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AMPD CAS:115-69-5 Kumukūʻai Mea Hana
ʻO 2-Amino-2-methyl-1,3-propanediol, i ʻike ʻia ʻo AMPD a i ʻole α-methyl serinol, he mea hoʻohui kemika me ka molecular formula C4H11NO2.He waiʻona amino ia i hoʻohana mau ʻia ma ke ʻano he waena kemika i ka synthesis o nā lāʻau lapaʻau a me nā mea hoʻohui.Ua ʻike ʻia ʻo AMPD no kona hiki ke hana ma ke ʻano he kōkua chiral i nā hopena asymmetric, e waiwai ana ia i ka hana ʻana o nā pūhui enantiomerically pure.Hoʻohui ʻia, ua hoʻohana ʻia ia ma ke ʻano he mea hoʻohui i ka mālama pilikino a me nā huahana cosmetic no kāna mau waiwai moisturizing.
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KAPA PAʻakai SODIUM CAS:105140-23-6
ʻO ka paʻakai sodium CAPS he zwitterionic buffer i hoʻohana mau ʻia i nā noi biochemical a me ka molecular biology.Loaʻa iā ia ka waiwai pKa ma kahi o 10.4, e hana pono ana i nā pae pH ma waena o 9.7 a me 11.1.Hoʻohana ʻia ka paʻakai paʻakai CAPS i ka electrophoresis protein, nā hopena enzymatic, nā hoʻokolohua biological a me nā kemika, a me ka media moʻomeheu cell.Hāʻawi ia i ke kū'ē i nā hoʻololi pH i hana ʻia e nā mea haumia a loaʻa ka solubility maikaʻi i ka wai.
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ALPS CAS:82611-85-6 Kumukūʻai Mea Hana
ʻO ka N-Ethyl-N-(3-sulfopropyl)aniline sodium paʻakai he hui kemika i loaʻa kahi hui amine (aniline) me kahi hui ethyl a me sulfopropyl i hoʻopili ʻia.Aia ia ma ke ʻano o ka paʻakai sodium, ʻo ia hoʻi, ua hoʻopaʻa ʻia me ka ion sodium e hoʻonui ai i kona solubility i ka wai.Hoʻohana maʻamau ʻia kēia pūhui i ka synthesis kemika, nā lāʻau lapaʻau, a me ka hana wai.Hiki ke ʻokoʻa kona mau noi a me nā waiwai ma muli o ka hihia hoʻohana kikoʻī.
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2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0
ʻO 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate he mea hoʻohui kemika i hoʻohana mau ʻia i ka kemika carbohydrate a me nā hopena glycosylation.He hua ia o ka α-D-galactopyranose, kahi ʻano kō, kahi i hoʻopaʻa ʻia ai nā hui hydroxyl ma nā kūlana 2, 3, 4, a me 6 o ke apo galactopyranose.Hoʻohui ʻia, pale ʻia ke kalapona anomeric (C1) o ke kō me kahi hui trichloroacetimidate, kahi e lilo ai ia i electrophile ikaika i ka wā glycosylation reactions.
Hoʻohana pinepine ʻia ka pūhui ma ke ʻano he glycosylating agent no ka hoʻokomo ʻana i nā ʻāpana galactose i loko o nā molekole like ʻole, e like me nā proteins, peptides, a i ʻole nā molekole organik liʻiliʻi.Hiki ke hoʻokō ʻia kēia ma ka hana ʻana i kēia pūhui me kahi nucleophile (e laʻa, nā pūʻulu hydroxyl ma ka mole i hoʻopaʻa ʻia) ma lalo o nā kūlana kūpono.Hoʻoikaika ka hui trichloroacetimidate i ka hoʻopili ʻana o ka ʻāpana galactose i ka mole i hoʻopaʻa ʻia, ka hopena i ka hoʻokumu ʻana i kahi paʻa glycosidic.
Hoʻohana pinepine ʻia kēia pūhui i ka synthesis o glycoconjugates, glycopeptides, a me glycolipids.Hāʻawi ia i kahi ala kūpono a maikaʻi hoʻi no ka hoʻololi ʻana i nā molekala me nā koena galactose, hiki ke pili i nā ʻano ʻano like ʻole, me nā haʻawina biological, nā ʻōnaehana lawe lāʻau, a i ʻole ka hoʻomohala ʻana i ke kano.
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N-(2-Aminoethyl)morpholine CAS:2038-03-1
ʻO N-(2-Aminoethyl)morpholine, ʻike ʻia hoʻi ʻo AEM, he hui kemika me kahi ʻano laina.Aia i loko o kahi apo morpholine me kahi hui aminoethyl i hoʻopili ʻia i kekahi o kāna mau ʻātoma nitrogen.He wai waihoʻoluʻu ʻole ʻo AEM me kahi ʻala ʻano.
Loaʻa iā AEM ka noi ma nā ʻāpana ʻoihana like ʻole.Hoʻohana mua ʻia ʻo ia ma ke ʻano he mea hoʻoheheʻe no nā pūhui organik ma muli o kāna mau waiwai solvency maikaʻi loa.Hoʻohui hou, hana ʻo AEM ma ke ʻano he mea hoʻopale corrosion i nā ʻoihana e pili ana i ka hoʻomaʻemaʻe metala, ka aila a me ka hana kinoea, a me ka mālama wai.Kōkua ia i ka pale ʻana i nā metala mai ka pala a me ka ʻino.
Eia kekahi, lawelawe ʻo AEM ma ke ʻano kemika no ka synthesis o nā lāʻau lapaʻau, agrochemical, a me nā kemika kūikawā.Hoʻohana ʻia ia i nā mea hoʻohui polymer e hoʻomaikaʻi i nā waiwai adhesive o nā uhi, adhesives, a me nā sealants.Hoʻohana ʻia ʻo AEM ma ke ʻano he pH adjuster a i ʻole buffering agent i kekahi mau kaʻina hana.
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POPSO CAS:68189-43-5 Kumukūʻai Mea Hana
ʻO POPSO, pōkole no Piperazine-N, N'-bis(2-hydroxypropanesulfonic acid) sesquisodium paʻakai, he mea hoʻopaʻa paʻa i hoʻohana mau ʻia i ka noiʻi olaola a me ka biochemical.Kōkua ia i ka mālama ʻana i kahi pae pH paʻa i nā hoʻonā, ʻoi loa i loko o ka pae pH physiological.Hoʻohana ʻia ka paʻakai sesquisodium PIPES i ka moʻomeheu cell, biochemistry protein, electrophoresis, molecular biology techniques, system delivery drug, a me nā mea hou aku.ʻO kona hiki ke hoʻoponopono i ka pH he mea waiwai ia i nā noiʻi like ʻole a me nā noi ʻoihana.
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piperazine-1,4-bis(2-ethanesulfonic acid) disodium paʻakai CAS:76836-02-7
ʻO Disodium piperazine-1,4-diethanesulphonate he mea hoʻohui kemika i hoʻohana mau ʻia ma ke ʻano he buffering agent a stabilizer i nā noiʻi ʻepekema a me nā lāʻau lapaʻau.He paʻakai sodium organik ia i loaʻa mai ka piperazine a me diethanesulphonic acid.
Hiki ke hoʻoheheʻe ʻia kēia pūhui i ka wai a he ʻano keʻokeʻo keʻokeʻo.Ua ʻike ʻia no kāna mau waiwai hoʻoponopono pH, e kōkua ana i ka mālama ʻana i ka acidity a i ʻole alkalinity o nā hopena i loko o kahi ākea i makemake ʻia.
ʻO kahi noi nui o ka disodium piperazine-1,4-diethanesulphonate aia ma ke kahua o ka electrophysiology a me ka neurobiology.Hoʻohana pinepine ʻia ma ke ʻano he ʻāpana o ka hoʻopaʻa leo electrophysiological a me ka media moʻomeheu cell no ka mālama ʻana i ka paʻa a me ka pono o nā cell a me nā kiko i ka wā o nā kaʻina hoʻokolohua.
Hoʻohui ʻia, ua ʻike ʻia kēia pūhui i kekahi mau neuroprotective a me nā hopena antioxidant, hiki ke hoʻohana ʻia i ka noiʻi e pili ana i ka ʻōnaehana nerve waena a me ke kaumaha oxidative.
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HEPPSO CAS:68399-78-0 Kumukūʻai Mea Hana
ʻO ka Beta-hydroxy-4-(2-hydroxyethyl) -1-piperazinepropanesulfonic acid, i kapa ʻia ʻo HEPPS, he mea hoʻohui kemika i hoʻohana mua ʻia ma ke ʻano he mea pale i ka noiʻi biological a me biochemical.Hoʻohana maʻamau ia i nā hoʻonohonoho hoʻokolohua no ka mālama ʻana i kahi pae pH paʻa i ka wā o nā hoʻokolohua e pili ana i nā laʻana koʻikoʻi koʻikoʻi.He hui zwitterionic ka HEPPS, ʻo ia hoʻi, lawe ia i nā koina maikaʻi a maikaʻi ʻole, e hiki ai iā ia ke hoʻoponopono pono i ka pH i nā ʻano hopena.ʻO kona hiki ke hoʻoheheʻe ʻia i ka wai a me ka hiki ke mālama i ka paʻa pH ma luna o nā ʻano wela e lilo ia i koho kaulana no nā noi noiʻi like ʻole.
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4-Nitrophenyl Beta-D-glucuronide CAS:10344-94-2
ʻO ka 4-Nitrophenyl Beta-D-glucuronide he mea hoʻohui kemika i hana ʻia ma ka hoʻopili ʻana i kahi mole glucose i kahi hui 4-nitrophenyl ma o ka pilina glycosidic.Hoʻohana maʻamau ia ma ke ʻano he substrate i nā hoʻokolohua enzymatic e ʻike i ke alo a me ka hana o ka β-glucuronidase, kahi enzyme i komo i ka metabolism o nā lāʻau like ʻole a me nā xenobiotics i loko o nā mammals. a me 4-nitrophenyl pūʻulu, ka hopena i ka hoʻokuʻu ʻana o 4-nitrophenol, hiki ke ʻike ʻia i ka spectrophotometrically ma 400-420 nm.Hāʻawi kēia hopena enzymatic i kahi ana nui o ka hana β-glucuronidase a hoʻohana pinepine ʻia ma ke ʻano he mea hana i ka ʻike ʻana i ka lāʻau lapaʻau, nā haʻawina toxicology, a me nā diagnostics clinical.
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Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3
ʻO Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside kahi hui i hoʻohana mau ʻia i ka noiʻi biochemical.He ʻano hoʻololi ʻia ia o ka galactose mole kōpaʻa, a he nui nā noi i ka hoʻāʻo ʻana i ka enzyme, ka nānā ʻana i nā ʻano gene, nā ʻōnaehana screening, a me ka hoʻomaʻemaʻe protein.Aia i loko o kona hale nā hui acetyl a me kahi hui thio, e kōkua ana i ka ʻike a me ka hoʻoponopono ʻana i nā hana enzymatic kikoʻī.Ma ke ʻano holoʻokoʻa, he mea nui kēia pūhui i ke aʻo ʻana i ka hana a me ka hana o ka enzyme β-galactosidase, a me nā hoʻokolohua molecular biology a me biochemistry.
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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.
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DAOS CAS:83777-30-4 Kumukūʻai Mea Hana
ʻO N-Ethyl-N-(2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline sodium paʻakai he hui kemika i pili i ka papa o nā aniline sulfonated.He ʻano paʻakai paʻakai ia, ʻo ia hoʻi, aia ma ke ʻano o ka paʻakai crystalline hiki ke hoʻoheheʻe ʻia i ka wai.Loaʻa i kēia pūhui ke ʻano molekala o C13H21NO6SNa.
Loaʻa iā ia nā pūʻulu alkyl a me sulfo, e hoʻohana pono ai i nā noi like ʻole.Hoʻohana maʻamau ʻia ia ma ke ʻano he mea pena i waena o ka hana ʻana i nā mea hoʻonaninani kūlohelohe, ʻoi aku ka nui o nā mea i hoʻohana ʻia i ka ʻoihana textile.Hāʻawi kēia hui i ka waihoʻoluʻu a hoʻomaikaʻi i ke kūpaʻa o nā kala, hoʻonui i kā lākou hana a me ka lōʻihi.
Eia kekahi, hiki iā ia ke lawelawe ma ke ʻano he surfactant ma muli o kāna pūʻulu hydrophilic sulfonate a me ka pūʻulu alkyl hydrophobic.Hāʻawi kēia waiwai iā ia e hoʻemi i ka neʻe ʻana o ka ʻili o nā wai, e lilo ia i mea waiwai i ka hoʻokumu ʻana i ka detergent, emulsion stabilizers, a me nā hana ʻoihana ʻē aʻe e pili ana i ka hoʻopuehu ʻana o nā mea.
