. Iki gice cy'ingenzi cyane mu bushakashatsi bujyanye n'imikorere ya enzymatic, umwihariko wa substrate, gusuzuma inzitizi, n'uburyo enzymes za fucosidase zikora.
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N-Ethylmaleimide CAS:128-53-0 Igiciro cy'umukozi
N-Ethylmaleimide (NEM) ni ikintu gito cy’ibinyabuzima gikunze gukoreshwa mu bushakashatsi bwa biochimie na molekile. Ikora nk'ikintu cyihariye kibuza amatsinda ya poroteyine sulfhydryl (thiol) mu guhindura no guhagarika imikorere yayo mu buryo budasubirwaho. NEM ikora cyane ku matsinda ya sulfhydryl, nk'ayaboneka muri aside amine cysteine, kandi ishobora gukorana n'amatsinda ya sulfhydryl yigenga ndetse n'ayarimo poroteyine. Ibi bituma NEM iba igikoresho cy'ingirakamaro mu kwiga imikorere ya poroteyine, imikoranire ya poroteyine na poroteyine, n'imikorere ya enzyme. Imiterere yayo yo kuyibuza yakoreshejwe mu buryo butandukanye, harimo proteomics, enzymology, biology structural, no kuvumbura imiti.
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4-Fluoro-7-nitrobenzofurazan CAS:29270-56-2
4-Fluoro-7-nitrobenzofurazan ni imvange y’ibinyabutabire ifite formula ya molekile C6H2FN3O3. Ni ikintu cy’umuhondo gikozwe muri kristale gikoreshwa cyane cyane nk’ikintu kigira ingaruka ku mikorere itandukanye ya shimi. 4-Fluoro-7-nitrobenzofurazan izwiho ubushobozi bwo gukorana n’amine z’ibanze, igakora ibintu bivamo fluorescent bishobora kugira akamaro mu isesengura nko gushyira ibirango bya poroteyine no gusesengura aside amine. Ikoreshwa kandi mu bushakashatsi bujyanye na kinetics ya enzyme no kumenya urukurikirane rw’aside nucleic.
