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4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0
ʻO 4-Nitrophenyl-alpha-D-glucopyranoside he mea hoʻohui kemika i hoʻohana mau ʻia i nā hoʻokolohua biochemical a me nā hoʻokolohua.He substrate hiki ke hoʻokaʻawale ʻia e kekahi mau enzymes, e like me glycosidases, e hoʻokuʻu i kahi huahana ʻike ʻia.Aia kona ʻano he mole glucose (alpha-D-glucose) i hoʻopili ʻia i kahi hui 4-nitrophenyl.Hoʻohana pinepine ʻia kēia pūhui no ke aʻo ʻana a me ke ana ʻana i ka hana o nā enzyme i komo i ka metabolism carbohydrate a me nā kaʻina glycosylation.Hiki i kona waihoʻoluʻu melemele ke ʻike maʻalahi a me ka helu ʻana, e lilo ia i mea hana pono i nā ʻano biochemical a me ka enzymatic assays.
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MES sodium paʻakai CAS:71119-23-8
ʻO ka paʻakai sodium MES, ʻike ʻia hoʻi ʻo 2-(N-morpholino) ethanesulfonic acid sodium paʻakai, he mea hoʻohui kemika i hoʻohana mau ʻia ma ke ʻano he mea hoʻopaʻa.He ʻakika me ka waiwai pKa ma kahi o 6.15.Hiki ke hoʻoheheʻe ʻia ka paʻakai paʻakai MES i ka wai a ʻo kona pae hoʻopaʻa pono ma kahi o ka pH 5.5 a i ka 6.7.Hoʻohana nui ʻia ia i ka noiʻi biochemical a me ka biological, a me nā hopena kemika like ʻole, hoʻomaʻemaʻe protein, gel electrophoresis, haʻawina enzyme, a me nā hoʻokolohua moʻomeheu cell.Hoʻonui ka paʻakai sodium i ka solubility a me ka paʻa o ka pūhui, e maʻalahi ai ka lawelawe ʻana a me ka hoʻohana ʻana i nā hoʻonohonoho keʻena.
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Ada Monosodium CAS:7415-22-7
N-(2-Acetamido) iminodiacetic acid monosodium paʻakai, ʻike ʻia hoʻi ʻo sodium iminodiacetate a i ʻole sodium IDA, he mea hoʻohui kemika i hoʻohana mau ʻia ma ke ʻano he chelating agent a buffering agent i nā ʻoihana like ʻole a me nā noi ʻepekema.
ʻO kona ʻano kemika i loko o kahi molekele iminodiacetic acid me kahi hui hana acetamido i hoʻopili ʻia i kekahi o nā ʻātoma nitrogen.Hāʻawi ke ʻano paʻakai monosodium o ka pūhui i ka hoʻomaikaʻi ʻana i ka solubility a me ka paʻa ʻana i nā hāʻina wai.
Ma ke ʻano he chelating agent, he kiʻekiʻe ka pilina o ka sodium iminodiacetate no nā ion metala, ʻoi aku ka calcium, a hiki ke hoʻopaʻa maikaʻi a hoʻopaʻa iā lākou, e pale ana i nā hopena i makemake ʻole ʻia.Hoʻohana ʻia kēia waiwai i nā ʻano hana like ʻole, me ka chemistry, biochemistry, pharmacology, a me nā kaʻina hana.
Ma waho aʻe o kona mana chelation, hana pū ka sodium iminodiacetate ma ke ʻano he buffering agent, e kōkua ana i ka mālama ʻana i ka pH makemake ʻia o kahi hopena ma ke kūʻē ʻana i nā loli i ka acidity a i ʻole alkalinity.He mea waiwai kēia i nā ʻano loiloi like ʻole a me nā hoʻokolohua biological kahi e pono ai ka mana pH pololei.
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Glucose-pentaacetate CAS:604-68-2
ʻO ka Glucose pentaacetate, ka mea i ʻike ʻia ʻo beta-D-glucose pentaacetate, he pūhui kemika i loaʻa mai ka glucose.Hana ʻia ia ma ka acetylating ʻelima o nā pūʻulu hydroxyl i loaʻa i ka glucose me ka acetic anhydride, ka hopena i ka hoʻopili ʻana o ʻelima mau pūʻulu acetyl.Hiki ke hoʻohana ʻia kēia ʻano acetylated o ka glucose i nā ʻano hopena kemika ma ke ʻano he mea hoʻomaka, pūʻulu pale, a i ʻole he mea lawe no ka hoʻokuʻu ʻana i ka lāʻau.Hoʻohana mau ʻia ia i ka noiʻi kemika a me ka nānā ʻana.
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popso disodium CAS:108321-07-9
ʻO Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) disodium paʻakai he hui kemika i haku ʻia me nā hui piperazine, bis(2-hydroxypropanesulphonic acid), a me ʻelua mau ion sodium.Hoʻohana maʻamau ia ma ke ʻano he buffering agent a me ka pH regulator i nā ʻano hana ʻenehana a me nā noi.Kōkua ka pūhui i ka mālama ʻana i kahi pH kikoʻī i nā hoʻonā, e hoʻohana pono i nā kaʻina hana e like me ka hoʻomaʻemaʻe protein, biology molecular, a me ka noiʻi lāʻau lapaʻau.Eia kekahi, hiki iā ia ke hana ma ke ʻano he chelating agent no nā ion metala a hoʻopaʻa i ka hana enzyme i kekahi mau hopena biochemical.
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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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CHES Na CAS:103-47-9 Kumukūʻai Mea Hana
ʻO 2-(Cyclohexylamino)ethanesulfonic acid he mea hoʻohui kemika me ka molecular formula C10H21NO3S.Ua ʻike ʻia ʻo ia e kona pōkole CHES.ʻO CHES kahi huaʻakika sulfonic i loaʻa i kahi pūʻulu amino a me kahi pūʻulu waikawa sulfonic i loko o kona ʻano.
Hoʻohana maʻamau ʻia ʻo CHES ma ke ʻano he mea hoʻolalelale i ka noiʻi biochemical a me ke olaola.ʻO ia ka pH-paʻa a mālama i kahi kaiapuni pH maʻamau, ʻoi aku ka nui ma nā hoʻonohonoho laboratory e pili ana i nā hopena enzymatic a i ʻole nā haʻawina protein.Loaʻa iā CHES kahi pKa o 9.3, e hoʻolilo iā ia i mea paʻa maikaʻi a puni ka pH 9.
ʻO kāna ʻano kemika kūʻokoʻa a me kāna waiwai e hoʻohana pono ai ʻo CHES i nā noi like ʻole, e like me ka hoʻomākaukau ʻana i nā hoʻonā buffer no ka electrophoresis, nā hoʻāʻo enzyme, a me ka media moʻomeheu cell.Hoʻohana pinepine ʻia no nā noi e koi ana i kahi pae pH o 8.5 a 10.
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3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7
ʻO 3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, i ʻike ʻia ʻo NBD-aldehyde, he pūhui i hoʻohana mau ʻia i ka noiʻi biochemistry a me ka molecular biology.
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MOPS sodium paʻakai CAS:71119-22-7
ʻO ka paʻakai paʻakai MOPS, ʻike ʻia hoʻi ʻo 3-(N-morpholino) propanesulfonic acid sodium paʻakai, he mea hoʻohana maʻamau i ka hoʻopaʻa ʻana i ka noiʻi biochemical a me ka molecular biology.Hoʻohana ʻia ia e mālama i kahi pae pH paʻa a hana i nā kūlana kūpono no nā hopena enzymatic, kūpaʻa protein, a me ka ulu moʻomeheu cell.ʻOi aku ka maikaʻi o ka paʻakai sodium MOPS i ka hāʻawi ʻana i ka hiki ke hoʻopaʻa i ka pae pH ma kahi o 6.5 a 7.9.Hoʻohana nui ʻia ia i nā kaʻina hoʻomaʻemaʻe protein, electrophoresis gel, nā haʻawina enzyme, a me nā hoʻokolohua moʻomeheu cell.
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4-(2-hydroxyethyl)piperazine-1-ethane-sulfon.ac.hemiso.S CAS:103404-87-1
ʻO 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium paʻakai, ʻike ʻia hoʻi ʻo CAPSO Na, he mea hoʻohui kemika i hoʻohana mau ʻia ma ke ʻano he mea pale i nā noi biochemical a me ka molecular biology.He paʻakai zwitterionic ia e kōkua i ka hoʻoponopono a mālama i ka pH paʻa i loko o kahi kikoʻī.Ua kūpono ʻo CAPSO Na me nā ʻōnaehana olaola, kūpono ia no nā ʻano hoʻokolohua enzymatic, nā ʻenehana hoʻomaʻemaʻe protein, a me nā media moʻomeheu cell.Hoʻohana ʻia ia i nā ʻenehana electrophoresis a ʻike ʻia no kona kūpaʻa pH a me ka launa pū me nā enzymes.
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L-(-)-Fucose CAS:2438-80-4 Kumukūʻai Mea Hana
ʻO L-Fcose kahi ʻano kōpaʻa a i ʻole kaʻaleʻa maʻalahi i loaʻa maoli i loko o nā ʻiʻo mea kanu a me nā holoholona.Hoʻokaʻawale ʻia ʻo ia ma ke ʻano he monosaccharide a ua like kona ʻano me nā kō e like me ka glucose a me ka galactose. He kuleana koʻikoʻi ʻo L-Fucose i nā kaʻina olaola e like me ka hōʻailona cell, adhesion cell, a me ke kamaʻilio kelepona.Hoʻopili pū ʻia i ka synthesis o kekahi mau mole e like me glycolipids, glycoproteins, a me kekahi mau antibodies. Loaʻa kēia kō i nā meaʻai like ʻole, me kekahi mau ʻano algae, nā halo, a me nā huaʻai e like me nā ʻāpala a me nā pears.Loaʻa iā ia ma ke ʻano he meaʻai meaʻai a hoʻohana ʻia i kekahi mau mea hoʻonaninani a me nā huahana lāʻau.Manaʻo kekahi mau haʻawina e loaʻa iā ia nā waiwai anti-inflammatory, antioxidant, a me immunomodulatory.Ke noiʻi ʻia nei ʻo ia no kona hiki ke keʻakeʻa i ka ulu ʻana o kekahi mau maʻi maʻi maʻi a ma ke ʻano he hiki ke mālama ʻia no kekahi mau maʻi genetic.Hiki ke loaʻa i loko o nā meaʻai like ʻole a loaʻa pū kekahi ma ke ʻano he meaʻai meaʻai, me ka noiʻi mau ʻana e ʻimi ana i kāna mau pono olakino.
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MES HEMISODIUM SALT CAS:117961-21-4
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.
