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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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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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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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TAPSO CAS:68399-81-5 Kumukūʻai Mea Hana
ʻO TAPSO (3-[N-tris(hydroxymethyl)methyl]amino]-2-hydroxypropanesulfonic acid) he zwitterionic buffer i hoʻohana mau ʻia i ka noiʻi olaola a me ka biochemical.He mea hoʻopololei maikaʻi me kahi pKa kokoke i ka pH physiological, kūpono ia no ka mālama ʻana i kahi pH paʻa i nā hoʻokolohua biological.Hoʻohana pinepine ʻia ʻo TAPSO i ka hoʻomaʻemaʻe ʻana i ka protein, nā hoʻokolohua enzyme, ka moʻomeheu cell, a me nā noi electrophoresis.ʻO kona hoʻoheheʻe wai kiʻekiʻe a me ka hoʻohaʻahaʻa haʻahaʻa i nā kaʻina hana biological e lilo ia i mea koho kaulana i ke kaiāulu ʻepekema.Ua ʻike ʻia ʻo TAPSO no kona hopena liʻiliʻi i ka hana enzyme a hoʻohana pinepine ʻia ma ke ʻano he mea ʻokoʻa i nā mea hoʻolale ʻē aʻe e like me Tris a i ʻole phosphate buffers.
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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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2′,6′-DiMethylcarbonylphenyl-10-sulfopropylacridiniuM-9-carboxylate 4′-NHS Ester CAS:194357-64-7
ʻO 2′,6′-DiMethylcarbonylphenyl-10-sulfopropylacridinium-9-carboxylate 4′-NHS ester he mea hoʻohui kemika me kahi ʻano molekala paʻakikī.Loaʻa iā ia kahi hui sulfopropylacridinium a me kahi hui hana carboxylate ester.ʻO ka loaʻa ʻana o ka ester moiety e hōʻike ana he reactive a hiki ke hoʻohana ʻia ma ke ʻano he mea hōʻailona a hoʻololi paha no nā biomolecules.
Hōʻike ka pūʻulu sulfopropylacridinium o ka pūhui he mea hiki ke hoʻohana ʻia i nā hoʻokolohua fluorescence-based assays, kahi hiki ke hoʻohana ʻia ma ke ʻano he ʻimi fluorescent a i ʻole ka wai no ka ʻike ʻana a me ka nānā ʻana i nā biomolecules.He mea pili paha ia i ka noiʻi ʻana i nā kaʻina kelepona, e like me ka hōʻailona calcium intracellular.
ʻO ka hoʻokomo ʻana o ka pūʻulu ester NHS e hōʻike ana hiki iā ia ke hana me nā amine mua, e like me nā mea i loaʻa i loko o nā protein a i ʻole nā peptides, e hana i nā paʻa amide paʻa.Hoʻohana ʻia kēia reactivity no nā noi bioconjugation, kahi hiki ke hoʻohana ʻia e lepili a hoʻololi i nā biomolecules me nā molekole hana ʻē aʻe, e like me nā fluorophores a i ʻole nā hōʻailona.
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TRIS-Acetate CAS: 6850-28-8 Kumukūʻai Mea Hana
ʻO TRIS-Acetate, kahi pale i hoʻohana mau ʻia i nā hoʻokolohua olaola a me ka biochemical.ʻO ia ka hui pū ʻana o Tris base a me ka acetic acid, ka hopena i kahi hopena pH-stable i hoʻohana ʻia no ka mālama ʻana a mālama i ka pae pH makemake ʻia no nā ʻano noi like ʻole. kahi kūpono no nā hana enzyme, electrophoresis, a me gel electrophoresis.Kōkua ia i ka mālama ʻana i ka paʻa a me ka pono o nā waikawa nucleic i nā kaʻina hana like ʻole, e like me ka sequencing DNA, polymerase chain reaction (PCR), a me ka electrophoresis gel agarose. , ka wehe ʻana i ka protein membrane, a me nā hoʻokolohua moʻomeheu cell.ʻO kona hiki ke hoʻopaʻa ʻia e lilo ia i mea waiwai nui ma nā wahi he nui o ka noiʻi ʻepekema, e hōʻoia ana i nā kūlana kūpono no nā hopena biological a mālama i ka paʻa o nā enzymes a me nā 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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2′-(4-METHYLUMBELLIFERYL)-ALPHA-DN-ACETYLNEURAMINIC ACID SODIUM SALT CAS:76204-02-9
2'-(4-Methylumbelliferyl)-alpha-DN-acetylneuraminic acid sodium paʻakai he mea hoʻohui kemika i hoʻohana mau ʻia i nā hoʻokolohua diagnostic a me nā noiʻi.ʻO ia ka mea i hoʻopaʻa inoa ʻia o ka sialic acid, kahi ʻano mole mole kalapona i loaʻa ma ka ʻili o nā cell.
Hoʻohana ʻia kēia pūhui ma ke ʻano he substrate no nā enzymes i kapa ʻia ʻo neuraminidases, e hana ana e hoʻoneʻe i nā koena waikawa sialic mai nā glycoproteins a me glycolipids.Ke hana kēia mau enzymes i ka paʻakai sodium 2′-(4-Methylumbelliferyl)-alpha-DN-acetylneuraminic acid, hoʻokuʻu ia i kahi huahana fluorescent i kapa ʻia ʻo 4-methylumbelliferone.
Hiki ke ana a helu ʻia ka fluorescence i hana ʻia e ka pūhui, e hāʻawi ana i ka ʻike e pili ana i ka hana o nā enzymes neuraminidase.He mea maikaʻi loa kēia i ke aʻo ʻana i nā maʻi like ʻole a me nā kūlana e pili ana me ka aberrant sialic acid metabolism.
Hoʻohana ʻia ka pūhui no nā kumu diagnostic, e like me ka ʻike ʻana i nā maʻi viral e pili ana i ka hana neuraminidase.I loko o kēia mau ho'āʻo, hoʻohana ʻia ka pūhui e ʻike i ka hiki ʻana o nā maʻi viral kikoʻī a i ʻole ka loiloi i ka pono o nā neuraminidase inhibitors i nā lāʻau antiviral.
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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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Alpha-D-Glucose pentaacetate CAS:3891-59-6
ʻO ka Alpha-D-glucose pentaacetate kahi mea hoʻohui kemika i loaʻa ma ka acetylating i nā pūʻulu hydroxyl o alpha-D-glucose me nā hui acetyl ʻelima.Hoʻohana maʻamau ia i ka synthesis organik ma ke ʻano he pūʻulu pale no nā pūʻulu hydroxyl i loaʻa i nā kalapona.Hiki ke hoʻohana ʻia ma ke ʻano he hui kuhikuhi i ka noiʻi kemika a me ka nānā ʻana, a ma ke ʻano he kumu hoʻomaka no ka synthesis o nā pūhui like ʻole.Eia kekahi, ua noiʻi ʻia ka glucose pentaacetate no kona hoʻohana ʻana i nā ʻōnaehana lawe lāʻau, ma muli o kāna mau waiwai hoʻokuʻu.
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Tris maleate CAS:72200-76-1
ʻO Tris maleate kahi hui kemika e lawelawe ana ma ke ʻano he pH buffer a hoʻoponopono i nā ʻoihana like ʻole.Hoʻohana ʻia ia no ka mālama ʻana i nā pae pH kūpaʻa a me ka pale ʻana i nā loli i hoʻohui ʻia e ka hoʻohui ʻana i nā waikawa a i ʻole nā kumu.Hoʻohana pinepine ʻia ʻo Tris maleate i ka noiʻi biochemical, hoʻomaʻemaʻe protein, nā kaʻina hana ʻenehana, a me nā kemika analytical.He mea maikaʻi loa ia i ka hoʻopaʻa ʻana i nā pae pH haʻahaʻa a kaulana no kāna versatility i ka mālama ʻana i nā kūlana pH maikaʻi loa.
