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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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3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7
3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, oo sidoo kale loo yaqaan NBD-aldehyde, waa xarun inta badan loo isticmaalo cilmi-baarista biochemistry iyo molecular bayooloji.
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MOPS sodium cusbo CAS: 71119-22-7
MOPS sodium cusbada, oo sidoo kale loo yaqaan3-(N-morpholino)propanesulfonic acid sodium cusbada, waa wakiilka kaydinta inta badan loo isticmaalo cilmi-baarista bayoolajiga iyo molecular.Waxaa loo isticmaalaa in lagu ilaaliyo kala duwanaanta pH-ga oo loo abuuro xaalado ku habboon falcelinta enzymatic, xasilloonida borotiinka, iyo koritaanka dhaqanka unugga.MOPS sodium cusbada ayaa si gaar ah wax ku ool u leh bixinta awoodda wax-ka-qabashada ee kala duwanaanta pH ee qiyaastii 6.5 ilaa 7.9.Waxaa si weyn loogu isticmaalaa hababka nadiifinta borotiinka, jel electrophoresis, daraasadaha enzyme, iyo tijaabooyinka dhaqanka unugyada.
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4- (2-hydroxyethyl) piperazine-1-ethane-sulfon.ac.hemiso.S CAS:103404-87-1
4- (2-Hydroxyethyl) piperazine-1-ethanesulfonic acid hemisodium cusbo, oo sidoo kale loo yaqaan CAPSO Na, waa iskudhis kiimiko ah oo caadi ahaan loo isticmaalo sida wakiilka kaydinta ee codsiyada bayoolajiga biochemical iyo molecular.Waa milix zwitterionic ah oo gacan ka geysta nidaaminta iyo ilaalinta pH deggan gudaha xad gaar ah.CAPSO Na waxay la jaan qaadaysaa nidaamyada noolaha, taasoo ka dhigaysa mid ku habboon tijaabooyinka enzymatic ee kala duwan, farsamooyinka nadiifinta borotiinka, iyo warbaahinta dhaqanka unugga.Waxaa sidoo kale loo isticmaalaa farsamooyinka elektrophoresis waxaana lagu yaqaanaa xasilloonida pH iyo la jaanqaadka enzymes.
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L-(-)-Fucose CAS: 2438-80-4 Qiimaha soo saaraha
L-Fucose waa nooc ka mid ah sonkorta ama karbohaydrayt fudud oo si dabiici ah ugu dhacda unugyada kala duwan ee dhirta iyo xayawaanka.Waxa loo kala saaraa sida monosaccharide oo qaab dhismeed la mid ah sonkorta kale sida gulukoosta iyo galactose.L-Fucose waxa ay door muhiim ah ka ciyaartaa hababka bayoolojiga sida calaamadaynta unugyada, adhesion cell, iyo isgaarsiinta gacanta.Waxa kale oo ay ku lug leedahay isku-darka unugyada qaar sida glycolipids, glycoproteins, iyo unugyada difaaca qaarkood. Sonkortan waxaa laga helaa cuntooyin kala duwan, oo ay ku jiraan noocyada algae, boqoshaada, iyo miraha sida tufaaxa iyo isteroberi.Waxaa sidoo kale loo heli karaa kabitaan cunto ah waxaana loo isticmaalaa qaar ka mid ah alaabooyinka la isku qurxiyo iyo daawooyinka.L-Fucose waxaa la rumeysan yahay inay bixiso faa'iidooyin caafimaad oo suurtagal ah, inkastoo cilmi-baaris dheeraad ah loo baahan yahay si loo xaqiijiyo sheegashooyinkan.Daraasadaha qaarkood waxay soo jeedinayaan in laga yaabo inay leedahay anti-bararka, antioxidant, iyo sifooyinka immunomodulatory.Waxaa sidoo kale lagu baarayaa awooddeeda si loo xakameeyo koritaanka unugyada kansarka qaarkood iyo sida daawaynta suurtagalka ah ee cilladaha hidde-sideyaasha qaarkood. Guud ahaan, L-Fucose waa sonkor dabiici ah oo dabiici ah oo leh hawlo muhiim ah oo bayooloji ah.Waxaa laga heli karaa cuntooyin kala duwan sidoo kale waxaa loo heli karaa kabitaan cunto ahaan, iyada oo cilmi-baaris joogto ah ay sahamiso faa'iidooyinka caafimaad ee suurtagalka ah.
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MES HEMISODIUM CAS: 117961-21-4
2-Amino-2-methyl-1,3-propanediol, oo sidoo kale loo yaqaan AMPD ama α-methyl serinol, waa unug kiimiko oo leh caanaha molecular C4H11NO2.Waa aalkolo amino ah oo sida caadiga ah loo isticmaalo dhexdhexaadinta kiimikaad ee isku dhafka daawooyinka iyo xeryahooda organic.AMPD waxay caan ku tahay awooda ay u leedahay inay u dhaqanto sidii caawiye chiral falcelinta asymmetric, taasoo ka dhigaysa mid qiimo leh soo saarista xeryahooda saafiga ah.Intaa waxaa dheer, waxa loo isticmaalay sidii qayb ka mid ah daryeelka shakhsi ahaaneed iyo alaabta la isku qurxiyo ee guryaha qoyaanka ah.
