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BES CAS:10191-18-1 Kumukūʻai Mea Hana

ʻO ka N,N-Bis(hydroxyethyl)-2-aminoethanesulfonic acid, i ʻike ʻia hoʻi ʻo BES a i ʻole N,N-Bis(2-hydroxyethyl)aminoethanesulfonic acid, he hui kemika i hoʻohana pinepine ʻia ma ke ʻano he mea hoʻopaʻa i nā noi ʻepekema a me nā ʻoihana like ʻole.

He hui zwitterionic ʻo BES, ʻo ia hoʻi, he mau uku maikaʻi a maikaʻi ʻole i loko o kona ʻano. ʻO kēia waiwai e hiki ai iā ia ke mālama pono i kahi pH paʻa i loko o nā hopena.

ʻO ka waiwai pKa o BES ma kahi o 7.4, e lilo ia i mea pono loa no ka buffering ma nā pae pH physiological. Hoʻohana pinepine ʻia ia i nā hoʻokolohua biological a me biochemical, e like me ka hoʻomaʻemaʻe protein, nā hopena enzyme, a me ka moʻomeheu cell, kahi e koʻikoʻi ai ka mālama ʻana i kahi pH kikoʻī.

Eia kekahi, hoʻohana nui ʻia ʻo BES i nā ʻano hana electrophoresis, no ka mea, kōkua ia i ka mālama ʻana i ka pH e pono ai no ka hoʻokaʻawale ʻana a me ka nānā ʻana i nā biomolecules i hoʻopiʻi ʻia, e like me nā protein a me nā waikawa nucleic.


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Nā Lepili Huahana

Hoʻohana a me ka hopena

pH Buffering: Loaʻa iā BES ka mana buffering kūpono ma kahi pae pH a puni 6.4 a 7.8. Kōkua ia i ka mālama ʻana i kahi pH paʻa ma o ka hoʻoponopono ʻana i ka nui o nā ion hydrogen i loko o kahi hopena. ʻO kēia ka mea e pono ai i nā ʻōnaehana hoʻāʻo olaola a me nā kemika kahi e pono ai ka mālama ʻana i kahi pH kikoʻī.

Ka Hoʻopaʻa ʻana o ka Protein: Hoʻohana pinepine ʻia ka BES i nā kaʻina hana hoʻomaʻemaʻe protein a me ka mālama ʻana. Hiki i kona mau waiwai buffering ke kōkua i ka mālama ʻana i ka pH i loko o ka pae kūpono no ke kūpaʻa protein a pale i ka denaturation a i ʻole ka degradation o nā protein.

Nā Hana Enzyme: Hoʻohana pinepine ʻia ʻo BES ma ke ʻano he mea hoʻopaʻa i nā hana enzymatic. Kōkua ia i ka mālama ʻana i ka pH kūpono no ka hana enzyme, e hōʻoia ana e holomua pono ka hana.

Moʻomeheu Kelepona: Hoʻohana ʻia ʻo BES i nā noi moʻomeheu kelepona, ʻoi aku hoʻi i nā laina kelepona mammalian. Kōkua ia i ka mālama ʻana i ka pH o ka medium ulu, he mea nui ia no ke ola ʻana o nā kelepona a me nā hana kelepona kūpono.

Electrophoresis: Hoʻohana ʻia ʻo BES ma ke ʻano he mea hoʻopaʻa i nā ʻano hana electrophoresis no ka hoʻokaʻawale ʻana a me ka nānā ʻana i nā biomolecules, me nā protein a me nā waikawa nucleic. Hōʻoiaʻiʻo ia e hana ʻia ka hoʻokaʻawale ʻana i loko o ka pae pH i makemake ʻia, e ʻae ana i ka nānā pololei.

Hoʻopili Huahana:

6892-68-8-3

ʻIke Hou Aʻe:

Hoʻonohonoho ʻana C6H15NO5S
Hoʻāʻo 99%
helehelena Pauka keʻokeʻo
Helu CAS. 10191-18-1
Hoʻopili ʻana Liʻiliʻi a nui
Ola Papa 2 mau makahiki
Ka Waihona E mālama i kahi maloʻo a me kahi anuanu
Palapala hōʻoia ISO.

 


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