PsbX | small subunit X of PSII

KLH-conjugated synthetic peptide dervied from Arabidopsis thaliana PsbX sequence UniProt: Q9SKI3
TAIR: At2g06520

4 kDa

Cyanobacteria

PsbX is a small (4 kDa) and very hydrophobic subunit of PSII. Immunoblots from SDS-gels (especially with high loading) may show higher molecular weight signals from PsbX not fully detached from other subunits of PSII. The use of 15% SDS-PAGE gels with 2-4 M urea is recommended when working with this antibody.

For an image of antibody detection in a western blot application see Garcia-Cerdan et al. (2008).

PSII available antibodies against Photosystem II proteins

Plant protein extraction buffer

Secondary antibodies

Plant PsbX is a nucelar encoded small 4 kDa protein associated with Photosystem II and found in all classes of oxygenic organisms.