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Dodecyl trimethyl ammonium bromide CAS:1119-94-4
Dodecyl trimethyl ammonium bromide, oo sidoo kale loo yaqaan DTAB ama DTB, waa isku-darka ammonium ee quaternary oo si caadi ah loogu isticmaalo surfactant ama saabuun. Waa budo cad oo adag oo ku milma biyaha.
DTAB waxaa badanaa loo isticmaalaa warshado iyo adeegyo kala duwan, oo ay ku jiraan alaabada daryeelka shakhsi ahaaneed, daawooyinka, iyo shaybaarrada cilmi-baarista. Waxay u dhaqmi kartaa sidii wakiil nadiifin, emulsifier, wakiil xumbo, ama wakiil qoyn.
Badeecadaha daryeelka shakhsi ahaaneed, DTAB waxaa laga heli karaa shaambooyada, qaboojiyeyaasha, saabuunta, iyo dhaqidda jirka. Waxay ka caawisaa abuurista xumbo, kordhinta xasilloonida badeecada, iyo hagaajinta faafinta qaacidada.
Daawooyinka, DTAB waxaa loo isticmaalaa sameynta nidaamyada kala duwan ee keenista daawada, oo ay ku jiraan microemulsions, nanoemulsions, iyo liposomes. Waxay ka caawisaa milmida daawada iyo xasilinta, iyadoo kor u qaadaysa nuugista daawada iyo waxtarka.
Shaybaarrada cilmi-baarista, DTAB waxaa si joogto ah loogu isticmaalaa daraasaadka bayoolojiga iyo bayoolojiga. Waxaa loo isticmaali karaa soo saarista iyo nadiifinta borotiinka xuubka, soo saarista DNA-da, iyo nidaamyada gudbinta hidda-wadaha.
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PMSF CAS:329-98-6 Qiimaha Soo-saaraha
Phenylmethylsulfonyl fluoride, oo sidoo kale loo yaqaan PMSF, waa isku-dhis kiimiko ah oo si caadi ah loogu isticmaalo sidii ka-hortagga serine protease. Waa ka-hortag falgal ah oo awood leh oo aan dib-u-noqosho lahayn oo ka shaqeeya xidhitaanka iyo wax ka beddelka goobta firfircoon ee serine proteases, si wax ku ool ah uga hortagga dhaqdhaqaaqooda enzymatic. PMSF waxay si gaar ah waxtar ugu leedahay cilmi-baarista bayoolojiga iyo molecular-ka ee barashada nadiifinta borotiinka, isdhexgalka borotiinka-borotiinka, iyo proteolysis. Badanaa waxaa loo isticmaalaa in lagu ilaaliyo borotiinnada burburka inta lagu jiro hababka nadiifinta iyo in la joojiyo dhaqdhaqaaqa protease ee unugyada lysates iyo soosaarka.
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Ethylenediaminetetraacetic acid dipotassium cusbo dihydrate ah CAS:25102-12-9
Ethylenediaminetetraacetic acid dipotassium milix dihydrate, oo sidoo kale loo yaqaan EDTA Dipotassium, waa isku-dhis kiimiko ah oo leh qaacidada molecular-ka K2 (C10H14N2O8)·2H2O. Waa budo crystalline ah oo si caadi ah loogu isticmaalo sidii wakiil chelating ah, taasoo la macno ah inay ku xidhmi karto ion-yada birta. EDTA Dipotassium waxaa loo yaqaanaa awooddeeda ay ku soo ceshan karto ama uga saari karto ion-yada birta ah xalalka, taasoo ka dhigaysa mid waxtar u leh hababka kala duwan ee warshadaha, sida daaweynta biyaha, habaynta cuntada iyo cabitaanka, iyo qaacidooyinka dawooyinka. Waxaa sidoo kale loo isticmaalaa kiimikada falanqaynta iyo daaweynta caafimaadka ee sifooyinka chelation-ka birta.
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Ethylenediaminetetraacetic acid tripotassium cusbo dihydrate ah CAS:65501-24-8
Ethylenediaminetetraacetic acid tripotassium milix dihydrate, oo sidoo kale loo yaqaan EDTA Tripotassium, waa isku-dhis ka kooban saddex ion oo potassium ah (K+) halkii molecule, oo ay weheliso laba molecule oo biyo ah (H2O). EDTA Tripotassium waa nooc ka mid ah ethylenediaminetetraacetic acid (EDTA) waxayna wadaagaan sifooyin iyo adeegsiyo isku mid ah.
EDTA Tripotassium waxaa ugu horreyn loo isticmaalaa sidii wakiil chelating ah, taasoo la micno ah inay awood u leedahay inay ku xidho ion-yada birta ah oo ay sameyso isku-dhafan deggan. Badanaa waxaa loo adeegsadaa in laga saaro ion-yada birta ah ee aan loo baahnayn ee ka imanaya xalalka, gaar ahaan kalsiyum, magnesium, iyo ion-yada kale ee birta culus. Iyada oo la kala saarayo ion-yadan, EDTA Tripotassium waxay ka hortagi kartaa faragelintooda ama saameyntooda waxyeelada leh ee ku timaadda hababka kiimikada iyo falcelinta kala duwan.
Marka laga soo tago sifooyinka chelating-ka, EDTA Tripotassium waxay sidoo kale ka heshaa codsiyo warshado kala duwan. Waxaa si caadi ah loogu isticmaalaa daaweynta biyaha si looga saaro ion-yada birta culus ee ilaha biyaha, iyadoo la hubinayo badbaadada iyo tayada biyaha. Waxa kale oo laga heli karaa warshadaha cuntada iyo cabitaanka iyadoo ah xasiliye iyo ilaaliye, ka hortagga oksaydhka iyo ilaalinta tayada cuntooyinka la warshadeeyay. Intaa waxaa dheer, EDTA Tripotassium waxay door ka ciyaartaa qaacidooyinka daawada, kiimikada falanqaynta, iyo agab tixraac caadi ah.
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Fluorescein Isothiocyante CAS:3326-32-7
Fluorescein isothiocyanate (FITC) waa midab fluorescein ah oo badanaa loo isticmaalo cilmi-baarista bayoolajiga iyo codsiyada ogaanshaha. Waa nooc ka mid ah fluorescein oo loo beddelay inuu ku jiro koox isothiocyanate ah, taasoo u oggolaanaysa inay si isku xiran ugu xidhnaato borotiinnada, unugyada difaaca jirka, iyo molecules-ka kale ee noolaha.
FITC waxay soo saartaa iftiin cagaaran oo firfircoon marka ay ku kacdo iftiinka hirarka ku habboon, badanaa qiyaastii 488 nm. Iftiinkan waxaa lagu ogaan karaa oo lagu qiyaasi karaa iyadoo la adeegsanayo farsamooyin sawireed oo kala duwan, sida mikroskoobka fluorescence, cytometry socodka, iyo spectroscopy fluorescence.
Iyagoo FITC ku daraya biomolecules-ka xiisaha leh, cilmi-baarayaashu waxay la socon karaan oo arki karaan qaybinta, deegaanka, iyo isdhexgalka biomolecules-kan gudaha unugyada, unugyada, ama muunadaha bayoolojiga. Unugyada difaaca jirka ee calaamadaysan ee FITC, tusaale ahaan, waxaa loo isticmaali karaa in lagu ogaado borotiinno gaar ah ama antigens-yo ku jira tijaabooyinka immunofluorescence ama in lagu falanqeeyo tirada unugyada ee tijaabooyinka socodka cytometry.
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GSH CAS:70-18-8 Qiimaha Soo-saaraha
GSH, ama glutathione, waa molecule dabiici ah oo ka hortagga oksaydhka oo laga helo jirka. Waxay door muhiim ah ka ciyaartaa ilaalinta shaqada unugyada ugu fiican waxayna ku lug leedahay dhowr geeddi-socod oo muhiim ah oo jir ahaaneed. GSH waxay ka caawisaa inay unugyada ka ilaaliso waxyeelada oksaydhka iyadoo dhexdhexaadinaysa xagjirrada xorta ah ee waxyeelada leh iyo noocyada oksijiinta ee falcelinta leh. Waxay sidoo kale ka caawisaa hababka sunta ka saarista iyadoo ku xiranaysa oo ka takhalusaysa sunta iyo biraha culus ee jirka.
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BCA-2Na CAS:979-88-4 Qiimaha Soo-saaraha
BCA-2Na, oo sidoo kale loo yaqaan Bacillus cereus adenosine triphosphate (ATP) bioluminescent assay, waa tijaabo bayoolaji ah oo loo isticmaalo in lagu ogaado jiritaanka ATP muunad. ATP waa molecule laga helo dhammaan noolaha waxaana badanaa loo isticmaalaa tilmaame wasakhowga microbial ama nadiifnimada. Tijaabada BCA-2Na waxay isticmaashaa enzyme luciferase si ay u kiciso falgal soo saara iftiin marka ay jirto ATP. Xoogga iftiinka soo baxaya ayaa la cabbiraa wuxuuna bixin karaa qiimeyn degdeg ah oo xasaasi ah oo ku saabsan dhaqdhaqaaqa microbial ama nadaafadda warshadaha kala duwan, sida wax soo saarka cuntada iyo cabitaanka, wax soo saarka dawooyinka, iyo baaritaanka tayada biyaha. Tijaabada BCA-2Na waxaa badanaa loo isticmaalaa hab degdeg ah oo lagu kalsoonaan karo oo loogu talagalay la socodka nadaafadda iyo xakamaynta tayada.
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GSSG CAS:27025-41-8 Qiimaha Soo-saaraha
GSSG, oo sidoo kale loo yaqaan glutathione oksaydhaysan, waa qaabka disulfide ee antioxidant glutathione (GSH). In kasta oo GSH uu yahay qaabka la dhimay oo firfircoon, GSSG waa qaabka oksaydhaysan oo aan firfircoonayn. GSSG waxaa la sameeyaa marka GSH ay ku deeqdo elektaroonadeeda si ay u dhexdhexaadiso xagjirrada xorta ah ama noocyada kale ee falgalka ah. Beddelkan wuxuu ka caawiyaa jirka inuu ka ilaaliyo waxyeelada oksaydhaysan. GSSG waxaa dib loogu rogi karaa GSH iyada oo loo marayo habka dib-u-warshadaynta oo ku lug leh enzyme glutathione reductase. La socodka saamiga GSH ilaa GSSG ee jirka ayaa faa'iido u leh qiimeynta xaaladda antioxidant-ka iyo caafimaadka guud.
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BCIP Na) 5-Bromo-4-chloro-3-indolyl fosfate disodium milix CAS:102185-33-1
Cusbada disodium ee 5-Bromo-4-chloro-3-indolyl phosphate waa isku-dhis macmal ah oo si caadi ah loogu isticmaalo cilmi-baarista bayoolaji ahaan iyada oo ah substrate koromojik ah si loo ogaado dhaqdhaqaaqa ensaymada phosphatase ee alkaline. Badanaa waxaa loogu yeeraa BCIP marka la soo gaabiyo.
Marka fosfatase alkaline uu ku dhaqmo BCIP, waxay ka saartaa kooxda fosfatase, taasoo keenta sameynta daadad buluug-guduud ah. Isbeddelkan midabka ayaa u oggolaanaya cilmi-baarayaasha inay sawiraan oo ay cabbiraan joogitaanka fosfatase alkaline ee muunad.
BCIP waxaa si joogto ah loogu isticmaalaa codsiyo kala duwan, oo ay ku jiraan immunohistochemistry, farsamooyinka blotting protein iyo nucleic acid, iyo baaritaannada immunosorbent-linked enzyme-linked (ELISAs)..
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Iodoacetamide CAS:144-48-9 Qiimaha Soo-saaraha
Iodoacetamide waa isku-dhis kiimiko ah oo si caadi ah loogu isticmaalo cilmi-baarista bayoolajiga iyo bayoolajiga molecular. Waa isku-dhis thiol-reactive ah oo si gaar ah wax uga beddela haraaga cysteine ee borotiinnada iyadoo la samaynayo isku-xidhka covalent. Wax-ka-beddelkan waxaa badanaa loo isticmaalaa farsamooyinka falanqaynta borotiinka si loo xakameeyo haraaga cysteine, sida daraasadaha proteomics halkaas oo loo isticmaalo in si xulasho ah loogu calaamadeeyo loona xakameeyo haraaga cysteine ka hor dheefshiidka borotiinka iyo falanqaynta spectrometry-ga tirada. Iodoacetamide waxaa sidoo kale loo isticmaalaa daraasadaha qaab-dhismeedka borotiinka iyo isku-darka peptides-ka calaamadaysan..
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BCIP-Toluidine)5-Bromo-4-chloro-3-indolylphosphate-p-toluidine cusbo CAS:6578-06-9
5-Bromo-4-chloro-3-indolyl phosphate cusbada p-toluidine waa isku-dhis kiimiko ah oo si caadi ah loogu isticmaalo bayoolajiga molecular-ka iyo cilmi-baarista bayochemistry-ga. Waxaa badanaa loo isticmaalaa baaritaannada difaaca jirka ee enzyme-linked immunosorbent (ELISA) iyo farsamooyinka calaamadaynta borotiinka.
Isku-darkani waa substrate loogu talagalay alkaline phosphatase, ensaym si weyn loogu isticmaalo bayoolajiga molecular-ka si loo ogaado jiritaanka molecules ama borotiinno gaar ah iyada oo loo marayo falgallada midabka ama kiimikada.
Marka ensaymka alkaline phosphatase uu jiro, wuxuu kala saaraa kooxaha fosfate-ka cusbada 5-Bromo-4-chloro-3-indolyl phosphate p-toluidine, taasoo keenta in la sameeyo midab buluug ama guduud ah. Isbeddelkan midabka si fudud ayaa loo ogaan karaa oo loo cabbiri karaa, taasoo suurtogalinaysa cabbirka dhaqdhaqaaqa ensaymka ama joogitaanka molecules-ka bartilmaameedka ah.
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N,N-Dimethyl-1,4-phenylenediamine dihydrochloride CAS:536-46-9
N,N-Dimethyl-1,4-phenylenediamine dihydrochloride waa isku-dhis kiimiko ah oo badanaa loo yaqaan DMPD dihydrochloride. Waa walax adag oo crystalline ah oo ku milma biyaha iyo dareere kale oo cidhif ah.
Dihydrochloride-ka DMPD waxaa badanaa loo isticmaalaa falgallo iyo habab kala duwan oo kiimiko ah, oo ay ku jiraan falgallada oksaydhka iyo dhimista. Waxay u adeegi kartaa sidii il elektaroono ah ama aqbale elektaroono ah, taasoo ka dhigaysa mid waxtar u leh isku-darka midabyada, daawooyinka, iyo isku-dhafka kale ee dabiiciga ah.
Marka laga soo tago fal-celinteeda, DMPD dihydrochloride waxaa loo yaqaanaa sifooyinkeeda yareeya ee xooggan. Waxaa loo isticmaali karaa sidii wax-ka-beddele farsamooyin kiimiko falanqayn ah, sida spectrophotometry, halkaas oo ay ka caawiso cabbiraadda isku-darka walxaha qaarkood.
