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Recombinant Human FGF basic/FGF2/bFGF(155aa) ProteinCAS号: 62031-54-3分子式: 分子量: 17kD种属: 人(Human) Accession #: P09038表达系统: E. coli 蛋白标签: No tag 内毒素水平: <0.2 EU/μg生物活性: Measured in a cell proliferation assay using BALB/3T3 mouse embryo fibroblasts cell line. The ED₅₀ for this effect is typically <0.9 ng/mL.
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Recombinant Human TNF-alpha Protein种属: 人(Human) Accession #: P01375表达系统: E. coli 蛋白标签: No tag 内毒素水平: <0.1 EU/μg生物活性: Measured in a cytotoxicity assay using L‑929 mouse fibroblast cells in the presence of the metabolic inhibitor actinomycin D (Catalog # A113142). The ED₅₀ for this effect is typically <0.05 ng/mL.
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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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T4 RNA 连接酶 2，截短突变型种属: 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 20µl 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 FGF basic/FGF2/bFGF GMP Protein种属: 人(Human) Accession #: P09038-4表达系统: E. coli 蛋白标签: No tag 内毒素水平: <0.01 EU/μg生物活性: Measured in a cell proliferation assay using NR6R‑3T3 mouse fibroblast cells. The ED50 for this effect is 0.100-1.00 ng/mL. The specific activity of Recombinant Human FGF basic/FGF2 GMP is >8.0 x 10^5 IU/mg, which is calibrated against the human FGF basic/FGF2 WHO International Standard (NIBSC code: 90/712).
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Recombinant Human EGF GMP Protein种属: 人(Human) Accession #: P01133-1表达系统: E. coli 蛋白标签: No tag/C-His tag 内毒素水平: <0.1 EU/μg生物活性: Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 20‑100 pg/mL. The specific activity of Recombinant Human EGF is >8.0 x 10^5 IU/mg, which is calibrated against the human EGF WHO International Standard (NIBSC code: 91/530).
