Mouse PRSS2 HEK293 Overexpression Lysate

Price:
Size:
Number:

Mouse PRSS2 HEK293 Overexpression Lysate: 产品信息

产品描述
This Mouse PRSS2 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of PRSS2 protein (Cat: 50383-M08H) from the overexpression lysate was verified.
表达宿主
HEK293 Cells
种属
Mouse
蛋白构建信息
A DNA sequence encoding the mouse PRSS2 (NP_033456.1) precursor (Met 1-Asn 246) was expressed, with a C-terminal polyhistidine tag.
分子量
The recombinant pro form of mouse PRSS2 comprises 242 amino acids and has a predicted molecular mass of 26.2 kDa. The apparent molecular mass of rm PRSS2 is approximately 32 kDa in SDS-PAGE under reducing conditions.

Mouse PRSS2 HEK293 Overexpression Lysate: 使用指南

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.
裂解缓冲液
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.
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.
缓冲液
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).
稳定性 & 储存条件
Store at 4℃ for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80℃ for up to twelve months. Avoid repeated freeze-thaw cycles.
应用
Western Blot (WB)
Optimal dilutions/concentrations should be determined by the end user.

Mouse PRSS2 HEK293 Overexpression Lysate: 别称

Mouse Prss2 Overexpression Lysate; Mouse Ta Overexpression Lysate; Mouse Tesp4 Overexpression Lysate; Mouse Try2 Overexpression Lysate; Mouse TRY8 Overexpression Lysate; Mouse TRYP Overexpression Lysate

PRSS2 背景信息

Trypsin-2, also known as Trypsin II, Anionic trypsinogen, Serine protease 2, PRSS2 and TRY2, is a secreted protein that belongs to the trypsin serine protease family including Trypsin, PRSS1, PRSS2 and PRSS3. It consists of a signal peptide (residues 1-15), a pro region (residues 16-23), and a proteolytically active mature chain (residues 24-247). PRSS2 contains one peptidase S1 domain. It is secreted into the duodenum, hydrolysing peptides into their smaller building blocks, which is necessary for the uptake of protein in the food. It is secreted by the pancreas in the form of inactive zymogen, trypsinogen and cleaved to its active form in the small intestine when the pancreas is stimulated by cholecystokinin through the common activation mechanism.
全称
protease, serine 2
参考文献
  • Rawlings, N.D. et al.,1994, Meth. Enzymol. 244: 19–61.
  • Noone, P.G. et al., 2001, Gastroenterology. 121 (6): 1310-9.
  • Leiros, H.K. et al., 2004, Protein Sci. 13 (4): 1056–70.
  • Rónai,Z. et al., 2009, Biochem J. 418 (1):155-61.
添加购物车成功! 添加购物车失败!请再次尝试 正在更新购物车,请稍后 U.S.A.