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

Alaabta

  • AMPD CAS: 115-69-5 Qiimaha soo saaraha

    AMPD CAS: 115-69-5 Qiimaha soo saaraha

    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.

  • KOOXDA SODIUMKA CUSBADA AH: 105140-23-6

    KOOXDA SODIUMKA CUSBADA AH: 105140-23-6

    CAPS sodium cusbada waa kaydka zwitterionic sida caadiga ah loo isticmaalo codsiyada bayooloojiyada molecular.Waxay leedahay qiimaha pKa ee ku dhawaad ​​10.4, taas oo ka dhigaysa mid waxtar u leh pH inta u dhaxaysa 9.7 iyo 11.1.CAPS sodium cusbada waxaa loo isticmaalaa borotiinka electrophoresis, falcelinta enzymatic, bayooloji iyo kiimikaad qiimaynta, iyo warbaahinta dhaqanka unugyada.Waxay bixisaa iska caabin ah isbeddellada pH ee ay keento wasakhaysan waxayna leedahay milmayn wanaagsan oo biyaha ah.

     

  • ALPS CAS: 82611-85-6 Qiimaha soo saaraha

    ALPS CAS: 82611-85-6 Qiimaha soo saaraha

    N-Ethyl-N- (3-sulfopropyl) aniline sodium cusbo waa isku dhaf kiimiko ah oo ka kooban koox amin (aniline) oo leh ethyl iyo koox sulfopropyl ah oo ku xiran.Waxay ku jirtaa qaabka cusbada soodiyamka, taasoo la micno ah in ionically lagu xidhay ion sodium si ay u kordhiso milmaheeda biyaha.Xaruntan waxaa caadi ahaan loo isticmaalaa isku-dhafka kiimikaad, dawooyinka, iyo soosaarka dheeha.Codsiyada saxda ah iyo hantidooda way kala duwanaan karaan iyadoo ku xiran kiiska isticmaalka gaarka ah.

  • 2,3,4,6-Tetra-O-acetyl-a-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0

    2,3,4,6-Tetra-O-acetyl-a-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0

    2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate waa kiimiko kiimiko ah oo inta badan loo isticmaalo kiimikada karbohaydraytyada iyo falcelinta glycosylation.Waa nooc ka mid ah α-D-galactopyranose, nooc sonkor ah, halkaasoo kooxaha hydroxyl ee 2, 3, 4, iyo 6 ee giraanta galactopyranose ay yihiin acetylated.Intaa waxaa dheer, kaarboonka anomeric (C1) ee sonkorta waxaa lagu ilaaliyaa koox trichloroacetimidate, taas oo ka dhigaysa koronto xoog leh inta lagu jiro falcelinta glycosylation.

    Xarunta waxaa badanaa loo isticmaalaa sida wakiilka glycosylating si loogu soo bandhigo unugyada galactose molecules kala duwan, sida borotiinada, peptides, ama molecules organic yar yar.Tan waxaa lagu gaari karaa iyadoo lagu falcelinayo xaruntan nucleophile (tusaale, kooxaha hydroxyl ee molecule bartilmaameedka ah) iyadoo lagu jiro xaalado ku habboon.Kooxda trichloroacetimidate waxay sahlaysa ku-xidhka unugyada galactose ee molecule bartilmaameedka, taasoo keentay samaynta curaarta glycosidic.

    Xaruntan waxaa sida caadiga ah loo adeegsadaa isku dhafka glycoconjugates, glycopeptides, iyo glycolipids.Waxay bixisaa hab wax ku ool ah oo wax ku ool ah oo loogu talagalay in lagu beddelo molecules leh hadhaaga galactose, kuwaas oo ku habboonaan kara dhinacyo kala duwan, oo ay ku jiraan daraasadaha bayoolojiga, hababka bixinta daroogada, ama horumarinta tallaalka.

  • N- (2-Aminoethyl) morpholine CAS: 2038-03-1

    N- (2-Aminoethyl) morpholine CAS: 2038-03-1

    N- (2-Aminoethyl) morpholine, oo sidoo kale loo yaqaan AEM, waa iskudhis kiimiko oo leh qaab dhismeed toosan.Waxay ka kooban tahay giraanta morpholine oo leh koox aminoethyl ah oo ku dheggan mid ka mid ah atamka nitrogen-keeda.AEM waa dareere aan midab lahayn oo leh ur lagu garto.

    AEM waxay ka heshaa codsiga qaybaha warshadaha kala duwan.Waxaa ugu horreyn loo isticmaalaa sida dareere loogu talagalay xeryahooda organic sababtoo ah sifooyinka ugu fiican ee xalinta.Intaa waxaa dheer, AEM waxay u shaqeysaa sidii xannibaadaha daxalka ee warshadaha ku lug leh nadiifinta birta, soosaarka saliidda iyo gaaska, iyo daaweynta biyaha.Waxay ka caawisaa inay biraha ka ilaaliso miridhku iyo daxalka.

    Intaa waxaa dheer, AEM waxay u adeegtaa sidii dhexdhexaad kiimiko ah oo loogu talagalay isku-darka dawooyinka, kiimikooyinka beeraha, iyo kiimikooyinka gaarka ah.Waxaa loo shaqeeyaa wax lagu daro polymer si loo hagaajiyo sifooyinka xabagta ee dahaarka, xabagta, iyo daboolayaasha.AEM waxa kale oo loo istcimaalaa sidii hagaajinta pH ama wakiilka kaydinta hababka warshadaha qaarkood.

  • POPSO CAS: 68189-43-5 Qiimaha soo saaraha

    POPSO CAS: 68189-43-5 Qiimaha soo saaraha

    POPSO, oo loo soo gaabiyo Piperazine-N, N'-bis(2-hydroxypropanesulfonic acid) cusbada sesquisodium, waa wakiil kayd ah oo caadi ahaan loo isticmaalo cilmi-baarista bayooloji iyo kiimikaad.Waxay ka caawisaa in la ilaaliyo heerka pH ee xalalka, gaar ahaan inta u dhaxaysa pH-ga jireed.PIPES sesquisodium cusbada waxaa loo isticmaalaa dhaqanka unugyada, borotiinka biochemistry, electrophoresis, farsamooyinka bayoloji molecular, hababka gudbinta daroogada, iyo in ka badan.Awooddeeda lagu nidaamiyo pH waxay ka dhigaysaa qalab qiimo leh oo ku jira cilmi-baarisyo kala duwan iyo codsiyada warshadaha.

  • piperazine-1,4-bis(2-ethanesulfonic acid) cusbada disodium CAS:76836-02-7

    piperazine-1,4-bis(2-ethanesulfonic acid) cusbada disodium CAS:76836-02-7

    Disodium piperazine-1,4-diethanesulphonate waa unug kiimiko ah oo sida caadiga ah loo isticmaalo sida wakiilka dajinta iyo xasiliya ee codsiyada sayniska iyo caafimaadka ee kala duwan.Waa cusbo sodium ah oo dabiici ah oo laga helo piperazine iyo diethanesulphonic acid.

    Isku dhafkan aad buu ugu milmay biyaha wuxuuna leeyahay muuqaal crystalline cad.Waxaa lagu yaqaanaa sifooyinkeeda xakamaynta pH, ka caawinta ilaalinta aashitada ama alkalinity ee xalalka gudaha xadka la rabo.

    Mid ka mid ah codsiga ugu weyn ee disodium piperazine-1,4-diethanesulphonate wuxuu ku yaalaa qaybta electrophysiology iyo neurobiology.Inta badan waxaa loo isticmaalaa sidii qayb ka mid ah xalalka duubista elektiroonigga ah iyo warbaahinta dhaqanka unugga si loo ilaaliyo xasilloonida iyo sharafta unugyada iyo unugyada inta lagu jiro hababka tijaabada ah.

    Intaa waxaa dheer, xaruntan ayaa la ogaaday in ay leedahay saameyno neuroprotective iyo antioxidant, taas oo ka dhigaysa mid waxtar u leh cilmi-baarista la xiriirta habka dhexe ee neerfayaasha iyo walbahaarka oksida.

  • HEPPSO CAS: 68399-78-0 Qiimaha soo saaraha

    HEPPSO CAS: 68399-78-0 Qiimaha soo saaraha

    Beta-hydroxy-4- (2-hydroxyethyl) -1-piperazinepropanesulfonic acid, oo sidoo kale loo yaqaan HEPPS, waa iskudhis kiimiko ah oo inta badan loo isticmaalo sidii wakiilka kaydinta ee cilmi-baarista bayooloji iyo bayooloji.Waxaa caadi ahaan loo adeegsadaa goobaha shaybaadhka si loo ilaaliyo heerka pH ee deggan inta lagu jiro tijaabooyinka ku lug leh muunado bayooloji xasaasi ah.HEPPS waa iskudhis zwitterionic ah, taasoo la micno ah inay xanbaarsan tahay kharashyo togan iyo kuwa taban, taasoo u oggolaanaysa inay si wax ku ool ah u maamusho pH ee xalal ballaadhan.Ku milmaynteeda biyaha iyo awoodda lagu ilaalinayo xasilloonida pH ee heerkul kala duwan ayaa ka dhigaya doorasho caan ah codsiyada cilmi-baarista ee kala duwan.

  • 4-Nitrofenyl Beta-D-glucuronide CAS: 10344-94-2

    4-Nitrofenyl Beta-D-glucuronide CAS: 10344-94-2

    4-Nitrophenyl Beta-D-glucuronide waa iskudhis kiimiko ah oo la sameeyay iyada oo lagu dhejinayo molecule gulukoos koox 4-nitrophenyl ah iyada oo loo marayo isku xirka glycosidic.Waxaa caadi ahaan loo isticmaalaa sida substrate ee imtixaannada enzymatic si loo ogaado joogitaanka iyo dhaqdhaqaaqa β-glucuronidase, enzyme ku lug leh dheef-shiid kiimikaad ee daawooyinka kala duwan iyo xenobiotics ee naasleyda.Marka β-glucuronidase ay jirto, waxay kala saartaa xiriirka glycosidic ee u dhexeeya gulukooska iyo 4-nitrophenyl group, taasoo keentay in la sii daayo 4-nitrophenol, kaas oo lagu ogaan karo spectrophotometrically at 400-420 nm.Fal-celinta enzymatic waxay bixisaa cabbir qiyaas ah waxqabadka β-glucuronidase waxaana inta badan loo adeegsadaa aalad ahaan daah-furka daroogada, daraasaadka toxicology-ga, iyo ogaanshaha kiliinikada.

  • Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3

    Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3

    Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside waa ka kooban oo inta badan loo isticmaalo cilmi-baarista biochemical.Waa nooc wax laga beddelay oo ah galactose molecule sonkorta, waxayna leedahay codsiyo dhowr ah oo ku jira baaritaanka enzymes, falanqaynta muujinta hidda-wadaha, nidaamyada baadhista, iyo nadiifinta borotiinka.Qaab dhismeedkeeda waxaa ka mid ah kooxaha acetyl iyo koox thio ah, kuwaas oo gacan ka geysta ogaanshaha iyo faragelinta hawlaha enzymatic gaarka ah.Guud ahaan, xaruntani waxay muhiim u tahay daraasadda dhaqdhaqaaqa iyo shaqada enzyme β-galactosidase, iyo sidoo kale tijaabooyinka kala duwan ee bayoolaji iyo biochemistry.

     

  • 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.

  • DAOS CAS: 83777-30-4 Qiimaha soo saaraha

    DAOS CAS: 83777-30-4 Qiimaha soo saaraha

    N-Ethyl-N- (2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline sodium cusbo waa iskudhis kiimiko ah oo ka tirsan fasalka anilines sulfonated.Waa qaab cusbo sodium ah, taasoo la macno ah inay ku jirto qaab adag oo crystalline ah oo ku milma biyaha.Xaruntani waxay leedahay qaacido molecular oo ah C13H21NO6Sna.

    Waxay leedahay labada kooxood ee alkyl iyo sulfo, taas oo ka dhigaysa mid waxtar u leh codsiyo kala duwan.Waxaa caadi ahaan loo isticmaalaa sidii dhex dhexaad dheeh ah ee soo saarista midabada organic, gaar ahaan kuwa loo isticmaalo warshadaha dharka.Xaruntaani waxay siisaa midabka waxayna hagaajisaa xasiloonida dheeha, kor u qaadida waxqabadkooda iyo adkeysiga.

    Intaa waxaa dheer, waxay sidoo kale u adeegi kartaa sidii surfactant sababtoo ah kooxdeeda hydrophilic sulfonate iyo kooxda alkyl hydrophobic.Hantidaani waxay u ogolaaneysaa in ay yareyso xiisadda dusha sare ee dareeraha, taas oo ka dhigaysa mid qiimo leh qaababka saabuunta, stabilizers emulsion, iyo hababka kale ee warshadaha ee ku lug leh kala firdhinta walxaha.