The Suunka iyo Waddada: Iskaashiga, Wada-noolaanshaha iyo Guul-Win
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Kiimiko Fiican

  • Bis-tris hydrochloride CAS: 124763-51-5

    Bis-tris hydrochloride CAS: 124763-51-5

    Bis-tris hydrochloride waa iskudhis leh sifooyin kaydin oo caadi ahaan loo isticmaalo tijaabooyinka bayoloji iyo kiimikaad.Waxay ka caawisaa in ay joogteyso pH xasiloon waxaana loo adeegsadaa borotiinka electrophoresis, imtixaannada waxqabadka enzyme, dhaqanka unugyada, iyo qaababka dawooyinka.Shaqadeeda ugu weyn waa in ay iska caabiso isbeddelada pH marka asiidhyada ama saldhigyada lagu daro xalka, taas oo ka dhigaysa qalab lagama maarmaan u ah codsiyada sayniska iyo warshadaha kala duwan.

  • 4-Nitrophenyl-beta-D-glucopyranoside CAS:2492-87-7

    4-Nitrophenyl-beta-D-glucopyranoside CAS:2492-87-7

    4-Nitrophenyl-beta-D-glucopyranoside waa substrate caadi ahaan loo isticmaalo tijaabooyinka kiimikada si loo qiimeeyo dhaqdhaqaaqa enzymes sida β-glucuronidase.Xaruntan waxaa hydrolyzed by enzyme, taasoo keentay in la sii daayo 4-nitrophenol, kaas oo lagu qiyaasi karaa iyadoo la isticmaalayo spectrophotometry.Adeegsigeedu waxa uu u sahlayaa cilmi-baarayaasha in ay daraasad ku sameeyaan dhinacyo kala duwan oo ku saabsan dheef-shiid kiimikaad ee daroogada, toxicology, iyo ogaanshaha caafimaad ee la xidhiidha falcelinta glucuronidation.

  • Tris Base CAS: 77-86-1 Qiimaha soo saaraha

    Tris Base CAS: 77-86-1 Qiimaha soo saaraha

    Tris Base, oo sidoo kale loo yaqaan Tromethamine ama THAM, waa iskudhis dabiici ah oo caadi ahaan loo isticmaalo goobta biochemistry iyo bayoolaji molecular.Waa cad, budo crystalline ah oo aad ugu milmay biyaha oo leh ur amine ah oo lagu garto.Tris Base waxaa inta badan loo isticmaalaa sidii wakiilka kaydinta si loo ilaaliyo pH deggan tijaabooyinka iyo hababka bayoolojiga ee kala duwan, sida DNA iyo daraasaadka borotiinka.Waxa kale oo loo isticmaali karaa samaynta dawooyinka iyo soo saarista wakiilada firfircoon ee dusha sare leh.Guud ahaan, Tris Base waa qayb muhiim ah oo ka mid ah codsiyada shaybaarada badan halkaas oo ilaalinta pH saxda ah ay muhiim tahay.

  • Heppso sodium CAS: 89648-37-3 Qiimaha soo saaraha

    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.

  • 1,2,3,4,6-penta-O-acetyl-alpha-D-galactopyranose CAS:4163-59-1

    1,2,3,4,6-penta-O-acetyl-alpha-D-galactopyranose CAS:4163-59-1

    1,2,3,4,6-penta-O-acetyl-alpha-D-galactopyranose waa unug kiimiko ah oo ka tirsan qoyska karbohaydraytyada.Waa nooc ka mid ah alfa-D-galactopyranose, sonkorta si dabiici ah u dhacda.Xaruntan gaarka ah waxay leedahay shan kooxood oo acetyl ah oo ku xidhan kooxo gaar ah oo hydroxyl ah oo ku yaal molecule sonkorta.Waxaa caadi ahaan loo isticmaalaa codsiyada kala duwan ee kiimiko iyo dawooyinka, oo ay ku jiraan sida walxaha bilawga ah ee isku dhafka xeryahooda kale.Qaabkeeda acetylated waxa ay xoojisaa xasilloonideeda iyo falcelinteeda, taas oo ka dhigaysa dhisme faa'iido leh oo ku jira kiimikada dabiiciga ah.

     

  • popso sesquisodium CAS: 108321-08-0

    popso sesquisodium CAS: 108321-08-0

    Piperazine-N, N'-bis (2-hydroxypropanesulfonic acid) cusbada sesquisodium, oo sidoo kale loo yaqaan PIPES sesquisodium cusbo, waa iskudhis kiimiko ah oo loo isticmaalo sidii wakiilka kaydinta codsiyada sayniska iyo warshadaha kala duwan.Waxay ka caawisaa in la ilaaliyo heerka pH ee xalalka, gaar ahaan heerka pH-ga jireed.PIPES sesquisodium cusbada waxaa caadi ahaan loo isticmaalaa warbaahinta dhaqanka unug, borotiinka biochemistry, electrophoresis, farsamooyinka bayooloji molecular, iyo hababka gudbinta daroogada.Waxay u shaqeysaa sidii nidaamiye pH ah iyo kor u qaadida dhaqdhaqaaqa enzyme iyo xasilloonida, taasoo ka dhigaysa mid qiimo leh oo ballaaran oo cilmi baaris iyo geeddi-socod warshadeed.

  • ACES CAS: 7365-82-4 Qiimaha soo saaraha

    ACES CAS: 7365-82-4 Qiimaha soo saaraha

    N- (2-Acetamido) -2-aminoethanesulfonic acid, oo sidoo kale loo yaqaan ACES, waa wakiilka kaydinta inta badan loo isticmaalo cilmi-baarista sayniska.Waxay ka caawisaa in lagu ilaaliyo pH deggan xalalka waxayna aad ugu milmay biyaha.ACES waxay leedahay sunta hoose iyo faragelinta ugu yar ee hababka biochemical, taas oo ka dhigaysa mid ku habboon codsiyada kala duwan.Badanaa waxaa loo isticmaalaa sidii kaydka daraasadaha xasilinta borotiinka iyo qiimeynta enzymes, halkaas oo ay ku ilaaliso xaaladaha ugu fiican ee borotiinka is-waafajinta iyo dhaqdhaqaaqa enzyme.

  • Phenylgalactoside CAS: 2818-58-8

    Phenylgalactoside CAS: 2818-58-8

    Phenylgalactoside, oo sidoo kale loo yaqaan p-nitrophenyl β-D-galactopyranoside (pNPG), waa substrate synthetic oo inta badan loo isticmaalo tijaabooyinka bayoolojiga iyo molecular.Waxaa caadi ahaan loo isticmaalaa in lagu ogaado oo lagu cabbiro dhaqdhaqaaqa β-galactosidase enzyme.

    Marka phenylgalactoside ay hydrolyzed by β-galactosidase, waxa ay sii daayaan p-nitrophenol, kaas oo ah kabo huruud ah.Xoraynta p-nitrophenol waxaa lagu qiyaasi karaa tiro ahaan iyadoo la adeegsanayo spectrophotometer, maadaama nuugista p-nitrophenol lagu ogaan karo mawjadaha dhererka 405 nm.

     

  • DIPSO CAS: 68399-80-4 Qiimaha soo saaraha

    DIPSO CAS: 68399-80-4 Qiimaha soo saaraha

    DIPSO waxay u taagan tahay "Diisopropyl azodicarboxylate," oo ah reagen caadi ahaan loo isticmaalo kimistariga dabiiciga ah.Waxaa ugu horreyn loo isticmaalaa falcelinta Mitsunobu, taas oo ah habka loogu beddelo khamriga kooxo kala duwan oo shaqeynaya sida esters, ethers, ama amines.DIPSO waxay u shaqeysaa sidii isha dhexe ee falcelinta aadka u firfircoon ee loo yaqaan azodicarboxylate, kaas oo fududeeya isbeddelkan.

  • Alpha-D-Glucose pentaacetate CAS:3891-59-6

    Alpha-D-Glucose pentaacetate CAS:3891-59-6

    Alpha-D-glucose pentaacetate waa kiimiko kiimiko ah oo lagu helo acetylating kooxaha hydroxyl ee alfa-D-glucose oo leh shan kooxood oo acetyl ah.Waxaa caadi ahaan loo isticmaalaa isku-dhafka dabiiciga ah sida koox ilaalin ah kooxaha hydroxyl ee ku jira karbohaydraytyada.Waxa kale oo loo isticmaali karaa tixraac tixraac ah oo ku saabsan cilmi-baarista iyo falanqaynta kiimikada, iyo sida walxaha bilawga ah ee isku-dhafka xeryahooda kala duwan.Intaa waxaa dheer, gulukoos pentaacetate ayaa lagu baaray isticmaalka suurtagalka ah ee hababka gudbinta daroogada, sababtoo ah sifooyinkeeda la xakameynayo.

  • Tris maleate CAS:72200-76-1

    Tris maleate CAS:72200-76-1

    Tris maleate waa iskudhis kiimiko ah oo u adeegta sidii pH kaydiye iyo hagaajinta warshado kala duwan.Waxaa loo isticmaalaa ilaalinta heerarka pH ee deggan iyo iska caabinta isbeddelada ay sababaan ku-darka asiidhka ama saldhigyada.Tris maleate waxaa caadi ahaan looga shaqeeyaa cilmi baarista biochemical, nadiifinta borotiinka, hababka warshadaha, iyo kimistariga falanqaynta.Waxay si gaar ah wax ku ool u tahay ku-samaynta heerarka pH hoose waxayna caan ku tahay wax-ka-bedelkeeda ilaalinta xaaladaha pH ee ugu wanaagsan.

  • MOBS CAS: 115724-21-5 Qiimaha soo saaraha

    MOBS CAS: 115724-21-5 Qiimaha soo saaraha

    4-morpholin-4-ylbutane-1-sulfonic acid, sidoo kale loo yaqaan MOBS, waa iskudhis organic synthetic ah oo loo isticmaalo sidii wakiilka kaydinta ee cilmi-baarista bayooloji iyo bayooloji.Waa xasiloon oo waxay ku ilaalin kartaa pH xasilloon oo dhexdhexaad ah ilaa xad alkaline yar.MOBS waxaa si weyn loogu isticmaalaa dhaqanka unugyada, baaritaanka enzymes, farsamooyinka bayoolajiga molecular, iyo electrophoresis.Waxay la jaanqaadi kartaa noocyo kala duwan oo reagents ah waxaana lagu yaqaanaa xasilloonida iyo caabbinta isbeddelka heerkulka iyo pH.