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NSP-AS CAS: 211106-69-3 Farashin Mai ƙira
Ginin 3- [9- ((3- (carboxypropyl)) [4-Methxylphenyl] sulfonyl) aMine) carboxyl] -10-acridiniuMyl) -1-propanesulfonate gishiri na ciki wani hadadden kwayoyin halitta ne wanda ya ƙunshi wani nau'in acridinium da aka haɗe zuwa propanesulfonate. gishiri na ciki.Ya ƙunshi ƙungiyar carboxypropyl, ƙungiyar 4-Methxylphenylsulfonyl, da ƙungiyar amine.Ana iya haɗa wannan fili don takamaiman aikace-aikace a fannoni kamar sunadarai, magunguna, ko bincike.
Bugu da ƙari kuma, NAC ta nuna alƙawarin tallafawa lafiyar hanta ta hanyar taimakawa wajen kawar da abubuwa masu guba, irin su acetaminophen, mai maganin ciwo na kowa.Hakanan yana iya samun tasirin kariya daga lalacewar hanta ta hanyar shan barasa.
Baya ga kaddarorin tallafin antioxidant da na numfashi, an bincika NAC don yuwuwar fa'idodinta a cikin lafiyar hankali.Wasu bincike sun nuna cewa yana iya samun tasiri mai kyau a kan matsalolin yanayi, irin su baƙin ciki da damuwa mai tsanani (OCD).
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5-Bromo-6-Chloro-3-Indolyl Acetate CAS: 102185-48-8
5-Bromo-6-chloro-3-indoxyl-3-acetate wani sinadari ne wanda aka saba amfani da shi azaman juzu'i a cikin gwaje-gwajen enzymatic.Ana amfani da shi sau da yawa don gano kasancewar da ayyukan wasu enzymes, kamar esterases da hydrolases.
Lokacin da aka ƙara zuwa gaurayawan amsawa wanda ke ɗauke da takamaiman enzyme, wannan fili yana ɗaukar enzymatic hydrolysis.A sakamakon haka, yana samar da samfur mai launi ko mai kyalli, yana bawa masu bincike damar hangen nesa da auna aikin enzyme.
Ana amfani da wannan ma'auni sosai a fagage daban-daban, gami da ilmin kwayoyin halitta, nazarin halittu, da bincike na asibiti.Ƙarfinsa da azancinsa sun sa ya zama kayan aiki mai mahimmanci don nazarin motsin enzyme, aiki, da hanawa.
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CAPS CAS: 1135-40-6 Farashin Mai ƙira
3-Cyclohexylaminopropanesulfonic acid wani sinadari ne wanda ke nuna ƙungiyar cyclohexyl da ke haɗe da wani ɓangaren aminopropanesulfonic acid.Ana amfani da shi da farko azaman wakili mai ɓoyewa a cikin aikace-aikacen sinadarai da magunguna.Saboda tsarin sinadarai na musamman, yana nuna ƙarfin buffer mai ƙarfi kuma galibi ana amfani dashi a cikin gwaje-gwajen da ke buƙatar madaidaicin kulawar pH, kamar tsarkakewar furotin, electrophoresis, da halayen enzymatic.Bugu da ƙari, ana iya amfani da shi azaman stabilizer a cikin ƙirƙira magunguna ko azaman mai hana lalata a wasu hanyoyin masana'antu.
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NSP-SA-NHS CAS: 199293-83-9 Farashin Mai samarwa
NSP-SA-NHS wani fili ne wanda ya ƙunshi N-succinimidyl-6- (3'-pyridyldithio) hexanoate (NSP) da N-hydroxysuccinimide (NHS).Yawancin lokaci ana amfani da shi azaman wakili mai haɗin gwiwa a cikin halayen bioconjugation, musamman don haɗa peptides, sunadaran, ko wasu ƙwayoyin da ke ɗauke da amine zuwa saman ko wasu ƙwayoyin cuta.Motsin NSP yana ba da damar samar da tsayayyen igiyar thioester tare da kwayoyin da aka yi niyya, yayin da tsarin NHS ya ba da damar amsawa na gaba tare da amines na farko.NSP-SA-NHS ana amfani da shi sosai a cikin bincike daban-daban da aikace-aikacen likitanci, gami da shirye-shiryen immunoassays, lakabin antibody, nazarin hulɗar furotin-gina jiki, da rashin motsa jiki.
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3-(N-tosyl-L-alanyloxy) indole CAS: 75062-54-3
3- (N-tosyl-L-alanyloxy) indole wani sinadari ne mai hade da tsarin kwayoyin C20H20N2O4S.An fi amfani da shi azaman tubalin gini ko tsaka-tsaki a cikin haɗin kwayoyin halitta.Filin yana da tsarin zoben indole, wanda shine maƙasudin gama gari a cikin nau'ikan ƙwayoyin cuta masu aiki iri-iri.3- (N-tosyl-L-alanyloxy) ana amfani da indole sau da yawa a cikin haɗin magunguna, agrochemicals, da sauran mahadi.
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ABTS (2,2'-Azino-bis (3-ethylbenzthiazoline-6-sulfonic acid) dimmonium gishiri) CAS: 30931-67-0
Diammonium 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonate), sau da yawa ake magana a kai da ABTS, wani abu ne da ake amfani da shi na chromogenic da aka saba amfani da shi a cikin ƙididdigar ƙwayoyin cuta, musamman a fagen ilimin enzymology.Wani fili ne na roba wanda ake amfani dashi don auna ayyukan enzymes daban-daban, ciki har da peroxidases da oxidases.
ABTS ba shi da launi a cikin nau'in oxidized amma ya juya blue-kore lokacin da oxidized ta hanyar enzyme a gaban hydrogen peroxide ko oxygen oxygen.Wannan canjin launi yana faruwa ne saboda samuwar radical cation, wanda ke ɗaukar haske a cikin bakan da ake gani.
Halin da ke tsakanin ABTS da enzyme yana samar da samfur mai launi wanda za'a iya auna ta hanyar hoto.Ƙarfin launi yana daidai da aikin enzymatic kai tsaye, yana ba masu bincike damar kimanta kinetics na enzyme ƙididdiga, hanawa enzyme, ko hulɗar enzyme-substrate.
ABTS yana da fa'idodi da yawa na aikace-aikace a fannoni daban-daban, gami da bincike na asibiti, binciken magunguna, da kimiyyar abinci.Yana da matukar kulawa kuma yana ba da kewayon ƙarfi mai faɗi, yana mai da shi mashahurin zaɓi don ƙididdigar ƙwayoyin halitta da yawa.
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HEPPS CAS: 16052-06-5 Farashin Mai ƙira
HEPPS, wanda ke tsaye ga N- (2-Hydroxyethyl) piperazine-N'-2-ethanesulfonic acid, wakili ne na buffering na zwitterionic wanda aka saba amfani dashi a cikin binciken nazarin halittu da kwayoyin halitta.An san shi don kyakkyawan ƙarfin buffersa da kwanciyar hankali akan kewayon pH, musamman a cikin kewayon pH 6.8-8.2.Ana amfani da HEPPS sau da yawa a cikin kafofin watsa labarai na al'adar tantanin halitta, tsarkakewar furotin, halayen enzymatic, da sauran aikace-aikacen da ke buƙatar daidaitaccen yanayin pH mai sarrafawa.Yana narkewa a cikin ruwa kuma yawanci ana amfani dashi a yawan adadin daga 10 mM zuwa 100 mM.Ana ɗaukar HEPPS ba mai guba ga sel ba kuma yana da ƙaramin tsangwama a baya, yana mai da shi mashahurin zaɓi don ƙa'idodin gwaji da yawa.
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Tapso Sodium CAS: 105140-25-8 Farashin Mai samarwa
3-[N-Tris (hydroxymethyl) methylamino] -2-hydroxypropanesulfonic acid,Ina isa zwitterionic buffering wakili a cikin nau'i na sodium gishiri.Ana yawan amfani da shi a cikin gwaje-gwajen nazarin halittu na ƙwayoyin cuta da ƙwayoyin cuta don kiyaye tsayayyen pH a cikin mafita.It yana da narkewa sosai a cikin ruwa kuma yana da pKa kusa da pH na ilimin lissafi, yana sa ya dace da aikace-aikacen da yawa kamar tsarkakewar furotin, ƙididdigar enzyme, al'adun cell, da electrophoresis.Siffar sinadarai na musamman da kuma dacewa da tsarin halittu sun sa ya zama muhimmin sashi a cikin ka'idojin dakin gwaje-gwaje daban-daban.
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APS-5 CAS: 193884-53-6 Farashin Mai ƙira
(4-Chlorophenyl)thio-methanol 1-(dihydrogen phosphate) gishiri disodium (1:2) wani sinadari ne wanda ke cikin nau'in abubuwan da aka samo acridine.Ya ƙunshi tsarin zobe na 10-methylacridine tare da ƙungiyar thioether da aka haɗe zuwa matsayi na 4-chlorophenyl.Har ila yau, mahallin ya ƙunshi ƙungiyar methanol da ƙungiyoyin phosphate guda biyu waɗanda ions sodium suka rabu da su.
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HEPES CAS: 7365-45-9 Farashin Mai samarwa
HEPES (4- (2-Hydroxyethyl) piperazine-1-ethanesulfonic acid) wani buffer ne na halitta wanda aka saba amfani dashi a cikin binciken nazarin halittu da sinadarai.An san shi don ikonsa don kula da pH mai tsayi a cikin mafita mai ruwa, yana sa ya dace da aikace-aikace daban-daban da suka shafi tsarin salula da enzymatic.HEPES wani fili ne na zwitterionic, ma'ana yana da ƙididdiga masu kyau da mara kyau akan ƙungiyoyi masu aiki daban-daban, wanda ya ba shi damar yin tsayayya da canje-canje a cikin pH wanda ya haifar da ƙari na acid ko tushe.Ana amfani dashi akai-akai a cikin al'adun tantanin halitta, ƙididdigar enzymes, nazarin furotin, gwaje-gwajen electrophoresis, da ƙirar magunguna.
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TAPS sodium gishiri CAS: 70331-82-7
TAPS sodium gishiri, kuma aka sani da N- (Tris(hydroxymethyl) methyl) -2-aminoethanesulfonic acid sodium gishiri, wani m buffering wakili da kuma pH regulator.An fi amfani da shi a cikin binciken nazarin halittu da sinadarai, magunguna, da bincike.TAPS-Na wani fili ne na zwitterionic wanda ke taimakawa wajen kula da tsayayyen pH a cikin mafita, yana sa ya dace da yanayin gwaji da yawa.Aikace-aikacensa sun haɗa da al'adar tantanin halitta, bincike na furotin, electrophoresis, haɗin sinadarai, da ƙirar magunguna.TAPS-Na wani nau'i ne mai narkewa kuma barga na TAPS wanda ke da sauƙin sarrafawa da amfani a cikin hanyoyin ruwa.
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TAPS-NA CAS: 91000-53-2 Farashin Mai ƙira
N-[Tris (hydroxymethyl) methyl] -3-aminopropanesulfonic acid sodium gishiri, kuma aka sani da TAPS-Na, wani sinadari fili da aka saba amfani da shi azaman buffering wakili a daban-daban nazarin halittu da kuma biochemical aikace-aikace.Yana da fili na zwitterionic, ma'ana yana da duka tabbatacce da kuma mummunan caji, wanda ke taimakawa wajen kiyaye pH mai tsayi a cikin mafita.
TAPS-Na yana da kewayon pH na kusan 7.7 zuwa 9.1, yana sa ya dace da aikace-aikacen da ke buƙatar yanayin pH na ɗan ƙaramin alkaline.Ana amfani da shi sau da yawa a cikin binciken furotin da enzyme, da kuma a cikin dabarun nazarin halittu irin su gel electrophoresis da DNA sequencing.
A matsayin gishiri na sodium, TAPS-Na yana da narkewa sosai a cikin ruwa, wanda ke ba da damar sauƙaƙe shirye-shiryen buffered mafita.An san shi don ƙarancin guba da ƙarancin tsangwama tare da kwayoyin halitta, yana mai da shi zaɓin da aka fi so don gwaje-gwaje da yawa.
