ARG58551

anti-Cathepsin E antibody

anti-Cathepsin E antibody for Western blot and Human

Overview

Product Description Rabbit Polyclonal antibody recognizes Cathepsin E
Tested Reactivity Hu
Predict Reactivity Hrs
Tested Application WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name Cathepsin E
Antigen Species Human
Immunogen Synthetic peptide of Human Cathepsin E. (within the following sequence: SLKKKLRARSQLSEFWKSHNLDMIQFTESCSMDQSAKEPLINYLDMEYFG)
Conjugation Un-conjugated
Alternate Names EC 3.4.23.34; CATE; Cathepsin E

Application Instructions

Predict Reactivity Note Predicted homology based on immunogen sequence: Horse: 79%
Application Suggestion
Tested Application Dilution
WB1 µg/ml
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Positive Control NCI-H226 whole cell

Properties

Form Liquid
Purification Affinity purified.
Buffer PBS, 0.09% (w/v) Sodium azide and 2% Sucrose.
Preservative 0.09% (w/v) Sodium azide
Stabilizer 2% Sucrose
Concentration Batch dependent: 0.5 - 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 1510 Human CTSE

Swiss-port # P14091 Human Cathepsin E

Gene Symbol CTSE
Gene Full Name cathepsin E
Background The protein encoded by this gene is a gastric aspartyl protease that functions as a disulfide-linked homodimer. This protease, which is a member of the peptidase A1 family, has a specificity similar to that of pepsin A and cathepsin D. It is an intracellular proteinase that does not appear to be involved in the digestion of dietary protein and is found in highest concentration in the surface of epithelial mucus-producing cells of the stomach. It is the first aspartic proteinase expressed in the fetal stomach and is found in more than half of gastric cancers. It appears, therefore, to be an oncofetal antigen. Transcript variants utilizing alternative polyadenylation signals and two transcript variants encoding different isoforms exist for this gene. [provided by RefSeq, Aug 2015]
Function May have a role in immune function. Probably involved in the processing of antigenic peptides during MHC class II-mediated antigen presentation. May play a role in activation-induced lymphocyte depletion in the thymus, and in neuronal degeneration and glial cell activation in the brain. [UniProt]
Calculated MW 43 kDa
PTM Glycosylated. The nature of the carbohydrate chain varies between cell types. In fibroblasts, the proenzyme contains a high mannose-type oligosaccharide, while the mature enzyme contains a complex-type oligosaccharide. In erythrocyte membranes, both the proenzyme and mature enzyme contain a complex-type oligosaccharide.

Two forms are produced by autocatalytic cleavage, form I begins at Ile-54, form II begins at Thr-57. [UniProt]

Images (1) Click the Picture to Zoom In

  • ARG58551 anti-Cathepsin E antibody WB image

    Western blot: NCI-H226 whole cell lysate stained with ARG58551 anti-Cathepsin E antibody at 1 µg/ml dilution.