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beta-D-Galactose pentaacetate CAS:4163-60-4
Beta-D-Galactose pentaacetate waa isku-dhis kiimiko ah oo laga soo qaatay galactose, oo ah sonkor monosaccharide ah. Waxaa la sameeyaa iyadoo la acetylate koox kasta oo hydroxyl ah oo ka mid ah molecule-ka galactose oo leh shan kooxood oo acetyl ah.
Isku-darkaan waxaa badanaa loo isticmaalaa sidii wakiil ilaalin ah oo loogu talagalay galactose falgallada kiimikada ee kala duwan iyo hababka isku-dhafka ah. Qaabka pentaacetate wuxuu ka caawiyaa xasilinta galactose iyo ka hortagga falcelinta aan loo baahnayn ama isbeddellada inta lagu jiro falcelinta.
Intaa waxaa dheer, isku-darkaan waxaa loo isticmaali karaa sidii hordhac u ah isku-darka waxyaabaha kale ee laga sameeyay galactose. Kooxaha acetyl-ka ayaa si xulasho ah looga saari karaa si loo helo noocyo kala duwan oo galactose ah oo leh kooxo shaqo oo gaar ah.
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5-Bromo-4-chloro-3-indolyl-beta-D-glucuronide sodium milix CAS:129541-41-9
5-Bromo-4-chloro-3-indolyl-beta-D-glucuronide sodium milixdu waa isku-dhis kiimiko ah oo si caadi ah loogu isticmaalo cilmi-baarista shaybaarka iyo ogaanshaha. Waxaa badanaa loogu yeeraa X-Gluc waxaana si weyn loogu isticmaalaa sidii substrate si loo ogaado dhaqdhaqaaqa enzyme-ka beta-glucuronidase.
Marka beta-glucuronidase uu jiro, wuxuu kala gooyaa xidhmada glucuronide ee X-Gluc, taasoo keenta in la xoreeyo midab buluug ah oo loo yaqaan 5-bromo-4-chloro-3-indolyl. Falcelintan waxaa badanaa loo isticmaalaa in si muuqaal ahaan ama muuqaal ahaan loo ogaado muujinta enzyme-ka beta-glucuronidase ee unugyada ama unugyada.
Qaabka milixda soodhiyamka ee X-Gluc wuxuu hagaajiyaa milmigeeda xalalka biyaha, isagoo fududeynaya isticmaalkiisa baaritaannada shaybaarka. X-Gluc waxaa inta badan loo isticmaalaa cilmi-baarista bayoolajiga moolikalka si loo barto muujinta hidda-wadaha, dhaqdhaqaaqa dhiirrigeliyaha, iyo baaritaannada hiddaha ee soo tebiya. Waxa kale oo loo isticmaali karaa in lagu ogaado jiritaanka noolaha soo saara beta-glucuronidase, sida bakteeriyada qaarkood, daraasadaha microbiological.
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4-Nitrophenyl-beta-D-xylopyranoside CAS:2001-96-9
4-Nitrophenyl-beta-D-xylopyranoside waa substrate koromosoom ah oo loo isticmaalo baaritaannada enzymatic si loo ogaado loona cabbiro dhaqdhaqaaqa ensaymada loo yaqaan beta-xylosidases.
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4-NITROPHENYL-ALPHA-D-MANNOPYRANOSIDE CAS:10357-27-4
4-Nitrophenyl-alpha-D-mannopyranoside waa isku-dhis loo isticmaalo cilmi-baarista bayoolajiga iyo bayoolajiga molecular-ka oo ah substrate loogu talagalay ogaanshaha iyo cabbiraadda dhaqdhaqaaqa ensaymka.
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1,4-Dithioerythritol (DTE) CAS:6892-68-8
Dithioerythritol (DTE) waa isku-dhis si caadi ah loogu isticmaalo cilmi-baarista bayoolajiga iyo molecular-ka. Waa walax yareysa oo awood u leh inay jebiso isku-xidhka disulfide, kuwaas oo muhiim u ah qaab-dhismeedka borotiinka iyo xasilloonida. DTE waxay si gaar ah waxtar ugu leedahay diyaarinta muunadda iyo nadiifinta borotiinka maadaama ay ka caawiso ilaalinta borotiinnada qaababkooda yaraaday iyo kuwa firfircoon. Waxa kale oo loo isticmaali karaa in lagu ilaaliyo kooxaha thiol ee borotiinnada oksaydhka. Intaa waxaa dheer, DTE waxay leedahay sifooyin antioxidant ah waxayna ka saari kartaa xagjirrada xorta ah, taasoo ka dhigaysa mid qiimo leh tijaabooyinka kala duwan ee walbahaarka oksaydhka.
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Tallowamine-ka Haydarojiinaysan CAS:61788-45-2
Tallowamine-ka hydrogenated waa isku-dhis kiimiko ah oo ka tirsan qoyska amine. Waxaa laga soo saaraa tallow, kaas oo ah dufan laga helo ilo xayawaan. Tallowamine-ka hydrogenated waxaa badanaa loo isticmaalaa warshado iyo codsiyo kala duwan sababtoo ah sifooyinka surfactant-ka.
Iyada oo ah surfactant, tallowamine-ka hydrogenated wuxuu awood u leeyahay inuu yareeyo xiisadda dusha sare ee dareeraha, taasoo u oggolaanaysa inay si fudud oo siman u faafaan. Tani waxay ka dhigaysaa maaddooyin la jecel yahay oo ku jira alaabada sida saabuunta, jilciyeyaasha dharka, iyo wakiilada nadiifinta, halkaas oo ay ka caawiso kor u qaadida sifooyinka nadiifinta iyo xumbo xumbada. Intaa waxaa dheer, tallowamine-ka hydrogenated wuxuu u dhaqmi karaa sidii wakiil emulsifying ah, isagoo gacan ka geysanaya xasilinta isku darka saliidda iyo biyaha, ama isku-darka kale ee aan la milan karin. Tani waxay ka dhigaysaa mid qiimo leh marka la samaynayo qurxinta, rinjiyeynta, iyo alaabada beeraha, halkaas oo ay sahlayso qaybinta siman ee maaddooyinka iyo hagaajinta waxqabadka guud ee badeecada.
