磷酸二酯酶ⅡSIGMA 9068-54-6
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磷酸二酯酶ⅡSIGMA 9068-54-6產(chǎn)品詳細(xì)信息:
英文名稱:Phosphodiesterase II from bovine spleen;3′-Exonuclease;Spleen exonuclease;Spleen phosphodiesterase
其他名稱:磷酸二脂酶;磷酸二酯酶
CAS號(hào):9068-54-6
級(jí)別:BR
Specific activity:≥1.2u/mg protein
活力定義:One Unit increases the absorbance at 260 nm by 0.200 in 30 minutes at 37℃, pH 6.5, with an RNA substrate
產(chǎn)品描述:Spleen exonuclease (Phosphodiesterase II) excises 3'-phosphomononucleotides from oligonucleotides having a free OH terminus. The optimum pH for the enzyme is 5.5 using succinate and phosphate buffer and pH 6-7 with 0.1 M acetate buffer. The enzyme is assayed using a modification of the Hilmoe (Biochem. Prep., VII, (Meister, A., ed.), John Wiley and Sons, NY, 105, 1961) technique
性狀(以下信息僅供參考):粉末
用途:本品僅供科研,不得用于其它用途
保存:-20℃
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