Overview
Type: GST fusion protein
Form: Lyophilized powder
Kv1.4 Blocking Peptide (#BLP-PC007) is the original antigen used for immunization during Anti-KV1.4 Antibody (#APC-007) generation. The blocking peptide binds and ‘blocks’ Anti-Kv1.4 primary antibody, this makes it a good negative reagent control to help confirm antibody specificity in western blot and immunohistochemistry applications. This control is also often called a pre-adsorption control.
Applications: wb, ihc
For research purposes only, not for human use
Applications
Demonstration of Pre-adsorption control
Western blot analysis of rat brain membranes:1. Anti-KV1.4 Antibody (#APC-007), (1:200).
2. Anti-KV1.4 Antibody, preincubated with Kv1.4 Blocking Peptide (#BLP-PC007).- Rat brain sections (see also references 7-9 in publications using this product).
Properties
Sequence
- GST fusion protein with the sequence PYLPSNLLKKFRSSTSSSLGDKSEYLEMEEGVKESLCGKEEKCQGKGDDSETDKNNCSNAKAVETDV, corresponding to amino acid residues 589-655 of rat KV1.4 (Accession P15385).
Accession (Uniprot) Number P15385
Peptide Confirmation Confirmed by DNA sequence and SDSPAGE.
Purity >95% (SDS-PAGE)
Storage Before Reconstitution Lyophilized powder can be stored intact at room temperature for two weeks. For longer periods, it should be stored at -20°C.
Reconstitution 100 μl PBS.
Storage After Reconstitution -20°C.
Antigen Preadsorption Control 3 µg fusion protein per 1 µg antibody.
Standard Quality Control Of Each Lot Western blot analysis.
