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3-Morpholino-2-hydroxypropanesulfonic acid sodium cusbo CAS:79803-73-9
3-Morpholino-2-hydroxypropanesulfonic acid sodium cusbo, oo sidoo kale loo yaqaan MES sodium salt, waa ka samaysan kiimiko oo caadi ahaan loo isticmaalo sidii wakiilka kaydinta ee cilmi-baarista bayoolojiga iyo bayoolojiga.
MES waa kaydiye zwitterionic ah oo u shaqeeya sidii pH nidaamiye, isaga oo pH ku ilaalinaya nidaamyo tijaabo oo kala duwan.Aad bay ugu milmayn biyaha waxayna leedahay qiimaha pKa ee ku dhawaad 6.15, taasoo ka dhigaysa mid ku habboon in lagu xidho qiyaasta pH ee 5.5 ilaa 7.1.
MES sodium cusbada waxaa inta badan loo adeegsadaa farsamooyinka bayoloji molecular sida DNA iyo go'doominta RNA, tijaabooyinka enzyme, iyo nadiifinta borotiinka.Waxa kale oo loo adeegsadaa warbaahinta dhaqanka unugga si loo ilaaliyo jawi deggan pH koritaanka unugyada iyo bararka.
Mid ka mid ah muuqaalada xusida mudan ee MES waa xasiloonideeda xaaladaha jireed iyo caabbinta isbeddelka heerkulka.Tani waxay ka dhigaysaa mid ku habboon in loo isticmaalo tijaabooyinka halka la filayo isbeddelka heerkulka.
Cilmi baadhayaashu waxay inta badan door bidaan cusbada soodhiyamka ee MES sida kaydka sababtoo ah faragelinta ugu yar ee falcelinta enzymatic iyo awoodda kaydinta sare ee qiyaasta pH ee ugu fiican.
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FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9
Fluorescein mono-beta-D-galactopyranoside, oo sidoo kale loo yaqaan FMG, waa unug ka samaysan fluorescent oo caadi ahaan loo isticmaalo sidii substrate ee tijaabooyinka bayoolajiga unugyada kala duwan.Waxaa laga soo qaatay methyl-beta-D-galactopyranoside iyadoo lagu xirayo molecule fluorescein ah.FMG waxaa si weyn loo isticmaalaa in lagu barto dhaqdhaqaaqa beta-galactosidase, enzim kaas oo kicinaya hydrolysis ee lactose galay galactose iyo glucose.Adigoo isticmaalaya FMG substrate ahaan, cilmi-baarayaashu waxay la socon karaan dhaqdhaqaaqa enzymatic ee beta-galactosidase iyada oo loo marayo cabbirka qiiqa qiiqa.Hydrolysis of FMG by beta-galactosidase waxay keenaysaa in la sii daayo fluorescein, taasoo keentay in kororka signal fluorescent ah oo la qiyaasi karo. Xaruntan waxa kale oo loo isticmaalaa in lagu baaro aqoonsiga karbohaydrayt iyo isdhexgalka.FMG waxaa loo isticmaali karaa baaritaan molecular si loo daraaseeyo isku xirnaanta lectins-ka (borootiinnada si gaar ah ugu xira karbohaydraytyada) karbohaydraytyada ka kooban galactose.Isku-xidhka isku-xidhka FMG-lectin waa la ogaan karaa oo la qiyaasi karaa iyadoo lagu saleynayo isbeddelada qiiqa qiiqa. Guud ahaan, FMG waa qalab wax ku ool ah oo lagu baranayo dhaqdhaqaaqa enzyme iyo aqoonsiga karbohaydrayt, oo bixiya hab ku habboon oo xasaasi ah si loo cabbiro fluorescence loona qiimeeyo hababkan noolaha.
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disodium 2-hydroxyethyliminodi CAS: 135-37-5
Disodium 2-hydroxyethyliminodi waa iskudhis kiimiko ah oo ka tirsan heerka cusbada organic.Waxaa caadi ahaan loo isticmaalaa sidii wakiilka dajinta iyo hagaajinta pH ee shaybaadhka iyo codsiyada warshadaha kala duwan.Xaruntani waxa ay caawisaa in ay ilaaliso jawi xasiloon oo pH ah waxaana inta badan loo adeegsadaa cilmi baadhista bayotechnoolajiyada, dawooyinka, iyo bayoolajiga.Intaa waxaa dheer, waxay yeelan kartaa codsiyo kale sida diyaarinta cuntada iyo cabitaanka, waxyaalaha la isku qurxiyo, iyo alaabta daryeelka shakhsi ahaaneed.Isku soo wada duuboo, disodium 2-hydroxyethyliminodi waa iskudhis kala duwan oo leh adeegsiyo muhiim ah ilaalinta xasiloonida pH ee warshado kala duwan.
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CAPSO Na CAS: 102601-34-3 Qiimaha soo saaraha
CAPSO Na, oo sidoo kale loo yaqaan 3- (cyclohexylamino) -2-hydroxy-1-propanesulfonic acid sodium cusbo, waa xarun ka tirsan qoyska acids sulfonic.Waa kaydiyaha zwitterionic caadi ahaan loo isticmaalo codsiyada bayoloji kala duwan iyo molecular.
CAPSO Na waxay u shaqeysaa sidii wakiil wax ku ool ah oo xakameynaya pH waxaana si weyn loogu isticmaalaa qaabaynta kaydinta si loo ilaaliyo pH deggan oo kala duwan.Waxay leedahay qiimaha pKa ee ku dhawaad 9.8 waxaana badanaa lagu shaqeeyaa tijaabooyin u baahan pH inta u dhaxaysa 8.5 iyo 10.
Nooca cusbada sodium ee CAPSO (CAPSO Na) waxay wanaajisaa milanka iyo fududaynta maaraynta marka la barbar dhigo qaabka aashitada bilaashka ah.Waa biyo-milmi kara waxayna si sahal ah u samaysaa xalal deggan oo kala duwanaansho ah, taasoo ka dhigaysa mid ku habboon codsiyada shaybaarka ee kala duwan.
Qaar ka mid ah codsiyada caadiga ah ee CAPSO Na waxaa ka mid ah u adeegida sidii difaac ahaan farsamooyinka electrophoresis, imtixaannada enzymes, nadiifinta borotiinka, iyo warbaahinta dhaqanka unugga.Awoodeeda wax-ka-qabashada iyo la jaan-qaadka hababka noolaha ayaa gacan ka geysta faa'iidadeeda dhinacyadan.
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4-Nitrofenyl beta-D-galactopyranoside CAS:200422-18-0
4-Nitrophenyl beta-D-galactopyranoside (ONPG) waa isku dhaf kiimiko ah oo caadi ahaan loo isticmaalo imtixaannada enzymatic si loo ogaado joogitaanka iyo dhaqdhaqaaqa enzyme β-galactosidase.Waa substrate for β-galactosidase, kaas oo kala jeexa molecule si uu u sii daayo badeeco jaalaha ah, o-nitrophenol.Isbeddelka midabka waxaa lagu qiyaasi karaa spectrophotometrically, taas oo u oggolaanaysa go'aaminta tirada ee dhaqdhaqaaqa enzymes.Xaruntan waxaa si weyn loogu isticmaalaa bayooloojiyada molecular iyo cilmi-baarista biochemistry si loo qiyaaso dhaqdhaqaaqa β-galactosidase iyo in la barto muujinta hidda-socodka iyo habaynta.
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3-(cyclohoxylamino)-2-hydroxy-1-propanesuhicic acid CAS:73463-39-5
3- (cyclohexylamino) -2-hydroxy-1-propanesuhicic acid waa iskudhis kiimiko oo leh caanaha kelli C12H23NO3S.Waxay ka tirsan tahay qoys ka kooban xeryahooda loo yaqaan asiidhyada sulfonic.Xaruntan gaarka ah waxay ka kooban tahay koox cyclohexylamino ah, koox hydroxy ah, iyo unug acid propanesuhicic ah.Waxaa loo isticmaalaa codsiyada warshadaha kala duwan, oo ay ku jiraan sida block dhismaha ee synthesis organic iyo sida reagent ah ee cilmi-baarista dawooyinka.Dhismaha gaarka ah ee xarunta iyo guryaha ayaa ka dhigaya mid ku habboon falcelinta kiimikaad ee gaarka ah iyo baaritaannada sayniska.
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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-[(2-aminoethyl)amino]ethanesulphonate waa ka samaysan kiimiko oo caadi ahaan loo yaqaan taurine sodium.Waa iskudhis organic ah oo ka kooban unugyo taurine ah oo ku xidhan atamka sodium.Taurine lafteedu waa shay dabiici ah oo u eg amino acid oo laga helo unugyo xayawaanno kala duwan.
Soodhiyamka Taurine waxaa si weyn loogu isticmaalaa kabitaan cunto ahaan iyo qayb ka mid ah cabitaannada shaqeynaya iyo cabitaannada tamarta.Waxaa lagu yaqaanaa faa'iidooyinka caafimaad ee suurtagalka ah, sida taageeridda caafimaadka wadnaha, nidaaminta dheelitirka elektrolytka, iyo kor u qaadida shaqada garashada.
Jidhka dhexdiisa, taurine sodium waxay door ku leedahay samaynta bile acid, osmoregulation, firfircoonida antioxidant, iyo habaynta shaqada neurotransmitter.Waxa kale oo la rumaysan yahay in ay leedahay sifooyin ka-hortagga bararka waxana laga yaabaa inay caawiso ka-hortagga xanuunnada indhaha qaarkood.
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4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0
4-Nitrophenyl-alpha-D-glucopyranoside waa iskudhis kiimiko ah oo inta badan loo isticmaalo tijaabooyinka kiimikaad iyo qiimaynta.Waa substrate ay kala jeexi karaan enzymes qaarkood, sida glycosidases, si loo sii daayo badeecad la ogaan karo.Qaab dhismeedkeedu waxa uu ka kooban yahay molecule gulukoos (alpha-D-glucose) oo ku xidhan koox 4-nitrofenyl ah.Xaruntan waxaa badanaa loo isticmaalaa in lagu barto oo lagu cabbiro waxqabadka enzymes ee ku lug leh dheef-shiid kiimikaad carbohydrate iyo hababka glycosylation.Midabka jaalaha ah wuxuu u oggolaanayaa in si sahlan loo ogaado iyo qiyaasid, taas oo ka dhigaysa qalab waxtar leh oo ku saabsan baaritaanka biochemical iyo enzymatic ee kala duwan.
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MES sodium cusbo CAS: 71119-23-8
MES sodium cusbo, oo sidoo kale loo yaqaan 2--(N-morpholino) ethanesulfonic acid sodium cusbada, waa ka samaysan kiimiko oo caadi ahaan loo isticmaalo sida wakiilka wax kaydiya.Waa asiidh leh qiime pKa ah oo ku dhow 6.15.MES sodium cusbada ayaa si aad ah ugu milmay biyaha oo kala duwanaanshaheeda wax ku ool ah waa ku dhawaad pH 5.5 ilaa 6.7.Waxaa si weyn loogu isticmaalaa cilmi-baarista biochemical iyo bayooloji, iyo sidoo kale fal-celin kiimikaad oo kala duwan, nadiifinta borotiinka, jel electrophoresis, daraasadaha enzyme, iyo tijaabooyinka dhaqanka unugyada.Qaabka cusbada soodhiyamku waxa uu wanaajiyaa milanka xarunta iyo xasiloonida, taas oo sahlaysa in wax laga qabto loona isticmaalo goobaha shaybaadhka.
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Ada Monosodium CAS: 7415-22-7
N- (2-Acetamido) iminodiacetic acid monosodium milix, oo sidoo kale loo yaqaan sodium iminodiacetate ama sodium IDA, waa iskudhis kiimiko ah oo caadi ahaan loo isticmaalo sida wakiilka chelating iyo wakiilka wax ka beddelka ee warshadaha kala duwan iyo codsiyada sayniska.
Qaab dhismeedka kiimikada waxa uu ka kooban yahay molecule acid iminodiacetic oo leh koox hawleed acetamido ah oo ku xidhan mid ka mid ah atamka nitrogen-ka.Qaabka cusbada monosodium ee xaruntu waxay ku siinaysaa hagaajinta milanka iyo xasilloonida xalalka aqueous.
Sida wakiilka chelating, sodium iminodiacetate waxay leedahay xiriir sare oo loogu talagalay ion birta, gaar ahaan kalsiyum, waxayna si wax ku ool ah u xakameyn kartaa oo u xiri kartaa iyaga, ka hortagga falcelinta ama isdhexgalka aan loo baahnayn.Hantidani waxay ka dhigaysa mid faa'iido u leh codsiyo kala duwan, oo ay ku jiraan kimistariga, biochemistry, farmashiistaha, iyo hababka wax soo saarka.
Marka laga soo tago awoodeeda chelation, sodium iminodiacetate waxay sidoo kale u shaqeysaa sidii wakiilka baqdinta, ka caawinta in la ilaaliyo pH-ga la rabo ee xalka adoo iska caabiyay isbeddelka acidity ama alkalinity.Tani waxay ka dhigaysaa mid qiimo leh farsamooyin falanqayn oo kala duwan iyo tijaabooyin bayooloji halkaas oo kontoroolka saxda ah ee pH lagama maarmaanka u yahay.
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Glucose-pentaacetate CAS: 604-68-2
Glucose pentaacetate, oo sidoo kale loo yaqaan beta-D-glucose pentaacetate, waa isku dhaf kiimiko ah oo ka soo jeeda gulukoos.Waxaa lagu sameeyay acetylating shan ka mid ah kooxaha hydroxyl ee ku jira gulukooska leh acetic anhydride, taasoo keentay in lagu xiro shan kooxood oo acetyl ah.Noocan acetylated ee gulukoosta waxaa loo isticmaali karaa falcelin kiimiko oo kala duwan sida walxo bilow ah, koox ilaalin ah, ama side siidaynta daroogada la xakameeyey.Waxa kale oo caadi ahaan loo adeegsadaa cilmi-baadhista iyo falanqaynta kiimikaad.
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popso disodium CAS: 108321-07-9
Piperazine-N, N'-bis (2-hydroxypropanesulphonic acid) cusbada disodium waa iskudhis kiimiko ah oo ka kooban piperazine, bis (2-hydroxypropanesulphonic acid) kooxaha, iyo laba ion sodium.Waxaa caadi ahaan loo adeegsadaa sida wakiilka dajinta iyo xakamaynta pH ee codsiyada warshadaha iyo shaybaadhka ee kala duwan.Xarunta waxay ka caawisaa in ay ilaaliso pH gaar ah xalalka, taas oo ka dhigaysa mid waxtar u leh hababka sida nadiifinta borotiinka, bayoolajiga molecular, iyo cilmi-baarista daawada.Intaa waxaa dheer, waxay sidoo kale u dhaqmi kartaa sidii wakiilka qiyamka ee ion birta waxayna dejin kartaa dhaqdhaqaaqa ensaymka ee falcelinta biochemical qaarkood.
![Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
