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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.
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Heppso sodium CAS: 89648-37-3 Qiimaha soo saaraha
N-[2-Hydroxyethyl]piperazine-N'-[2-hydroxypropanesulfonic acid] sodium cusbo waa isku-dhis kiimiko oo leh caanaha C8H19N2NaO4S.Waa cusbo sodium ah oo laga soo qaatay piperazine, oo ka kooban hydroxyethyl iyo hydroxypropanesulfonic acid kooxaha shaqeeya.Waxaa caadi ahaan loo isticmaalaa warshadaha dawooyinka sidii wakiilka wax dajiya iyo xasiliya qaabaynta daawooyinka.Xaruntani waxay caawisaa inay ilaaliso pH iyo xasiloonida daawooyinka.
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CHES Na CAS: 103-47-9 Qiimaha soo saaraha
2-(Cyclohexylamino)ethanesulfonic acid waa iskudhis kiimiko ah oo leh caanaha molecular C10H21NO3S.Waxa kale oo loo yaqaan CHES-ga loo soo gaabiyo.CHES waa soosaar sulfonic acid oo ka kooban labada koox amino iyo koox sulfonic acid qaab dhismeedkeeda.
CHES waxaa caadi ahaan loo isticmaalaa sidii wakiilka kaydiya ee cilmi-baarista bayooloji iyo kiimikaad.Waa pH-stable oo waxay ilaalisaa jawi pH joogto ah, gaar ahaan goobaha shaybaadhka ee ku lug leh falcelinta enzymatic ama daraasadaha borotiinka.CHES waxay leedahay pKa ah 9.3, taasoo ka dhigaysa mid wax ku ool ah oo ku wareegsan pH 9.
Qaab dhismeedka kiimikada ee gaarka ah iyo guryaha ayaa ka dhigaya CHES faa'iido u leh codsiyo kala duwan, sida diyaarinta xalalka kaydinta ee electrophoresis, imtixaannada enzyme, iyo warbaahinta dhaqanka unugyada.Waxaa badanaa la doorbidaa codsiyada u baahan kala duwanaanta pH ee 8.5 ilaa 10.
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Desvenlafaxine Succinate CAS:386750-22-7
Desvenlafaxine Succinate waa serotonin dual iyo norepinephrine reuptake inhibitor (SNRI) kaas oo loo ansixiyey daaweynta xanuunka weyn ee niyad-jabka (MDD) gudaha Maraykanka 2008. Metabolite-yada waaweyn ee venlafaxine, oo ah O-desmethyl metabolite (desvenlafaxine).
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Acid Protease CAS: 9025-49-4
Protease waa nooc ka mid ah hydrolase kaas oo jebiya bonds peptide.Waxay leedahay adeegsi badan oo kala duwan waana mid ka mid ah diyaarinta enzyme ugu weyn ee warshadaha.Waxay ku shaqeysaa borotiinka waxayna u kala jajabisaa peptones, peptides iyo asiidhyada amino ee bilaashka ah, waxaana inta badan loo adeegsadaa cuntada, quudinta, haragga, daawada iyo warshadaha buugaagta kiimikada.
![Sodium 2-[(2-aminoethyl)amino]ethanesulphonate CAS:34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
