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• 活力定義：One Unit hydrolyzes one micromole of p-nitrophenyl thymidine-5-phosphate per minute at 25℃, pH 8.9.

• 產品描述：Venom exonuclease (Phosphodiesterase I) successively hydrolyzes 5'-mononucleotides from 3'-OH-terminated ribo- and deoxyribo-oligonucleotides. The enzyme has an optimal pH range of 9.8-10.4 and a molecular weight of 115 kDa. Phosphodiesterase is inhibited by reducing agents such as glutathione, cysteine and ascorbic acids. It is completely inhibited by 5mM EDTA while ATP, ADP and AMP are partial inhibitors. The enzyme has an absolute requirement for Mg2+

• 外觀： 色或類白色粉末

• 儲存條件： -20℃

• 用途： Phosphodiesterase (PDE) is any enzyme that is used to breaks phosphodiester bonds. It is a membrane-bound glycoprotein that is used to catalyze the hydrolysis of various nucleotide polyphosphates. Phosphodiesterase I is used in phosphodiesterase acti

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• 3. [IF=4.142] Qu Fei et al."Ratiometric detection of alkaline phosphatase based on aggregation-induced emission enhancement."Anal Bioanal Chem. 2019 Nov;411(28):7431-7440

• 2. [IF=2.629] Liu Zichen et al."Rapid Screening of Potential Phosphodiesterase Inhibitors from the Roots of Ilex pubescens Hook. et Arn. Using a Combination of Ultrafiltration and LC–MS."Evid-Based Compl Alt. 2017;2017:2749643

• 1. 柴洋洋, 王雨萱, 艾凱,等. 茶樹菇呈味物質的提取及鮮味劑的研究[J]. 中國調味品, 2020, v.45;No.493(03):8-13+17.

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本計算器可幫助您計算出特定溶液中溶質的質量、溶液濃度和體積之間的關系，公式為：

質量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *