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- 详细信息
- 文献和实验
- 技术资料
- 免疫原:
A DNA sequence encoding the human LYN isoform a (NP_002341.1) (Met 1-Pro 512) was fused with the GST tag at the N-terminus.
- 亚型:
见说明书
- 形态:
液体
- 保存条件:
4℃
- 克隆性:
无
- 标记物:
见说明书
- 适应物种:
Human
- 保质期:
12个月
- 抗原来源:
见说明书
- 目录编号:
10829-H09BL
- 级别:
免疫学
- 库存:
99
- 供应商:
北京义翘神州科技股份有限公司
- 宿主:
Baculovirus-Insect cells
- 应用范围:
WB
- 浓度:
见说明书
- 靶点:
LYN
- 抗体英文名:
Human Lyn Kinase Insect Cell Lysate (WB positive control)
- 抗体名:
Human Lyn Kinase Insect Cell Lysate (WB positive control)
- 规格:
300 µg
反应种属:Human
裂解液靶点:LYN
裂解液应用:WB
裂解液保存条件:Store at 4℃. After re-dissolution, aliquot and store at -80℃.
裂解液产品描述:Baculovirus-Insect Cell lysate that Human Lyn Kinase transfected / overexpressed for Western blot (WB) positive control. The whole cell lysate is provided in 1X Sample Buffer (1X modified RIPA buffer+1X SDS loading buffer).
裂解液表达宿主:Baculovirus-Insect cells
裂解液制备方法:Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (Bio-Rad protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50 mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
裂解液Buffer:Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
裂解液质控信息:12.5% SDS-PAGE Stained with Coomassie Blue after protein purification.
裂解液使用建议:1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube. 2. Re-dissolve the pellet using 200μL pure water and boil for 2-5 min.
裂解液稳定性:Samples are stable for up to twelve months from date of receipt.
裂解液使用说明:Western blot (WB): Use at an assay dependent dilution. Other Applications: Not tested. Optimal dilutions/concentrations should be determined by the end user.
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文献和实验将其稀释至 1 mg/mL 以降低缓冲体系中去污剂的浓度(但对于那些在细胞中表达水平较低的蛋白而言,10 mg/mL 这样更高的浓度可能对免疫沉淀更有效一些)。 加入推荐体积的免疫沉淀抗体至 500 µL 细胞裂解液中与目标蛋白反应。(抗体的最适用量要根据每一细胞模型中免疫沉淀靶蛋白的数量来确定)。 将细胞裂解液与抗体轻轻混匀后孵育 2h,或 4℃ 缓慢振荡过夜。(选择孵育 2h 常用于免疫沉淀与激酶或磷酸酯酶作用的活化酶。)加入100 µL Agarose protein A+G 轻轻振荡 1h
,而将外源基 因转到 Bacmid的attTn7位置。这种重组了外源基因的 Bacmid转染的昆虫细胞 ,可得到 100%阳性重组病毒。这种方法都是在大肠杆菌中进行的,非常简便,由于没有本底干扰 ,同样不需进行空斑纯化。缺点是 F因子提取不很方便,其稳定性也有待于观察 。 (4)TK基因 胸苷激酶可将核苷类似物转变成的有毒的中间体而抑制病毒的复制。该核苷类似物作为疱疹病毒编码胸苷激酶(HSV—TK)的底物,能特异性地抑制单纯疱疹病毒、巨细胞病毒和EB病毒的复制。由于这些类似物对病毒的胸苷激酶
本方法免疫沉淀得到的天然蛋白可用于 western 免疫印迹或是激酶活性分析所需溶液和试剂注意:所有溶液用反渗透去离子水(Reverse Osmosis Deionized water, RODI)或相当纯度的水配制。1. 20 X 磷酸盐缓冲生理盐水(PBS): (#9808) 配制 1L 1 X PBS 时,取 50 ml 20 X PBS 用 950 ml RODI 水稀释到 1L,混匀。2. 10 X 细胞裂解液: (#9803) 配制 1 L 1 X 细胞裂解液时,取 100
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