Human MESDC2 HEK293 Overexpression Lysate: Product Information
This Human MESDC2 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of MESDC2 protein (Cat: 10949-H08H) from the overexpression lysate was verified.
A DNA sequence encoding the human MESDC2 (NP_055969.1) (Ala 34-Lys 230) was fused with a signal peptide at the N-terminus and a polyhistidine tag at the C-terminus.
The recombinant human MESDC2 consists of 208 amino acids and has a predicted molecular mass of 23.6 kDa. The apparent molecular mass of rh MESDC2 is approximately 27 kDa in SDS-PAGE under reducing conditions.
Human MESDC2 HEK293 Overexpression Lysate: Usage Guide
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.
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).
Stability & Storage
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.
Human MESDC2 HEK293 Overexpression Lysate: Alternative Names
Human BOCA Overexpression Lysate; Human MESD Overexpression Lysate
MESDC2 Background Information
LDLR chaperone MESD, also known as Mesoderm development protein, Mesoderm development candidate 2, Renal carcinoma antigen NY-REN-61 and MESDC2, is a member of the MESD family. MESDC2 is a chaperone specifically assisting the folding of beta-propeller/EGF modules within the family of low-density lipoprotein receptors (LDLRs). The LDLR maturation activity resides in the N- and C-terminal unstructured regions. MESDC2 acts as a modulator of the Wnt pathway, since some LDLRs are coreceptors for the canonical Wnt pathway. MESDC2 is essential for specification of embryonic polarity and mesoderm induction.
mesoderm development candidate 2
Scanlan M.J. et al., 1999, Int. J. Cancer 83:456-464.
Veltman,IM. et al.,2005, Hum Mol Genet 14 (14):1955-63.
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