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Heppso sodium CAS:89648-37-3 Farashin Mai Masana'anta
Gishirin sodium N-[2-Hydroxyethyl]piperazine-N'-[2-hydroxypropanesulfonic acid] wani sinadari ne mai sinadaran da ke dauke da dabarar C8H19N2NaO4S. Gishirin sodium ne da aka samo daga piperazine, wanda ke dauke da rukunin sinadarai masu aiki na hydroxyethyl da hydroxypropanesulfonic acid. Ana amfani da shi sosai a masana'antar magunguna a matsayin wakili mai hana ruwa da kuma mai daidaita yanayi a cikin hada magunguna. Wannan sinadari yana taimakawa wajen kiyaye pH da kwanciyar hankali na magunguna.
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P-NITROPHENYL BETA-D-LACTOPYRANOSIDE CAS:4419-94-7
P-Nitrophenyl beta-D-lactopyranoside, wanda kuma aka sani da PNPG, wani sinadari ne da ake amfani da shi a gwaje-gwajen enzymatic don auna ayyukan beta-galactosidase, wani enzyme da ke da hannu a cikin metabolism na carbohydrate. PNPG wani sinadari ne na roba wanda beta-galactosidase zai iya raba shi, wanda ke haifar da sakin samfurin mai launin rawaya. Ana iya auna girman hydrolysis na substrate ta hanyar spectrophotometric ta hanyar auna shan samfurin a wani takamaiman tsayin tsayi. Wannan yana bawa masu bincike damar tantance aiki da motsin beta-galactosidase a cikin yanayi daban-daban, kamar nazarin aikin enzyme, tantance masu hana enzyme ko masu kunna enzyme, ko kimanta tasirin maye gurbi akan aikin enzyme.
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popso sesquisodium CAS: 108321-08-0
Gishirin Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) gishirin sesquisodium, wanda kuma aka sani da gishirin PIPES sesquisodium, wani sinadari ne da ake amfani da shi azaman wakili mai hana ruwa a aikace-aikace daban-daban na kimiyya da masana'antu. Yana taimakawa wajen kiyaye matakin pH mai karko a cikin mafita, musamman a cikin kewayon pH na ilimin halittar jiki. Ana amfani da gishirin sesquisodium na PIPES a cikin kafofin watsa labarai na al'adun ƙwayoyin halitta, biochemistry na furotin, electrophoresis, dabarun ilimin halittar ƙwayoyin halitta, da tsarin isar da magunguna. Yana aiki azaman mai tsara pH da haɓakawa don ayyukan enzyme da kwanciyar hankali, yana mai da shi mai mahimmanci a cikin bincike da hanyoyin masana'antu iri-iri.
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ACES CAS:7365-82-4 Farashin Mai Masana'anta
N-(2-Acetamido)-2-aminoethanesulfonic acid, wanda kuma aka sani da ACES, wani abu ne da ake amfani da shi wajen buffering a binciken kimiyya. Yana taimakawa wajen kiyaye pH mai karko a cikin ruwan kuma yana narkewa sosai a cikin ruwa. ACES yana da ƙarancin guba da kuma ƙarancin tsangwama ga hanyoyin sinadarai, wanda hakan ya sa ya dace da aikace-aikace daban-daban. Sau da yawa ana amfani da shi azaman buffer a cikin nazarin daidaita furotin da gwaje-gwajen enzyme, inda yake kula da yanayi mafi kyau don daidaita furotin da ayyukan enzyme.
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Phenylgalactoside CAS:2818-58-8
Phenylgalactoside, wanda aka fi sani da p-nitrophenyl β-D-galactopyranoside (pNPG), wani sinadari ne na roba da ake amfani da shi akai-akai a gwaje-gwajen halittu masu rai da kwayoyin halitta. Ana amfani da shi akai-akai don gano da auna aikin enzyme β-galactosidase.
Idan β-galactosidase ya samar da phenylgalactoside, yana fitar da p-nitrophenol, wanda wani sinadari ne mai launin rawaya. Ana iya auna 'yantar da p-nitrophenol ta hanyar amfani da na'urar auna haske, domin ana iya gano shan p-nitrophenol a tsawon tsayin 405 nm.
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DIPSO CAS:68399-80-4 Farashin Mai Masana'anta
DIPSO yana nufin "Diisopropyl azodicarboxylate," wanda wani abu ne da ake amfani da shi a cikin sinadarai na halitta. Ana amfani da shi galibi a cikin amsawar Mitsunobu, wanda shine hanya don canza giya zuwa ƙungiyoyi daban-daban na aiki kamar esters, ethers, ko amines. DIPSO yana aiki a matsayin tushen matsakaici mai amsawa mai ƙarfi wanda ake kira azodicarboxylate, wanda ke sauƙaƙe wannan canjin.
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4-Nitrophenyl-beta-D-glucopyranoside CAS:2492-87-7
4-Nitrophenyl-beta-D-glucopyranoside wani abu ne da ake amfani da shi a gwaje-gwajen sinadarai don tantance ayyukan enzymes kamar β-glucuronidase. Wannan sinadarin yana narkewa ta hanyar enzyme, wanda ke haifar da sakin 4-nitrophenol, wanda za'a iya aunawa ta amfani da spectrophotometry. Amfani da shi yana bawa masu bincike damar yin nazarin fannoni daban-daban na metabolism na magunguna, guba, da kuma binciken asibiti da suka shafi halayen glucuronidation.
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Tris maleate CAS:72200-76-1
Tris maleate wani sinadari ne da ke aiki a matsayin mai hana pH da kuma mai daidaita pH a masana'antu daban-daban. Ana amfani da shi don kiyaye matakan pH masu daidaito da kuma juriya ga canje-canje da aka samu sakamakon ƙara acid ko tushe. Ana amfani da Tris maleate a cikin binciken sinadarai, tsarkake furotin, hanyoyin masana'antu, da kuma ilmin sunadarai na nazari. Yana da tasiri musamman wajen rage pH a ƙananan matakan kuma an san shi da sauƙin amfani da shi wajen kiyaye yanayin pH mafi kyau.
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MOBS CAS:115724-21-5 Farashin Mai ƙera
4-morpholin-4-ylbutane-1-sulfonic acid, wanda aka fi sani da MOBS, wani sinadari ne na roba wanda ake amfani da shi azaman wakili mai hana ruwa a binciken halittu da na sinadarai. Yana da karko kuma yana iya kiyaye pH mai karko a cikin kewayon tsaka-tsaki zuwa ɗan alkaline. MOBAna amfani da S sosai a fannin al'adar ƙwayoyin halitta, gwaje-gwajen enzymes, dabarun ilmin halitta na ƙwayoyin halitta, da kuma electrophoresis. Yana dacewa da nau'ikan reagents kuma an san shi da kwanciyar hankali da juriya ga canje-canje a zafin jiki da pH.
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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 da ke cikin dangin carbohydrates. Yana samo asali ne daga alpha-D-galactopyranose, wani sinadari da ke faruwa ta halitta. Wannan sinadari na musamman yana da ƙungiyoyi biyar na acetyl da aka haɗa su da takamaiman ƙungiyoyin hydroxyl akan ƙwayar sukari. Ana amfani da shi akai-akai a aikace-aikacen sinadarai da magunguna daban-daban, gami da azaman kayan farawa don haɗa wasu mahadi. Siffar sa ta acetylated tana ƙara kwanciyar hankali da amsawa, wanda hakan ya sa ya zama tubalin gini mai amfani a cikin sinadarai na halitta.
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POPSO CAS:68189-43-5 Farashin Mai Masana'anta
POPSO, a takaice don Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) gishirin sesquisodium, wakili ne mai hana ruwa gudu wanda aka saba amfani da shi a binciken halittu da na sinadarai. Yana taimakawa wajen kiyaye matakin pH mai karko a cikin mafita, musamman a cikin kewayon pH na ilimin halittar jiki. Ana amfani da gishirin sesquisodium na PIPES a cikin al'adun ƙwayoyin halitta, biochemistry na furotin, electrophoresis, dabarun ilimin halittar ƙwayoyin halitta, tsarin isar da magunguna, da ƙari. Ikon sa na daidaita pH ya sa ya zama kayan aiki mai mahimmanci a cikin bincike da aikace-aikacen masana'antu daban-daban.
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BES CAS:10191-18-1 Farashin Mai Masana'anta
N,N-Bis(hydroxyethyl)-2-aminoethanesulfonic acid, wanda kuma aka sani da BES ko N,N-Bis(2-hydroxyethyl)aminoethanesulfonic acid, wani sinadari ne da ake amfani da shi a matsayin mai hana ruwa shiga a fannoni daban-daban na kimiyya da masana'antu.
BES wani sinadari ne na zwitterionic, ma'ana yana da caji mai kyau da mara kyau a cikin tsarinsa. Wannan sinadari yana ba shi damar kiyaye pH mai ƙarfi a cikin mafita yadda ya kamata.
BES yana da ƙimar pKa kusan 7.4, wanda hakan ke sa ya zama da amfani musamman wajen buffering a matakan pH na jiki. Sau da yawa ana amfani da shi a gwaje-gwajen halittu da na sinadarai, kamar tsarkake furotin, halayen enzyme, da kuma al'adar ƙwayoyin halitta, inda kiyaye takamaiman pH yake da mahimmanci.
Bugu da ƙari, ana amfani da BES sosai a cikin dabarun electrophoresis, saboda yana taimakawa wajen kiyaye pH da ake buƙata don rabuwa da nazarin ƙwayoyin halitta masu caji, kamar sunadarai da ƙwayoyin nucleic acid.
