-
NSP-AS CAS:211106-69-3 Mtengo Wopanga
Pawiri 3--[9- (((3-(carboxypropyl))[4-Methxylphenyl]sulfonyl)aMine)carboxyl] -10-acridiniuMyl) -1-propanesulfonate mchere wamkati ndi molekyu yovuta yomwe imakhala ndi acridinium moiety yomwe imagwirizanitsidwa ndi propanesulfonate. mchere wamkati.Lili ndi gulu la carboxypropyl, gulu la 4-Methxylphenylsulfonyl, ndi gulu la amine.Izi zitha kupangidwa kuti zizigwiritsidwa ntchito m'malo monga chemistry, mankhwala, kapena kafukufuku.
Kuphatikiza apo, NAC yawonetsa lonjezo lothandizira thanzi lachiwindi pothandizira kuchotsa zinthu zapoizoni, monga acetaminophen, chothandizira kupweteka wamba.Zitha kukhalanso ndi zoteteza ku chiwindi kuwonongeka chifukwa chakumwa mowa.
Kuphatikiza pa mphamvu zake zoteteza antioxidant ndi kupuma, NAC yafufuzidwa chifukwa cha zopindulitsa zake m'maganizo.Kafukufuku wina akuwonetsa kuti zitha kukhala ndi zotsatira zabwino pazovuta zamalingaliro, monga kupsinjika maganizo ndi matenda okakamiza (OCD).
-
5-Bromo-6-Chloro-3-Indolyl Acetate CAS:102185-48-8
5-Bromo-6-chloro-3-indoxyl-3-acetate ndi mankhwala omwe amagwiritsidwa ntchito ngati gawo laling'ono poyesa ma enzymatic.Nthawi zambiri amagwiritsidwa ntchito kuti azindikire kukhalapo ndi zochita za michere ina, monga esterases ndi hydrolases.
Pamene anawonjezera anachita osakaniza munali yeniyeni puloteni, pawiri akukumana enzymatic hydrolysis.Zotsatira zake, zimapanga mankhwala achikuda kapena fulorosenti, zomwe zimalola ochita kafukufuku kuti aziwona ndikuyesa ntchito ya enzyme.
Gawoli limagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana, kuphatikiza biology ya mamolekyulu, biochemistry, ndi matenda achipatala.Kusinthasintha kwake komanso kukhudzika kwake kumapangitsa kukhala chida chofunikira powerengera ma enzyme kinetics, zochita, ndi zoletsa.
-
CAPS CAS: 1135-40-6 Mtengo Wopanga
3-Cyclohexylaminopropanesulfonic acid ndi mankhwala omwe ali ndi gulu la cyclohexyl lomwe limagwirizanitsidwa ndi aminopropanesulfonic acid moiety.Amagwiritsidwa ntchito makamaka ngati buffering mu biochemical and pharmaceutical application.Chifukwa cha kapangidwe kake kapadera ka mankhwala, imawonetsa kusungika kwamphamvu ndipo imagwiritsidwa ntchito nthawi zambiri poyesa kuwongolera pH molondola, monga kuyeretsa mapuloteni, electrophoresis, ndi ma enzymatic reaction.Kuonjezera apo, itha kugwiritsidwa ntchito ngati chokhazikika pakupanga mankhwala kapena ngati choletsa corrosion inhibitor muzinthu zina zamakampani.
-
NSP-SA-NHS CAS:199293-83-9 Mtengo Wopanga
NSP-SA-NHS ndi gulu lopangidwa ndi N-succinimidyl-6-(3′-pyridyldithio)hexanoate (NSP) ndi N-hydroxysuccinimide (NHS).Amagwiritsidwa ntchito kwambiri ngati njira yolumikizirana ndi bioconjugation reaction, makamaka polumikiza ma peptides, mapuloteni, kapena mamolekyu ena okhala ndi amine pamalo kapena mamolekyu ena.NSP moiety imathandizira kupanga chomangira chokhazikika cha thioester ndi molekyulu yomwe mukufuna, pomwe gawo la NHS limalola kuchitapo kanthu ndi ma amine oyambira.NSP-SA-NHS imagwiritsidwa ntchito kwambiri m'mafukufuku osiyanasiyana ndi ntchito zamankhwala, kuphatikiza kukonza ma immunoassays, kulemba zilembo za antibody, maphunziro a protein-protein interactions, ndi kulepheretsa mapuloteni.
-
3-(N-tosyl-L-alanyloxy)indole CAS:75062-54-3
3-(N-tosyl-L-alanyloxy) indole ndi mankhwala pawiri ndi formula molecular C20H20N2O4S.Nthawi zambiri amagwiritsidwa ntchito ngati chomangira kapena chapakati pakupanga organic.Pagululi imakhala ndi mphete ya indole, yomwe imakhala yodziwika bwino m'mamolekyu osiyanasiyana achilengedwe.3-(N-tosyl-L-alanyloxy) indole nthawi zambiri ntchito synthesis wa mankhwala, agrochemicals, ndi zina organic mankhwala.
-
ABTS (2,2'-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) mchere wa diammonium) CAS:30931-67-0
Diammonium 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate), yomwe nthawi zambiri imatchedwa ABTS, ndi gawo laling'ono la chromogenic lomwe limagwiritsidwa ntchito poyesa biochemical, makamaka pankhani ya enzymology.Ndiwopanga omwe amagwiritsidwa ntchito poyesa ntchito ya michere yosiyanasiyana, kuphatikiza peroxidase ndi oxidase.
ABTS imakhala yopanda mtundu m'mawonekedwe ake oxidized koma imasanduka yobiriwira yobiriwira ikaphatikizidwa ndi enzyme pamaso pa hydrogen peroxide kapena molekyulu ya oxygen.Kusintha kwamtundu kumeneku kumachitika chifukwa cha mapangidwe a cation, omwe amatenga kuwala mu mawonekedwe owoneka.
Zomwe zimachitika pakati pa ABTS ndi enzyme zimapanga chinthu chamitundu chomwe chitha kuyeza mowonera.Kuchuluka kwa mtunduwo kumagwirizana mwachindunji ndi ntchito ya enzymatic, kulola ofufuza kuti aunike mochulukirachulukira kwa enzyme kinetics, kuletsa kwa ma enzyme, kapena kuyanjana kwa enzyme-gawo.
ABTS ili ndi ntchito zingapo m'magawo osiyanasiyana, kuphatikiza zowunikira zamankhwala, kafukufuku wamankhwala, ndi sayansi yazakudya.Ndiwotcheru kwambiri ndipo imapereka mawonekedwe osiyanasiyana, kupangitsa kukhala chisankho chodziwika bwino pamayesero ambiri a biochemical.
-
HEPPS CAS:16052-06-5 Mtengo Wopanga
HEPPS, yomwe imayimira N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid, ndi zwitterionic buffering agent yomwe imagwiritsidwa ntchito pofufuza zamoyo ndi biochemical.Imadziwika ndi mphamvu yake yabwino kwambiri yosungira komanso kukhazikika pa pH yamitundu yosiyanasiyana, makamaka pa pH 6.8-8.2.HEPPS imagwiritsidwa ntchito nthawi zambiri mu media media, kuyeretsa mapuloteni, ma enzymatic reaction, ndi ntchito zina zomwe zimafuna malo oyendetsedwa bwino a pH.Imasungunuka m'madzi ndipo imagwiritsidwa ntchito nthawi zambiri kuyambira 10 mm mpaka 100 mm.HEPPS imatengedwa kuti si ya poizoni m'maselo ndipo imakhala ndi zosokoneza pang'ono, zomwe zimapangitsa kukhala chisankho chodziwika bwino pamachitidwe ambiri oyesera.
-
Tapso Sodium CAS: 105140-25-8 Mtengo Wopanga
3- [N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid,Izi isa zwitterionic buffering wothandizira mu mawonekedwe a mchere wa sodium.Amagwiritsidwa ntchito kwambiri pakuyesa kwa biochemical ndi mamolekyulu a biology kuti asunge pH yokhazikika pamayankho.It imasungunuka kwambiri m'madzi ndipo imakhala ndi pKa pafupi ndi pH ya thupi, yomwe imapangitsa kuti ikhale yoyenera pazinthu zosiyanasiyana monga kuyeretsa mapuloteni, kuyesa kwa enzyme, chikhalidwe cha maselo, ndi electrophoresis.Kapangidwe kake kapadera kamankhwala komanso kuyanjana ndi machitidwe achilengedwe kumapangitsa kuti ikhale gawo lofunikira pama protocol osiyanasiyana a labotale.
-
APS-5 CAS:193884-53-6 Mtengo Wopanga
(4-Chlorophenyl) thio-methanol 1- (dihydrogen phosphate) mchere wa disodium (1: 2) ndi mankhwala omwe ali m'gulu la acridine derivatives.Amakhala ndi 10-methylacridine ring system yokhala ndi gulu la thioether lomwe limalumikizidwa ndi malo a 4-chlorophenyl.Pagululi limakhalanso ndi gulu la methanol ndi magulu awiri a phosphate omwe amasinthidwa pang'ono ndi ayoni a sodium.
-
HEPES CAS: 7365-45-9 Mtengo Wopanga
HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) ndi chitetezo chachilengedwe chomwe chimagwiritsidwa ntchito pofufuza zamoyo ndi zamankhwala.Imadziwika ndi kuthekera kwake kosunga pH yokhazikika munjira zamadzimadzi, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito zosiyanasiyana zomwe zimakhudzana ndi ma cell ndi ma enzymatic.HEPES ndi gulu la zwitterionic, kutanthauza kuti lili ndi milandu yabwino komanso yoyipa pamagulu osiyanasiyana ogwira ntchito, omwe amalola kukana kusintha kwa pH komwe kumachitika chifukwa chowonjezera ma acid kapena maziko.Amagwiritsidwa ntchito pafupipafupi mu chikhalidwe cha ma cell, kuyesa kwa ma enzyme, maphunziro a protein, kuyesa kwa electrophoresis, ndi kupanga mankhwala.
-
TAPS Mchere wa sodium CAS: 70331-82-7
Mchere wa sodium wa TAPS, womwe umadziwikanso kuti N-(Tris(hydroxymethyl)methyl) -2-aminoethanesulfonic acid sodium salt, ndi wogwiritsa ntchito zinthu zosiyanasiyana komanso pH regulator.Amagwiritsidwa ntchito kwambiri pofufuza zamoyo ndi zamankhwala, zamankhwala, ndi zowunikira.TAPS-Na ndi gulu la zwitterionic lomwe limathandizira kukhalabe pH yokhazikika pamayankho, ndikupangitsa kuti ikhale yoyenera pazoyeserera zosiyanasiyana.Ntchito zake zikuphatikiza chikhalidwe cha ma cell, kafukufuku wama protein, electrophoresis, kaphatikizidwe ka mankhwala, ndi kupanga mankhwala.TAPS-Na ndi mtundu wosungunuka komanso wokhazikika wa TAPS womwe ndi wosavuta kunyamula ndikuwugwiritsa ntchito munjira zamadzi.
-
TAPS-NA CAS:91000-53-2 Mtengo Wopanga
N--[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid mchere wa sodium, womwe umadziwikanso kuti TAPS-Na, ndi mankhwala omwe amagwiritsidwa ntchito ngati buffering agent pazachilengedwe komanso zamankhwala.Ndi zwitterionic pawiri, kutanthauza kuti ili ndi zolakwa zabwino komanso zoyipa, zomwe zimathandiza kuti pH ikhale yokhazikika pamayankho.
TAPS-Na ili ndi pH yapafupifupi 7.7 mpaka 9.1, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito zomwe zimafuna chilengedwe cha alkaline pH.Nthawi zambiri amagwiritsidwa ntchito pofufuza za mapuloteni ndi ma enzyme, komanso njira zama cell biology monga gel electrophoresis ndi DNA sequencing.
Monga mchere wa sodium, TAPS-Na imasungunuka kwambiri m'madzi, zomwe zimapangitsa kukonzekera kosavuta kwa mayankho omwe ali ndi buffered.Amadziwika chifukwa cha kawopsedwe kakang'ono komanso kusokoneza pang'ono kwa mamolekyu achilengedwe, zomwe zimapangitsa kukhala chisankho chokondedwa pazoyeserera zambiri.
