Human Meprin beta HEK293 Overexpression Lysate


Human Meprin beta HEK293 Overexpression Lysate: 产品信息

This Human Meprin beta overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of Meprin beta protein (Cat: 10708-H08H) from the overexpression lysate was verified.
HEK293 Cells
A DNA sequence encoding the human MEP1B (NP_005916.2) (Met1-Thr652) was expressed with a polyhistidine tag at the C-terminus.
The recombinant human MEP1B consists 641 amino acids and predicts a molecular mass of 73 kDa.

Human Meprin beta HEK293 Overexpression Lysate: 使用指南

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.
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.
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.
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.
Western Blot (WB)
Optimal dilutions/concentrations should be determined by the end user.

Meprin beta 背景信息

MEP1B (Meprin A Subunit Beta) is a Protein Coding gene. This gene encodes the beta subunit. Targeted disruption of this gene in mice affects embryonic viability, renal gene expression profiles, and distribution of the membrane-associated alpha subunit in the kidney and intestine. Meprins are cell membrane, oligomeric metalloendopeptidases composed of two distinct but evolutionarily related subunits, alpha, and beta. MEP1A is mapped to the short arm of chromosome 6 by the use of radiation and somatic cell hybrids. More specifically, it is localized between the centromere and GSTA2 in 6p11-p12. MEP1B mapped to chromosome 18, by the use of somatic cell hybrids, in 18q12.2-q12.3, proximal to the TTR/PALB gene. Diseases associated with MEP1B include Powassan Encephalitis and Deafness, Autosomal Dominant 31.
meprin A, beta
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.