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ʻAkika 3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic CAS:73463-39-5
ʻO ka 3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid kahi hui kemika me ke ʻano molekala C12H23NO3S. No loko ia o kahi ʻohana o nā hui i ʻike ʻia ʻo nā waikawa sulfonic. Loaʻa i kēia hui kūikawā kahi hui cyclohexylamino, kahi hui hydroxy, a me kahi ʻāpana waikawa propanesuhicic. Hoʻohana ʻia ia i nā noi ʻoihana like ʻole, me ke ʻano he poloka kūkulu i ka synthesis organik a ma ke ʻano he reagent i ka noiʻi lāʻau lapaʻau. ʻO ke ʻano kū hoʻokahi a me nā waiwai o ka hui e kūpono ai no nā hopena kemika kikoʻī a me nā noiʻi ʻepekema.
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HEIDA CAS:93-62-9 Kumukūʻai Mea Hana
He hui kemika ka N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) me nā hoʻohana he nui ma nā ʻano like ʻole. He mea chelating agent ia, ʻo ia hoʻi, he hiki iā ia ke hoʻopaʻa i nā ion metala a hana i nā hui paʻa.
I loko o ke kemika analytical, hoʻohana pinepine ʻia ʻo HEIDA ma ke ʻano he mea hoʻohuihui i nā titrations a me nā hoʻokaʻawale analytical. Hiki ke hoʻohana ʻia e hoʻokaʻawale i nā ion metala, e like me ka calcium, magnesium, a me ka hao, a pēlā e pale ai iā lākou mai ke keakea ʻana i ka pololei o nā ana analytical.
Loaʻa pū ka hoʻohana ʻana o HEIDA i ka ʻoihana lāʻau lapaʻau, ʻoi aku hoʻi i ka hoʻokumu ʻana o kekahi mau lāʻau lapaʻau. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopaʻa a me ka mea hoʻoheheʻe no nā lāʻau lapaʻau hiki ʻole ke hoʻoheheʻe ʻia, e kōkua ana i ka hoʻomaikaʻi ʻana i ko lākou bioavailability a me ka pono.
ʻO kekahi wahi hoʻohana no HEIDA ma ke kahua o ka mālama ʻana i ka wai ʻino a me ka hoʻoponopono ʻana i ke kaiapuni. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻokaʻawale e wehe i nā mea haumia metala kaumaha mai ka wai a i ʻole ka lepo, a laila e hōʻemi ana i ko lākou ʻawahia a paipai i nā hana hoʻoponopono.
Eia kekahi, ua hoʻohana ʻia ʻo HEIDA i ka synthesis o nā pūhui hoʻohui a me nā ʻōnaehana metala-organic (MOFs), nona nā noi like ʻole i ka catalysis, ka mālama ʻana i ke kinoea, a me ka ʻike ʻana.
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2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose CAS:14131-84-1
ʻO 2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose kahi hui i hoʻohana ʻia i ka synthesis organik ma ke ʻano he hui pale no nā hui hydroxyl o ka mannose. Ma ka hoʻopili ʻana i nā hui isopropylidene i nā hui hydroxyl ma nā kūlana 2, 3, 5, a me 6 o ke apo mannose, kōkua kēia hui i ka pale ʻana i nā hopena maikaʻi ʻole mai ka hana ʻana ma kēlā mau wahi. ʻAe kēia pale i nā hoʻololi koho i nā hui hana ʻē aʻe i loko o ka mole. Hoʻohana pinepine ʻia ia i ka synthesis o nā carbohydrates paʻakikī a me nā glycoconjugates, kahi e pāʻani i nā kuleana koʻikoʻi i nā kaʻina hana olaola a loaʻa nā noi ma nā wahi e like me ka lawe ʻana i ka lāʻau, nā diagnostics, a me ka immunology.
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MES HEMISODIUM PAʻakai CAS: 117961-21-4
ʻO 2-Amino-2-methyl-1,3-propanediol, i ʻike ʻia hoʻi ʻo AMPD a i ʻole α-methyl serinol, he hui kemika me ke ʻano molekala C4H11NO2. He waiʻona amino ia i hoʻohana pinepine ʻia ma ke ʻano he kemika waena i ka synthesis o nā lāʻau lapaʻau a me nā hui organik. Ua ʻike ʻia ʻo AMPD no kona hiki ke hana ma ke ʻano he mea kōkua chiral i nā hopena asymmetric, e lilo ia i mea waiwai i ka hana ʻana o nā hui enantiomerically pure. Eia kekahi, ua hoʻohana ʻia ia ma ke ʻano he mea hoʻohui i ka mālama pilikino a me nā huahana hoʻonaninani no kona mau waiwai moisturizing.
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ʻO Tris(hydroxymethyl)nitromethane CAS:126-11-4
ʻO Tris(hydroxymethyl)nitromethane, i kapa pinepine ʻia ʻo Tris a i ʻole THN, he hui kemika me ke ʻano molekala C4H11NO4. He mea paʻa kristal melemele palupalu ia e hoʻoheheʻe nui ʻia i ka wai. Hoʻohana nui ʻia ʻo Tris ma ke ʻano he mea hoʻopaʻa i nā noi biochemical a me nā noi biology molekala. Kōkua ia i ka mālama ʻana i kahi pae pH paʻa i loko o nā hopena, e lilo ia i mea waiwai nui no nā ʻano hana like ʻole e like me ka hoʻokaʻawale ʻana o ka DNA a me RNA, PCR, gel electrophoresis, protein purification, cell culture, protein chemistry, enzymology, a me nā assays biochemical. ʻO nā waiwai buffering o Tris e ʻae i nā kūlana maikaʻi loa i kēia mau hoʻokolohua, e hōʻoiaʻiʻo ana i nā hopena pololei a hilinaʻi.
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ʻAkika D-Glucuronic CAS: 6556-12-3
ʻO ka waikawa D-Glucuronic kahi waikawa kō i loaʻa mai ka glucose, a loaʻa maoli ia i loko o ke kino kanaka a me nā ʻiʻo mea kanu a me nā holoholona like ʻole. He kuleana koʻikoʻi kona i ka detoxification, ka hoʻopaʻa ʻana a me ka hoʻopau ʻana i nā toxins a me nā lāʻau lapaʻau mai ke kino. Eia kekahi, pili ka waikawa D-Glucuronic i ka synthesis a me ka metabolism o nā molekala like ʻole, me nā glycosaminoglycans, he mea nui ia no nā ʻiʻo hoʻopili. Loaʻa iā ia nā waiwai antioxidant a me nā pono olakino, a hoʻohana ʻia i nā mea hoʻohui meaʻai a me nā huahana mālama ʻili.
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3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7
ʻO 3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, i ʻike ʻia hoʻi ʻo NBD-aldehyde, he hui i hoʻohana pinepine ʻia i ka biochemistry a me ka noiʻi biology molecular.
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PAIPU sesquisodium paʻakai CAS: 100037-69-2
ʻO ka paʻakai sesquisodium PIPES kahi hui kemika i ʻike nui ʻia ʻo PIPES. He mea hoʻopaʻa ia a he mea hoʻopaʻa olaola i hoʻohana ʻia i nā noiʻi ʻepekema like ʻole. He mea pono loa ʻo PIPES no ka mālama ʻana i kahi pH paʻa ma ka pae physiological o 6.1-7.5. He paʻa ia ma luna o nā mahana like ʻole, e kūpono ai no ka hoʻohana ʻana i nā hoʻokolohua i hana ʻia ma lalo o nā kūlana like ʻole. Hoʻohana pinepine ʻia ʻo PIPES i ka moʻomeheu cell, nā haʻawina protein a me ka enzyme, ka electrophoresis gel, a me nā ʻano hana biology molecular like ʻole. He mea nui e nīnau i nā kuhikuhi kūpono a i ʻole nā loea no ke alakaʻi ʻana i ka noʻonoʻo kikoʻī a me nā kūlana o ka hoʻohana ʻana no PIPES i kāu noiʻi.
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4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0
ʻO 4-Nitrophenyl beta-D-galactopyranoside (ONPG) kahi hui kemika i hoʻohana pinepine ʻia i nā hoʻāʻo enzymatic e ʻike i ke alo a me ka hana o ka enzyme β-galactosidase. He substrate ia no β-galactosidase, ka mea e ʻokiʻoki i ka mole e hoʻokuʻu i kahi huahana melemele, ʻo o-nitrophenol. Hiki ke ana ʻia ka loli kala ma ke ʻano spectrophotometrically, e ʻae ana i ka hoʻoholo quantitative o ka hana a ka enzyme. Hoʻohana nui ʻia kēia hui i ka biology molecular a me ka noiʻi biochemistry e helu i ka hana β-galactosidase a e aʻo i ka hōʻike ʻana a me ka hoʻoponopono ʻana o ka gene.
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![3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate CAS:75621-03-3](https://cdn.globalso.com/xindaobiotech/图片59.png)
3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate CAS:75621-03-3
ʻO CHAPS (3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate) kahi mea holoi maʻamau i hoʻohana ʻia i ka biochemistry a me ka biology molecular. He mea holoi zwitterionic ia, ʻo ia hoʻi, he hui i hoʻopiʻi maikaʻi ʻia a maikaʻi ʻole.
Ua ʻike ʻia ʻo CHAPS no kona hiki ke hoʻoheheʻe a hoʻopaʻa i nā protein membrane, e lilo ia i mea pono no nā ʻano hana like ʻole e like me ka unuhi ʻana o ka protein, ka hoʻomaʻemaʻe ʻana, a me ke ʻano. Hoʻopilikia ia i nā pilina lipid-protein, e ʻae ana i nā protein membrane e unuhi ʻia i ko lākou kūlana maoli.
ʻAʻole e like me nā mea holoi ʻē aʻe, he palupalu ka CHAPS a ʻaʻole ia e hoʻololi i ka nui o nā protein, e lilo ia i koho maikaʻi loa no ka mālama ʻana i ke ʻano a me ka hana o ka protein i ka wā o nā hoʻokolohua. Hiki iā ia ke kōkua i ka pale ʻana i ka hōʻiliʻili ʻana o ka protein.
Hoʻohana pinepine ʻia ʻo CHAPS i nā ʻano hana e like me SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis), isoelectric focusing, a me Western blotting. Hoʻohana pinepine ʻia hoʻi ia i nā haʻawina e pili ana i nā enzymes i hoʻopaʻa ʻia i ka membrane, ka signal transduction, a me nā pilina protein-lipid.
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HEPBS CAS:161308-36-7 Kumukūʻai Mea Hana
ʻO N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid), i kapa pinepine ʻia ʻoHEPBS, he hui kemika i hoʻohana ʻia ma ke ʻano he mea hoʻopaʻa a me ka mea hoʻoponopono pH i ka noiʻi olaola a me biochemical. Loaʻa iā ia kahi ākea o nā noi, me ka moʻomeheu cell, nā haʻawina enzyme, electrophoresis, nā hoʻāʻo biochemical, a me ka hoʻokumu ʻana i nā lāʻau lapaʻau.HEPBS Kōkua i ka mālama ʻana i kahi pae pH paʻa, ʻoi aku hoʻi i ka pae physiological, a ua ʻike ʻia no kona hiki ke buffering maikaʻi a me ka kūlike me nā ʻano hana hoʻokolohua like ʻole.
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2-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE CAS:2816-24-2
ʻO 2-Nitrophenyl-beta-D-glucopyranoside kahi hui kemika i haku ʻia me kahi mole glucopyranoside i hoʻopili ʻia i kahi hui nitrophenyl. Hoʻohana pinepine ʻia ia ma ke ʻano he substrate i nā hoʻāʻo enzymatic e ʻike a helu i ka hana o nā enzymes e like me beta-glucosidase. Hiki ke ʻoki ʻia ka hui nitrophenyl e ka enzyme, e hopena ana i ka hoʻokuʻu ʻia ʻana o kahi huahana melemele hiki ke ana ʻia spectrophotometrically. He mea pono loa kēia hui i ke aʻo ʻana i nā kinetics enzyme a me ka nānā ʻana i nā mea hoʻopaʻa enzyme a i ʻole nā mea hoʻoulu. Hoʻohana pū ʻia ia i ka noiʻi biochemical no ka noiʻi ʻana i ka metabolism carbohydrate a ma ke ʻano he substrate glycosidic-linkage-specific.
