ʻO ka pahu pahu B&M G25 he dextran maʻamau a me ka epoxy chloropropane crosslinking medium. Hoʻohana ʻia ka kānana molekala no ka wehe ʻana i nā molekole liʻiliʻi a no ka wehe ʻana i ka paʻakai a pani i ka pale. Hoʻohana ʻia ka nui molekala o ka papa gel-filtration e hoʻomalu i ka mole liʻiliʻi ma o ka waena, i mea e hoʻokō ai i ke kumu o ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe.

He mea ia e hiki ke wehe i ke kaumaha molekala ma lalo o 5KD mai ka nucleic acid a me ka solution protein, e like me ka ethanol, paakai, fluorescent substance, sugar, etc.

Ke hoʻohana nui ʻia nei ke kolamu desalination G25 no ka wehe ʻana i ka paʻakai a me nā molekole liʻiliʻi mai ke keʻena hana a hiki i ka ʻenehana ʻoihana.

Nā hiʻohiʻona huahana

Hoʻohana nā pahu pahu o ka pahu hoʻomaʻemaʻe hoʻomaʻemaʻe G25 i nā mea polypropylene, ʻae i ka acid-base a me ka hapa nui o nā mea hoʻoheheʻe organik;

Hoʻohana ka papa kānana i nā mea polyethylene kaumaha ultra-high molecular me ka hoʻokomo ʻole ʻana i nā mea haumia ʻē aʻe.

He koho nui loa;

ʻOi aku ka wikiwiki o ka wikiwiki o ka palaoa, ʻoi aku ka lohi a ʻoi aku ka kiʻekiʻe o ka hoʻonā.

He pōkole ka manawa hoʻomaʻemaʻe, haʻahaʻa ka hoʻohana wai buffer.

ʻIke Kauoha