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NSP-AS CAS:211106-69-3 Kumukūʻai Mea Hana
ʻO ka pūhui 3-[9-(((3-(carboxypropyl)[4-Methxylphenyl]sulfonyl)aMine)carboxyl]-10-acridiniuMyl)-1-propanesulfonate paʻakai loko he mole paʻakikī i loaʻa i kahi ʻāpana acridinium i hoʻopili ʻia i kahi propanesulfonate. paakai loko.Loaʻa iā ia kahi hui carboxypropyl, kahi hui 4-Methxylphenylsulfonyl, a me kahi hui amine.Hoʻopili ʻia paha kēia pūhui no nā noi kikoʻī ma nā wahi e like me ke kemika, lāʻau lapaʻau, a i ʻole ka noiʻi.
Eia kekahi, ua hōʻike ʻo NAC i ka ʻōlelo hoʻohiki i ke kākoʻo ʻana i ke olakino o ke ake ma ke kōkua ʻana i ka wehe ʻana i nā mea ʻona, e like me ka acetaminophen, kahi mea hoʻomaha ʻeha maʻamau.Loaʻa paha nā hopena pale i ka pōʻino o ka ate ma muli o ka inu ʻona.
Ma kahi o kāna mau antioxidant a me nā mea kākoʻo hanu, ua ʻimi ʻia ʻo NAC no kāna mau pono kūpono i ke olakino noʻonoʻo.Ke hōʻike nei kekahi mau noiʻi he hopena maikaʻi paha ia i nā maʻi ʻino, e like me ke kaumaha a me ka obsessive-compulsive disorder (OCD).
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5-Bromo-6-Chloro-3-Indolyl Acetate CAS:102185-48-8
ʻO 5-Bromo-6-chloro-3-indoxyl-3-acetate kahi hui kemika i hoʻohana mau ʻia ma ke ʻano he substrate i nā hoʻokolohua enzymatic.Hoʻohana pinepine ʻia e ʻike i ka hele ʻana a me ka hana o kekahi mau enzymes, e like me esterases a me hydrolases.
Ke hoʻohui ʻia i ka hui ʻana i loaʻa ka enzyme kikoʻī, e loaʻa ana kēia pūhui i ka hydrolysis enzymatic.ʻO ka hopena, hana ia i kahi hua kala a i ʻole fluorescent, e ʻae i nā mea noiʻi e nānā a ana i ka hana o ka enzyme.
Hoʻohana nui ʻia kēia substrate i nā ʻano ʻano like ʻole, me ka molecular biology, biochemistry, a me nā diagnostics clinical.ʻO kāna versatility a me kona naʻau e lilo ia i mea waiwai nui no ke aʻo ʻana i nā kinetics enzyme, ka hana, a me ka pale ʻana.
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CAPS CAS:1135-40-6 Kumukūʻai Mea Hana
ʻO 3-Cyclohexylaminopropanesulfonic acid he mea hoʻohui kemika e hōʻike ana i kahi hui cyclohexyl i hoʻopili ʻia i kahi moiety aminopropanesulfonic acid.Hoʻohana mua ʻia ʻo ia ma ke ʻano he buffering agent i nā noi biochemical a me nā lāʻau lapaʻau.Ma muli o kāna ʻano kemika kū hoʻokahi, hōʻike ia i ka mana buffering ikaika a hoʻohana pinepine ʻia i nā hoʻokolohua e koi ana i ka mana pH pololei, e like me ka hoʻomaʻemaʻe protein, electrophoresis, a me nā hopena enzymatic.Hoʻohui ʻia, hiki ke hoʻohana ʻia ma ke ʻano he stabilizer i ka hoʻokumu ʻana i nā lāʻau lapaʻau a i ʻole ka corrosion inhibitor i kekahi mau kaʻina hana.
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NSP-SA-NHS CAS:199293-83-9 Kumukūʻai Mea Hana
ʻO ka NSP-SA-NHS he hui pū me N-succinimidyl-6-(3′-pyridyldithio)hexanoate (NSP) a me N-hydroxysuccinimide (NHS).Hoʻohana maʻamau ia ma ke ʻano he crosslinking agent i nā hopena bioconjugation, kikoʻī no ka hoʻopili ʻana i nā peptides, nā protein, a i ʻole nā molekole amine i loko o nā ʻili a i ʻole nā molekole ʻē aʻe.Hiki i ka moiety NSP ke hoʻokumu i kahi paʻa thioester paʻa me ka mole i hoʻopaʻa ʻia, ʻoiai ka moiety NHS e ʻae i ka hopena hope me nā amine mua.Hoʻohana nui ʻia ʻo NSP-SA-NHS i nā noiʻi like ʻole a me nā noi biomedical, me ka hoʻomākaukau ʻana i nā immunoassays, ka hōʻailona antibody, nā noiʻi pilina protein-protein, a me ka immobilization protein.
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3-(N-tosyl-L-alanyloxy)indole CAS:75062-54-3
ʻO ka 3-(N-tosyl-L-alanyloxy)indole he mea hoʻohui kemika me ke ʻano molekala C20H20N2O4S.Hoʻohana maʻamau ia ma ke ʻano he hale kūkulu hale a i ʻole waena i ka synthesis organik.Hōʻike ka pūʻulu i kahi ʻōnaehana apo indole, kahi kumu maʻamau i nā ʻano molekole olaola.3- (N-tosyl-L-alanyloxy) hoʻohana pinepine ʻia i ka indole i ka synthesis o nā lāʻau lapaʻau, agrochemical, a me nā mea hoʻohui ʻē aʻe.
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ABTS (2,2′-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) diammonium paʻakai) CAS:30931-67-0
ʻO ka Diammonium 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonate), i kapa pinepine ʻia ʻo ABTS, he substrate chromogenic maʻamau i hoʻohana ʻia i nā hoʻokolohua biochemical, ʻoi aku ma ke kahua o ka enzymology.He pūhui synthetic ia i hoʻohana ʻia e ana i ka hana o nā enzymes like ʻole, me nā peroxidases a me nā oxidases.
ʻAʻole waihoʻoluʻu ʻo ABTS i kona ʻano hoʻoheheʻe ʻia akā huli i ka uliuli-'ōmaʻomaʻo ke hoʻoheheʻe ʻia e kahi enzyme i mua o ka hydrogen peroxide a i ʻole ka oxygen molecular.ʻO kēia hoʻololi kala ma muli o ka hoʻokumu ʻia ʻana o kahi cation radical, kahi e hoʻomoʻa ai i ka mālamalama i ka spectrum ʻike ʻia.
ʻO ka hopena ma waena o ABTS a me ka enzyme e hoʻopuka i kahi huahana kala i hiki ke ana spectrophotometrically.ʻO ka ikaika o ka waihoʻoluʻu e pili pono ana i ka hana enzymatic, e ʻae ana i nā mea noiʻi e loiloi nui i nā kinetics enzyme, inhibition enzyme, a i ʻole nā pilina enzyme-substrate.
Loaʻa i ka ABTS kahi ākea o nā noi ma nā ʻano ʻano like ʻole, me ka diagnostics clinical, pharmaceutical research, a me ka ʻepekema meaʻai.He koʻikoʻi koʻikoʻi a hāʻawi i kahi ākea ākea ākea, e lilo ia i koho kaulana no ka nui o nā hoʻokolohua biochemical.
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HEPPS CAS:16052-06-5 Kumukūʻai Mea Hana
ʻO HEPPS, ʻo ia ka N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid, he zwitterionic buffering agent i hoʻohana mau ʻia i ka noiʻi ʻana i ke ola a me ka biochemical.Ua ʻike ʻia no kona hiki ke hoʻopaʻa maikaʻi a me ka paʻa ʻana ma luna o kahi ākea pH ākea, ʻoi aku ka nui o ka pH 6.8-8.2.Hoʻohana pinepine ʻia ʻo HEPPS i ka media moʻomeheu cell, ka hoʻomaʻemaʻe protein, nā hopena enzymatic, a me nā noi ʻē aʻe e koi ana i kahi kaiapuni pH i hoʻomalu pono ʻia.Hiki ke hoʻoheheʻe ʻia i loko o ka wai a hoʻohana maʻamau ʻia ma ka ʻike ʻana mai 10 mM a 100 mM.Manaʻo ʻia ʻo HEPPS he mea ʻawaʻawa ʻole i nā cell a he haʻahaʻa haʻahaʻa koʻikoʻi, e lilo ia i koho kaulana no nā protocol hoʻokolohua.
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Tapso Sodium CAS:105140-25-8 Kumukūʻai Mea Hana
3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid,ʻO ia isa zwitterionic buffering agent ma ke ano o ka paakai sodium.Hoʻohana maʻamau ia i nā hoʻokolohua biochemical a me ka molecular biology no ka mālama ʻana i ka pH paʻa i nā hopena.It hiki ke hoʻoheheʻe ʻia i loko o ka wai a loaʻa iā ia kahi pKa kokoke i ka pH physiological, kūpono ia no ka nui o nā noi e like me ka hoʻomaʻemaʻe protein, ka hoʻāʻo enzyme, ka moʻomeheu cell, a me ka electrophoresis.ʻO kona ʻano kemika kūʻokoʻa a me ka hoʻohālikelike ʻana me nā ʻōnaehana biological e lilo ia i mea koʻikoʻi i loko o nā protocol laboratory like ʻole.
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APS-5 CAS:193884-53-6 Kumukūʻai Mea Hana
ʻO (4-Chlorophenyl) thio-methanol 1-(dihydrogen phosphate) disodium paʻakai (1:2) he mea hoʻohui kemika no ka papa o nā derivatives acridine.Loaʻa iā ia kahi ʻōnaehana apo 10-methylacridine me kahi hui thioether i hoʻopili ʻia i ke kūlana 4-chlorophenyl.Aia pū kekahi pūʻulu methanol a me ʻelua pūʻulu phosphate i hoʻokaʻawale ʻia e nā ion sodium.
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HEPES CAS:7365-45-9 Kumukūʻai Mea Hana
ʻO HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) he mea hoʻopaʻa ola i hoʻohana mau ʻia i ka noiʻi ʻana i nā mea ola a me nā kemika.Ua ʻike ʻia no kona hiki ke mālama i ka pH paʻa i loko o nā wai wai, kūpono ia no nā noi like ʻole e pili ana i nā kaʻina cellular a me nā enzymatic.He hui zwitterionic ka HEPES, ʻo ia hoʻi, loaʻa iā ia nā koina maikaʻi a maikaʻi ʻole ma nā pūʻulu hana ʻokoʻa, e hiki ai iā ia ke pale aku i nā loli i ka pH ma muli o ka hoʻohui ʻana o nā waikawa a me nā kumu.Hoʻohana pinepine ʻia ia i ka moʻomeheu cell, enzyme assays, protein study, electrophoresis experiments, and pharmaceutical formulations.
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TAPS Sodium paʻakai CAS:70331-82-7
ʻO ka paʻakai paʻakai TAPS, ʻike ʻia ʻo N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium paʻakai, he mea hoʻopaʻa paʻa a me ka mea hoʻoponopono pH.Hoʻohana maʻamau ia i ka noiʻi biological a me kemika, lāʻau lapaʻau, a me nā diagnostics.ʻO TAPS-Na kahi pūhui zwitterionic e kōkua i ka mālama ʻana i ka pH paʻa i nā hoʻonā, kūpono ia no nā ʻano hoʻokolohua ākea.ʻO kāna mau noi e pili ana i ka moʻomeheu cell, ka noiʻi protein, electrophoresis, chemical synthesis, a me nā ʻano hana lāʻau.ʻO TAPS-Na kahi ʻano hoʻoheheʻe a paʻa o TAPS i maʻalahi e mālama a hoʻohana i nā ʻano wai.
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TAPS-NA CAS:91000-53-2 Kumukūʻai Mea Hana
ʻO N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium paʻakai, ʻike ʻia hoʻi ʻo TAPS-Na, he mea hoʻohui kemika i hoʻohana mau ʻia ma ke ʻano he mea hoʻolalelale i nā noi olaola a me ka biochemical.He hui zwitterionic ia, ʻo ia hoʻi, loaʻa iā ia nā koina maikaʻi a maikaʻi ʻole, e kōkua i ka mālama ʻana i ka pH paʻa i nā hopena.
Loaʻa iā TAPS-Na ka pae pH ma kahi o 7.7 a 9.1, kūpono ia no nā noi e koi ana i kahi kaiapuni pH alkaline.Hoʻohana pinepine ʻia i loko o ka noiʻi protein a me ka enzyme, a me nā ʻenehana biology molecular e like me ka electrophoresis gel a me ka sequencing DNA.
Ma ke ʻano he paʻakai sodium, hiki ke hoʻoheheʻe ʻia ʻo TAPS-Na i ka wai, kahi e hiki ai ke hoʻomākaukau maʻalahi i nā ʻano hoʻonā buffered.Ua ʻike ʻia no ka haʻahaʻa haʻahaʻa a me ka liʻiliʻi o ka hoʻopili ʻana i nā molekala olaola, e lilo ia i koho koho no nā hoʻokolohua he nui.
