前脑啡肽(PENK)活性蛋白

Active Proenkephalin (PENK)

Preproenkephalin; Proenkephalin-A; Synenkephalin; Met-enkephalin; Met-enkephalin-Arg-Gly-Leu; Leu-enkephalin; Met-enkephalin-Arg-Phe

  • 前脑啡肽(PENK)活性蛋白 产品包装(模拟)
  • 前脑啡肽(PENK)活性蛋白 产品包装(模拟)
  • APD396Mu01.jpg Figure. SDS-PAGE
  • Certificate 通过ISO 9001、ISO 13485质量体系认证

活性实验

Proenkephalin (PENK) is a protein encoded by the PENK gene. It is initially synthesized as a preproprotein and undergoes proteolytic processing to generate multiple products. As PENK has the function of inhibit the migration cells,we measure the activity of recombinant mouse PENK by the ability of the protein to inhibit the migration of U2OS cells. Thus, chemotaxis assay used 24-well microchemotaxis system was undertaken to detect the inhibition of chemotactic effect of recombinant mouse PENK on U2OS cell line. Briefly, U2OS cells were seeded into the upper chambers and PENK was added in lower chamber with a polycarbonate filter (8 μm pore size) used to separate the two compartments. After incubation at 37℃ with 5% CO2 for 2h, the filter was removed, then cells in low chamber were observed by inverted microscope at low magnification (×10) and the number of migrated cells were counted randomly (five fields for each filter). Result shows MIP-3α is able to induce migration of U2OS cells. The migrated U2OS cells in low chamber at low magnification (×10) were shown in Figure 1.

用法

Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.

储存

避免反复冻融。2-8°C不超过一个月,-80°C不超过12个月。

稳定性

热稳定性以损失率显示。损失率是由加速降解试验决定,具体方法如下:在37°C孵育48小时,没有显著的降解或者沉淀产生。保质期内,在适当的条件下存储,损失率低于5%。

相关产品

编号 适用物种:Mus musculus (Mouse,小鼠) 应用(仅供研究使用,不用于临床诊断!)
UAPD396Mu01 前脑啡肽(PENK)活性蛋白 Cell culture; Activity Assays.
URPD396Mu02 前脑啡肽(PENK)重组蛋白 Positive Control; Immunogen; SDS-PAGE; WB.
URPD396Mu01 前脑啡肽(PENK)重组蛋白 Positive Control; Immunogen; SDS-PAGE; WB.
UPAD396Mu01 前脑啡肽(PENK)多克隆抗体 WB; IHC; ICC; IP.
UPAD396Mu02 前脑啡肽(PENK)多克隆抗体 WB; IHC; ICC; IP.
USED396Mu 前脑啡肽(PENK)检测试剂盒(酶联免疫吸附试验法) Enzyme-linked immunosorbent assay for Antigen Detection.
ULMD396Mu 前脑啡肽(PENK)等多因子检测试剂盒(流式荧光发光法) FLIA Kit for Antigen Detection.
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