Cathepsin D is a ubituitiously expressed lysosomal aspartyl protease involved in the normal degradation of proteins (1).
It is synthesized as an inactive 43kD preprocathepsin D that is cleaved and glycosylated to form a 46kD procathepsin D and then further cleaved to produce 28kD and 15kD subunits (heavy and light chains, respectively) (2).
Cathepsin D may also be secreted into the cytosol during apoptosis and contribute to cleavage of substrates implicated in the apoptotic pathway (3).
Numerous studies have suggested that cathepsin D plays a role in neuronal degradation and malignant transformation, particularily in breast cancer (4-9).
Applications:Suitable for use in Flow Cytometry, Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000Immunohistochemistry (Paraffin): 1:200Flow Cytometry: 1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
For long-term storage, store at -20°C.
Aliquots are stable for at least 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein A and peptide affinity chromatography.
Form:Supplied as a liquid in 10mM sodium HEPES, pH 7.5, 150mM sodium chloride, 0.1mg/ml BSA, 50% glycerol.
Specificity:Recognizes endogenous levels of human preprocathepsin D, procathepsin D and the heavy chain subunit of mature cathepsin D. Species Crossreactivity: monkey
Isotype:IgG
Calc Applications Abbrev:FC IHC WB
Calc Crossreactivity:Hu Mk
Immunogen:Synthetic peptide corresponding to residues with the heavy chain subunit of human Cathepsin D.