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T4 DNA 聚合酶
- 种属: Escherichia phage T4
- Accession #: P04415
- 表达系统: E. coli
- 生物活性: Catalytic incorporation of 10nmol deoxyribonucleotides (dNTPs) into polynucleotides at 37 ℃ for 30 minutes. The required enzyme quantity is defined as one active unit.
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T4 RNA 连接酶 2，截短型
- 种属: 肠杆菌噬菌体T4(Enterobacteria phage T4)
- Accession #: P32277.1
- 表达系统: E. coli
- 生物活性: 200 units is defined as the amount of enzyme required to give 80% ligation of a 31-mer RNA to the pre-adenylated end of a 17-mer DNA (Universal miRNA Cloning Linker) in a total reaction volume of 10 µl in 1 hour at 25℃.
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5'端 DNA/RNA 腺苷酰化酶
- 种属: 嗜热菌腺苷水解酶基因(Adenosylase gene of thermophilic bacteria)
- Accession #: 8UCH_A,A0A075LQ94
- 表达系统: E. coli
- 生物活性: One unit is the amount of enzyme required to catalyze the transfer of 1pmol of AMP to pDNA substrate in a total reaction volume of 20μl in 15 minutes at 65℃.
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Klenow Fragment, Exo-
- 种属: 大肠杆菌(E.coli)
- Accession #: 2KFZ_A,P00582
- 表达系统: E. coli
- 生物活性: One unit is the amount of enzyme required to catalyze the incorporation of 10nmol of deoxyribonucleotides (dNTPs) into a polynucleotide within 30 minutes at 37℃.
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超氧化物歧化酶 (SOD)CAS号: 9054-89-1
- 种属: 牛(Bovine)
- Accession #: P00442
- 生物活性: ≥7500 U/mg protein; Unit Definition: One unit will inhibit reduction of Cytochrome c by 50% in a coupled system with xanthine oxidase at pH 7.8 at 25°C in a 3.0 mL reaction volume. Xanthine oxidase concentration should produce an initial ΔA550 of 0.025±0.005 per min.
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末端脱氧核糖核酸转移酶 (TdT)
- 种属: 牛(Bovine)
- Accession #: P06526
- 表达系统: E. coli
- 生物活性: One Unit is the amount of enzyme required to catalyze the incorporation of 1 nmol of dNTP to the 3'-OH termini of a polynucleotide within 60 minutes at 37℃.
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末端脱氧核糖核酸转移酶 (TdT)
- 种属: 牛(Bovine)
- Accession #: P06526
- 表达系统: E. coli
- 生物活性: One unit is the amount of enzyme required to catalyze the incorporation of 1 nmol of dNTP to the 3'-OH termini of a polynucleotide within 60 minutes at 37℃.
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羧肽酶A 来源于牛胰腺CAS号: 11075-17-5
- 种属: 牛(Bovine)
- Accession #: P00730
- 生物活性: ≥50 U/mg protein
SMILES: CCCCCCC1C(C(C(C(N1)CO)O)O)O -
β-葡萄糖醛酸酶 (GUSB) 来源于牛肝脏CAS号: 9001-45-0
- 种属: 牛(Bovine)
- Accession #: A3KMY8
- 生物活性: ≥ 1,000,000 U/g powder
