Cathepsin L; cathepsin L, 1 b; Cathepsin L1; Cathepsin L1 light chain; CathepsinL; CATL; CATL1_HUMAN; cb15; CTSL; CTSL1; ctsl1b; FLJ31037; hgg1; Major excreted protein; MEP; MGC123162; wu:fb30g09;
WB 1:500-1:2000, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Cathepsin L Antibody detects endogenous levels of total Cathepsin L.
Please cite this product as: Affinity Biosciences Cat# DF12880, RRID:AB_2845841.
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.Store at -20 °C.Stable for 12 months from date of receipt.
A synthesized peptide derived from human Cathepsin L, corresponding to a region within the internal amino acids.
Observed Mol.Wt.: 30 kD.
Predicted Mol.Wt.: 38kDa(Calculated)..
Thiol protease important for the overall degradation of proteins in lysosomes (Probable). Involved in the solubilization of cross-linked TG/thyroglobulin and in the subsequent release of thyroid hormone thyroxine (T4) by limited proteolysis of TG/thyroglobulin in the thyroid follicle lumen (By similarity).
Lysosome. Apical cell membrane>Peripheral membrane protein>Extracellular side.
Note: Localizes to the apical membrane of thyroid epithelial cells.
Dimer of a heavy and a light chain linked by disulfide bonds.
Belongs to the peptidase C1 family.
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(Blocking peptide available as DF12880-BP)
Tips: For phospho antibody, we provide phospho peptide（0.5mg) and non-phospho peptide(0.5mg).
Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. This mechanism is useful when non-specific binding is an issue, for example, in Western blotting (immunoblot) and immunohistochemistry (IHC). By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific; Specific binding will be absent from the western blot or immunostaining performed with the neutralized antibody.
Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 10 mg/ml.The purity is >90%,tested by HPLC and MS.Storage Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
This product is for research use only. Not for use in diagnostic or therapeutic procedures.