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Bis-tris hydrochloride CAS:124763-51-5
ʻO ka Bis-tris hydrochloride kahi pūhui me nā waiwai hoʻopaʻa i hoʻohana mau ʻia i nā hoʻokolohua biochemical a me ke olaola.Kōkua ia i ka mālama ʻana i ka pH paʻa a hoʻohana ʻia i ka electrophoresis protein, ka hoʻāʻo ʻana i ka hana enzyme, ka moʻomeheu cell, a me nā ʻano lāʻau lapaʻau.ʻO kāna hana nui ka pale ʻana i ka hoʻololi ʻana i ka pH ke hoʻohui ʻia nā waikawa a i ʻole nā base i kahi hopena, e lilo ia i mea hana pono i nā noi ʻepekema a me nā ʻenehana.
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4-Nitrophenyl-beta-D-glucopyranoside CAS:2492-87-7
ʻO ka 4-Nitrophenyl-beta-D-glucopyranoside kahi substrate i hoʻohana mau ʻia i nā hoʻokolohua biochemical e loiloi i ka hana o nā enzymes e like me β-glucuronidase.Hoʻopili ʻia kēia pūhui e ka enzyme, ka hopena i ka hoʻokuʻu ʻana o 4-nitrophenol, hiki ke ana ʻia me ka spectrophotometry.Hiki i ka mea noiʻi ke aʻo i nā ʻano like ʻole o ka metabolism lāʻau, toxicology, a me nā diagnostics clinical e pili ana i nā hopena glucuronidation.
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Tris Base CAS:77-86-1 Kumukūʻai Mea Hana
ʻO Tris Base, i ʻike ʻia ʻo Tromethamine a i ʻole THAM, he mea hoʻohui i hoʻohana mau ʻia ma ke kahua o ka biochemistry a me ka biology molecular.He keʻokeʻo, crystalline pauda i hiki ke hoʻoheheʻe ʻia i ka wai a loaʻa kahi ʻala amine.Hoʻohana pinepine ʻia ʻo Tris Base ma ke ʻano he mea hoʻolalelale no ka mālama ʻana i ka pH paʻa i nā hoʻokolohua ʻokoʻa like ʻole a me nā kaʻina hana, e like me ka DNA a me nā noiʻi protein.Hiki ke hoʻohana ʻia i ka hoʻokumu ʻana i nā lāʻau lapaʻau a me ka hana ʻana i nā mea hana ma luna.ʻO ka holoʻokoʻa, ʻo Tris Base kahi mea koʻikoʻi i nā noi noiʻi he nui kahi e mālama ai i kahi pH pololei.
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Heppso sodium CAS:89648-37-3 Kumukūʻai Mea Hana
ʻO N-[2-Hydroxyethyl]piperazine-N'-[2-hydroxypropanesulfonic acid] ka paʻakai sodium he mea hoʻohui kemika me ke ʻano C8H19N2NaO4S.He paʻakai paʻakai ia i loaʻa mai ka piperazine, loaʻa nā hui hana hydroxyethyl a me ka hydroxypropanesulfonic acid.Hoʻohana maʻamau ia i ka ʻoihana lāʻau lapaʻau ma ke ʻano he buffering agent a me ka stabilizer i nā hana o nā lāʻau lapaʻau.Kōkua kēia pūhui i ka mālama ʻana i ka pH a me ke kūpaʻa o nā lāʻau lapaʻau.
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1,2,3,4,6-penta-O-acetyl-alpha-D-galactopyranose CAS:4163-59-1
ʻO ka 1,2,3,4,6-penta-O-acetyl-alpha-D-galactopyranose kahi hui kemika i pili i ka ʻohana o nā carbohydrates.He hua ia o ka alpha-D-galactopyranose, he kopa maoli.He ʻelima mau pūʻulu acetyl kēia pūhui kikoʻī i hoʻopili ʻia i nā pūʻulu hydroxyl kikoʻī ma ka mole kō.Hoʻohana maʻamau ia i nā noi kemika a me nā lāʻau lapaʻau, me ke ʻano he kumu hoʻomaka no ka synthesis o nā pūhui ʻē aʻe.Hoʻonui kona ʻano acetylated i kona kūpaʻa a me ka hana hou ʻana, e lilo ia i mea kūkulu hale pono i ka kemika organik.
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popso sesquisodium CAS:108321-08-0
ʻO Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) sesquisodium paʻakai, ʻike ʻia hoʻi ʻo PIPES sesquisodium salt, he mea hoʻohui kemika i hoʻohana ʻia ma ke ʻano he mea pale i nā noiʻi ʻepekema a me nā ʻenehana.Kōkua ia i ka mālama ʻana i kahi pae pH paʻa i nā hoʻonā, ʻoi loa i ka pae pH physiological.Hoʻohana mau ʻia ka paʻakai sesquisodium PIPES i ka media moʻomeheu cell, biochemistry protein, electrophoresis, molecular biology techniques, a me nā ʻōnaehana lawe lāʻau.Hana ʻo ia ma ke ʻano he pH regulator a me ka hoʻonui ʻana no ka hana enzyme a me ke kūpaʻa, e lilo ia i mea waiwai i ka nui o ka noiʻi a me nā kaʻina hana.
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ACES CAS:7365-82-4 Kumukūʻai Mea Hana
ʻO N-(2-Acetamido)-2-aminoethanesulfonic acid, ʻike ʻia hoʻi ʻo ACES, he mea hoʻohana maʻamau i ka hoʻopaʻa ʻana i ka noiʻi ʻepekema.Kōkua ia i ka mālama ʻana i ka pH paʻa i nā hoʻonā a hiki ke hoʻoheheʻe ʻia i ka wai.He haʻahaʻa haʻahaʻa ka ACES a me ka liʻiliʻi o ke keʻakeʻa ʻana i nā kaʻina biochemical, kūpono ia no nā noi like ʻole.Hoʻohana pinepine ʻia ʻo ia ma ke ʻano he buffer i nā haʻawina stabilization protein a me nā assays enzyme, kahi e mālama ai i nā kūlana kūpono no ka conformation protein a me ka hana enzyme.
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Phenylgalactoside CAS:2818-58-8
ʻO Phenylgalactoside, i kapa ʻia ʻo p-nitrophenyl β-D-galactopyranoside (pNPG), he substrate synthetic i hoʻohana pinepine ʻia i nā hoʻokolohua biochemical a me ka molecular biology.Hoʻohana maʻamau ia e ʻike a ana i ka hana o ka enzyme β-galactosidase.
Ke hoʻoheheʻe ʻia ka phenylgalactoside e β-galactosidase, hoʻokuʻu ʻo ia i ka p-nitrophenol, ʻo ia ka hui melemele.Hiki ke ana ʻia ka hoʻokuʻu ʻia ʻana o ka p-nitrophenol me ka hoʻohana ʻana i kahi spectrophotometer, no ka mea, hiki ke ʻike ʻia ke komo ʻana o ka p-nitrophenol ma kahi hawewe o 405 nm.
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DIPSO CAS:68399-80-4 Kumukūʻai Mea Hana
ʻO DIPSO ke kū nei no "Diisopropyl azodicarboxylate," he mea hoʻohana maʻamau i ka kemika organik.Hoʻohana mua ʻia ia i ka pane ʻo Mitsunobu, ʻo ia ke ʻano no ka hoʻololi ʻana i nā ʻona i loko o nā pūʻulu hana like ʻole e like me nā esters, ethers, a i ʻole amines.Hana ʻo DIPSO ma ke ʻano he kumu o kahi kikowaena reactive i kapa ʻia ʻo azodicarboxylate, e hoʻomaʻamaʻa i kēia hoʻololi.
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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.
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MOBS CAS:115724-21-5 Kumukūʻai Mea Hana
4-morpholin-4-ylbutane-1-sulfonic acid, i ʻike ʻia ʻo MOBʻO S, he mea hoʻohui ʻia i hoʻohana ʻia ma ke ʻano he mea pale i ka noiʻi olaola a me ka biochemical.Paʻa a hiki ke mālama i ka pH paʻa i ka pae kūʻokoʻa a hiki i ka pae alkaline iki.MOBHoʻohana nui ʻia ʻo S i ka moʻomeheu cell, ka hoʻāʻo ʻana i ka enzyme, nā ʻenehana biology molecular, a me ka electrophoresis.He kūpono ia me nā ʻano reagents like ʻole a ʻike ʻia no kona kūpaʻa a me ke kūpaʻa ʻana i nā loli i ka mahana a me ka pH.
