Cathepsin D Polyclonal Antibody

Catalog No.:AB0043-500

Price / Unit: EUR 450.00

Source: Goat

Quantity/unit size: 1.5 mg

Description: Goat polyclonal antibody to Cathepsin D. Cathepsin D is a lysosomal aspartic protease of the pepsin family. Acid protease active in intracellular protein breakdown. It is composed of a dimer of disulfide-linked heavy and light chains, both produced from a single protein precursor. It is involved in the pathogenesis of several diseases such as breast cancer and possibly Alzheimer disease.

Alternative names: ceroid-lipofuscinosis, CLN10; CPSD, CTSD, lysosomal aspartyl protease, lysosomal aspartyl peptidase, neuronal 10 antibody.

Form: Polyclonal antibody supplied as a 500 µl (3 mg/ml) aliquot in PBS, 20% glycerol and 0.05% sodium azide. This antibody is epitope-affinity purified from goat antiserum.

Immunogen: Purified recombinant peptide derived from within residues 275 aa to the C-terminus of human Cathepsin D produced in E. coli.

Specificity: This antibody gives a positive signal in the following human (Jurkat, HT1080, HUH, MDA-MB-231, ARPE19, SH-SY5Y), canine (MDCK) and monkey (COS-7) whole cell lysates.

Reactivity: Reacts against human, rat, mouse, canine and monkey proteins.

Usage: Western blot                                 1:250-1:1,000
Immunofluorescence                                   1:50-1:200
Immunohistochemistry (paraffin)                 1:50-1:200
Immunohistochemistry (frozen)                   1:50-1:200
IEM                                                              1:50-1:200

Reactivity chart

Sample Western Blot Immuno-fluorescence Immuno-Histochemistry (p) Immuno-Histochemistry (f)
human +++ +++ +++ +++
rat +++ +++ +++ +++
mouse +++ +++ +++ +++
canine +++ +++ +++ +++
monkey +++ +++ +++ +++

Storage: Store at -20 C for long term storage. Store at 2-8 C for up to one month.

Special instructions: Avoid freeze/thaw cycles.


1. Romagnoli M, Bresson L, Di-Cicco A, et al. Development 2020 Jan. PMID:31988184
2. Pelkonen L, Sato K, Reinisalo M, et al. Mol Pharm 2017 Mar. PMID:28112518

For research use only, not for diagnostic use