产品介绍：
Antibody name: anti-PsaD
Product number: P18S-1
Product description: polyclonal antibody; contains 0.01% NaN3
Origin: rabbit
Immunogen: recombinant PsaD protein
Applications: Western blot (1 : 4.000 for ECL)
Immunocrossreaction: higher plants, cyanobacteria. Please, notice that dependending on the gel system PsaD migrates (at least in Arabidopsis thaliana) higher than the theoretically calculated molecular mass of the protein.
Storage: short term +4°C; long term -20°. Repeated freezing and thawing is not recommended.
Quantity: 100 µl 

Protein description: PsaD is a ferredoxin docking subunit of photosystem I. In Arabidopsis thaliana this subunit is encoded by two functional genes, psaD1 and psaD2. Both genes encode for PsaD1 and PsaD2 proteins with 164 and 161 amino acid residues for mature proteins, respectively. The doublet band on the gel can correspond to PsaD1 and PsaD2 proteins. The analysis of Arabidopsis knock-out mutants deficient in psaD1 showed that the mutant was strongly affected in the growth rate and photosynthetic electron flow. Plants deficient in psaD2 gene behaved similar to the wild-type plants (Ihnatowicz et al., 2004, Plant J., 37, 839 – 852).