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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 mouse FZD5 (Q9EQD0) (Met1-Pro167) was expressed with the Fc region of human IgG1 at the C-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:
Mouse
- 保质期:
12个月
- 抗原来源:
见说明书
- 目录编号:
50772-M02SL
- 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:
CHO Stable Cells
- 应用范围:
WB
- 浓度:
见说明书
- 靶点:
FZD5
- 抗体英文名:
Mouse Frizzled-5 / FZD5 CHO Cell Lysate (WB positive control)
- 抗体名:
Mouse Frizzled-5 / FZD5 CHO Cell Lysate (WB positive control)
- 规格:
300 µg
反应种属:Mouse
裂解液靶点:FZD5
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:CHO lysate that Mouse Frizzled-5 / FZD5 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:CHO Stable 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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文献和实验表达,也浓缩过再做ELISA WB,都没有。时间挺长了,实在等不及了,就想稳定转染cho-k1细胞系,通过MSX来筛选,加压25UM的MSX,结果还不到两个星期,CHO全死了,不知道怎么回事。如果有表达的话,应该是分泌表达的,但是怎么我总是做不出来呢?质粒纯度和浓度都应该没问题,到底哪里我还没有考虑到? 答:提三点建议: (1)用MSX筛选之前最好做预实验,摸出其最小有效浓度,然后用这个浓度去筛选阳性克隆; (2)试试间断筛选,就是筛选一周到10天,换压力培养基为完全培养基,细胞状态好转后,再立
性抑制基因表达的能力,人们也逐渐认识到其在疾病治疗方面的巨大潜能[2]. 1.1 反义寡脱氧核糖核苷酸 反义ODN要发挥作用,必须具备以下几个条件: ⑴ 稳定性: 反义ODN容易被体内外广泛存在的核酸酶破坏而失去活性,故从策略上说,反义ODN抗病毒治疗以基因表达途径更为有效. 因此反义ODN要发挥治疗作用必须通过化学修饰等以抵抗核酸酶的裂解增强其稳定性. 维持充分的细胞内浓度,较长的细胞内半衰期; ⑵ 透膜性: 自然反义ODN的不易透过细胞膜而达到作用靶位,经过修饰的反义ODN可以增加透膜性,增强治疗
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