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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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Recombinant Human SMPD1 Protein
- 种属: 人(Human)
- Accession #: P17405-1
- 表达系统: HEK293
- 蛋白标签: C-10His
- 内毒素水平: <1.0 EU/μg
- 生物活性: Measured by its ability to cleave 2-N-Hexadecanoylamino-4-nitrophenylphosphorylcholine (HNPPC). The specific activity is >1,700 pmol/min/μg, as measured under the described conditions.
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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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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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Recombinant Human KRAS (G12C, Q61H) Protein
- 种属: 人(Human)
- Accession #: P01116-2
- 表达系统: E. coli
- 蛋白标签: N-His
- 内毒素水平: <1.0 EU/μg
- 生物活性: The specific activity of KRAS was determined to be >3.0 nmol/min/mg in a GTPase-Glo assay using GTP solution substrate.
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Recombinant Human Alkaline Phosphatase/ALPL Protein
- 种属: 人(Human)
- Accession #: P05186
- 表达系统: HEK293
- 蛋白标签: C-His
- 内毒素水平: <1.0 EU/μg
- 生物活性: Measured by its ability to cleave a fluorogenic substrate, 4-Methylumbelliferyl phosphate (4-MUP) (M103814). The specific activity is >30,000 pmol/min/µg.
