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Egtazic acid CAS: 67-42-5 Farashin Mai samarwa
Ethylenebis (oxyethylenenitrilo) tetraacetic acid (EGTA) wakili ne na chelating da aka saba amfani dashi a binciken nazarin halittu da sinadarai.Wani fili ne na roba wanda aka samo daga ethylenediamine da ethylene glycol.EGTA tana da babban kusanci ga ion ƙarfe na ƙarfe, musamman alli, kuma ana amfani dashi da yawa don chelate da sarrafa waɗannan ions a aikace-aikace daban-daban kamar a al'adar tantanin halitta, ƙididdigar enzyme, da dabarun ilimin halitta.Ta hanyar ɗaure su da alli da sauran ions na ƙarfe, EGTA yana taimakawa wajen daidaita yawan abubuwan da suke da shi, ta haka yana tasiri nau'ikan hanyoyin sinadarai iri-iri.
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P-NITROPHENYL BETA-D-LACTOPYRANOSIDE CAS:4419-94-7
P-Nitrophenyl beta-D-lactopyranoside, kuma aka sani da PNPG, wani fili ne da ake amfani da shi sau da yawa a cikin ƙididdigar enzymatic don auna ayyukan beta-galactosidase, wani enzyme da ke cikin metabolism na carbohydrate.PNPG wani sinadari ne na roba wanda beta-galactosidase zai iya raba shi, yana haifar da sakin samfur mai launin rawaya.Za'a iya ƙididdige girman ma'aunin hydrolysis na spectrophotometrically ta hanyar auna ɗaukar samfurin a takamaiman tsawon zango.Wannan yana bawa masu bincike damar tantance ayyukan da motsin motsi na beta-galactosidase a cikin mahallin daban-daban, kamar nazarin aikin enzyme, nunawa ga masu hana enzyme ko masu kunnawa, ko kimanta tasirin maye gurbi akan ayyukan enzyme.
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popso disodium CAS: 108321-07-9
Piperazine-N, N'-bis (2-hydroxypropanesulphonic acid) gishiri disodium wani sinadari ne wanda ya ƙunshi piperazine, bis (2-hydroxypropanesulphonic acid), da ions sodium guda biyu.Yawancin lokaci ana amfani da shi azaman wakili mai ɓoyewa da mai sarrafa pH a cikin aikace-aikacen masana'antu da gwaje-gwaje daban-daban.Filin yana taimakawa wajen kula da takamaiman pH a cikin mafita, yana mai da shi amfani a cikin matakai kamar tsarkakewar furotin, ilimin halitta, da bincike na magunguna.Bugu da ƙari, yana iya aiki azaman wakili na chelating don ions ƙarfe da daidaita ayyukan enzyme a cikin wasu halayen halayen halitta.
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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 gishiri, wanda kuma aka sani da CAPSO Na, wani sinadari ne wanda aka saba amfani dashi azaman mai buffering a cikin aikace-aikacen ilimin halitta da kwayoyin halitta.Gishiri ne na zwitterionic wanda ke taimakawa daidaitawa da kiyaye tsayayyen pH a cikin kewayon kewayon.CAPSO Na ya dace da tsarin ilimin halitta, yana mai da shi dacewa da gwaje-gwajen enzymatic iri-iri, dabarun tsabtace furotin, da kafofin watsa labarai na al'adar tantanin halitta.Hakanan ana amfani dashi a cikin fasahar electrophoresis kuma an san shi don kwanciyar hankali na pH da dacewa da enzymes.
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PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE CAS: 16758-34-2
PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE, wanda kuma aka sani da phenyl thio galactopyranoside, wani sinadari ne wanda ke cikin dangin glycosides.Yana da wani nau'i na galactose wanda ya ƙunshi nau'in sukari galactopyranose wanda aka haɗe zuwa ƙungiyar phenylthio a cikin carbon anomeric. Wannan fili ana amfani dashi a cikin bincike na biochemical a matsayin ma'auni na enzymes wanda ke yin hydrolyze glycosidic bonds.Yana aiki a matsayin wucin gadi na wucin gadi don nazarin ayyukan enzymatic na glycosidases da kuma ƙayyade ƙayyadaddun su, motsin motsi, da hanawa.PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE ana amfani dashi sau da yawa a cikin gwaje-gwajen launi da fluorometric don gano gaban ko aunawa. Ayyukan glycosidases daban-daban a cikin samfuran halitta.Tsarin hydrolysis na wannan fili ta takamaiman enzymes yana haifar da siginar da za a iya ganowa wanda za'a iya ƙididdige shi.Sakamakon rukunin phenylthio mai zaman kansa, PHENIL-1-THIO-β-D-GALACTOPYRANOSIDE za a iya sarrafa shi cikin sauƙi da adanawa ba tare da bazuwa ba, yana sa ya zama zaɓi mai dacewa don dacewa. gwaje-gwajen enzyme da gwaje-gwajen bincike.
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Dipso sodium CAS: 102783-62-0 Farashin Mai samarwa
3-[N, N-Bis (hydroxyethyl) amino] -2-hydroxypropanesulphonic acid sodium gishiri, kuma aka sani da BES sodium gishiri, wani sinadaran fili da aka saba amfani da biochemical bincike da kuma Pharmaceutical aikace-aikace.Yana da abin da aka samu na sulfonic acid tare da nau'in gishiri na sodium, yana mai da shi ruwa mai narkewa da kwanciyar hankali a cikin maganin ruwa.
BES sodium gishiri yana da tsarin kwayoyin halitta na C10H22NNaO6S da nauyin kwayoyin halitta na kusan 323.34 g/mol.Ana amfani da shi sau da yawa azaman wakili na buffer saboda ikonsa na kiyaye tsayayyen kewayon pH a cikin mafita.
An san wannan fili don kyakkyawan ƙarfinsa don tsayayya da canje-canjen pH wanda ya haifar da dilution ko ƙari na acid da tushe.Ana amfani dashi da yawa a cikin halayen halitta da halayen enzymatic, kafofin watsa labarai na al'adar tantanin halitta, tsarkakewar furotin, da sauran aikace-aikacen inda daidaitaccen sarrafa pH ke da mahimmanci.
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Bis-tris hydrochloride CAS: 124763-51-5
Bis-tris hydrochloride wani fili ne tare da kaddarorin buffer wanda aka saba amfani dashi a cikin gwaje-gwajen sinadarai da na halitta.Yana taimakawa wajen tabbatar da tsayayyen pH kuma ana amfani dashi a cikin furotin electrophoresis, ƙididdigar ayyukan enzyme, al'adun tantanin halitta, da ƙirar magunguna.Babban aikinsa shine tsayayya da canje-canje a cikin pH lokacin da aka ƙara acid ko tushe zuwa bayani, yana mai da shi kayan aiki mai mahimmanci a aikace-aikacen kimiyya da masana'antu daban-daban.
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4-Nitrophenyl-beta-D-glucopyranoside CAS: 2492-87-7
4-Nitrophenyl-beta-D-glucopyranoside wani abu ne da aka saba amfani dashi a cikin gwaje-gwajen kwayoyin halitta don tantance ayyukan enzymes kamar β-glucuronidase.Wannan fili yana hydrolyzed ta hanyar enzyme, wanda ya haifar da sakin 4-nitrophenol, wanda za'a iya auna ta amfani da spectrophotometry.Amfani da shi yana bawa masu bincike damar yin nazarin fannoni daban-daban na metabolism na miyagun ƙwayoyi, toxicology, da binciken asibiti da ke da alaƙa da halayen glucuronidation.
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Tris Base CAS: 77-86-1 Farashin Mai samarwa
Tris Base, wanda kuma aka sani da Tromethamine ko THAM, wani sinadari ne na halitta da aka saba amfani da shi a fagen nazarin halittu da ilmin halitta.Fari ne, lu'u-lu'u foda mai narkewa sosai a cikin ruwa kuma yana da ƙamshin amine.Ana amfani da Tris Base sau da yawa azaman wakili mai ɓoyewa don kiyaye tsayayyen pH a cikin gwaje-gwaje da hanyoyin rayuwa daban-daban, kamar DNA da binciken furotin.Hakanan za'a iya amfani dashi a cikin samar da magunguna da kuma samar da abubuwa masu aiki a saman.Gabaɗaya, Tris Base muhimmin sashi ne a cikin aikace-aikacen dakin gwaje-gwaje da yawa inda kiyaye madaidaicin pH ke da mahimmanci.
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Heppso sodium CAS: 89648-37-3 Farashin Mai samarwa
N-[2-Hydroxyethyl] piperazine-N'-[2-hydroxypropanesulfonic acid] sodium gishiri fili ne na sinadarai tare da dabarar C8H19N2NaO4S.Gishiri ne na sodium da aka samu daga piperazine, wanda ya ƙunshi hydroxyethyl da ƙungiyoyin aikin hydroxypropanesulfonic acid.An fi amfani da shi a cikin masana'antar harhada magunguna azaman wakili na buffering da stabilizer a cikin ƙirar ƙwayoyi.Wannan fili yana taimakawa wajen kula da pH da kwanciyar hankali na magunguna.
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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 wani sinadari ne wanda ke cikin dangin carbohydrates.Ya fito ne daga alpha-D-galactopyranose, sukari na halitta.Wannan takamaiman fili yana da ƙungiyoyin acetyl guda biyar da aka haɗe zuwa takamaiman ƙungiyoyin hydroxyl akan kwayoyin sukari.Ana yawan amfani da shi a cikin nau'ikan sinadarai da aikace-aikacen magunguna, gami da azaman farkon abu don haɗar wasu mahadi.Sigar acetylated ɗin sa yana haɓaka kwanciyar hankali da haɓakawa, yana mai da shi shingen gini mai amfani a cikin sinadarai na halitta.
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popso sesquisodium CAS: 108321-08-0
Piperazine-N, N'-bis (2-hydroxypropanesulfonic acid) sesquisodium gishiri, kuma aka sani da PIPES sesquisodium gishiri, wani sinadari fili amfani a matsayin buffering wakili a daban-daban kimiyya da masana'antu aikace-aikace.Yana taimakawa wajen kiyaye daidaiton matakin pH a cikin mafita, musamman a cikin kewayon pH physiological.PIPES sesquisodium gishiri ana yawan amfani dashi a cikin kafofin watsa labarai na al'adun sel, sunadarai biochemistry, electrophoresis, dabarun ilimin kwayoyin halitta, da tsarin isar da magunguna.Yana aiki a matsayin mai sarrafa pH da haɓakawa don ayyukan enzyme da kwanciyar hankali, yana mai da shi mahimmanci a cikin nau'ikan bincike da hanyoyin masana'antu.
