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Cathepsin E Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NB400-152

Novus Biologicals, part of Bio-Techne
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NB400-152
NB400-152SS

Key Product Details

Validated by

Orthogonal Validation

Species Reactivity

Validated:

Human, Mouse, Rat

Cited:

Human, Mouse

Applications

Validated:

Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

This product is unpurified. The exact concentration of antibody is not quantifiable.

Product Specifications

Immunogen

A synthetic peptide made to the C-terminus of mouse Cathepsin E [UniProt# P70269]

Localization

The proenzyme is localized to the endoplasmic reticulum and Golgi apparatus, while the mature enzyme is localized to the endosome.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Theoretical MW

42 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Scientific Data Images for Cathepsin E Antibody

Western Blot: Cathepsin E Antibody [NB400-152]

Western Blot: Cathepsin E Antibody [NB400-152]

Western Blot: Cathepsin E Antibody [NB400-152] - Detection of Cathepsin E in 10 ug of murine reticulocyte lysate using NB400-152.
Immunohistochemistry: Cathepsin E Antibody [NB400-152]

Immunohistochemistry: Cathepsin E Antibody [NB400-152]

Immunohistochemistry: Cathepsin E Antibody [NB400-152] - Analysis of Cathepsin E in human renal cancer using DAB with hematoxylin counterstain.
Western Blot: Cathepsin E Antibody [NB400-152]

Western Blot: Cathepsin E Antibody [NB400-152]

Western Blot: Cathepsin E Antibody [NB400-152] - The expression and methylation status of Cathepsin E gene in CD4+ T cells isolated from MRL/lpr lupus-prone (MRL) and C57BL/6 (B6) mice. mRNA expression of Cathepsin E in CD4+, CD8+, B cells and macrophages in B6 and MRL mice. ***p<0.001. Western blot analyses of Cathepsin E in CD4+, CD8+, B cells and macrophages in B6, MRL and mice. Image collected and cropped by CiteAb from the following publication (https://www.nature.com/articles/s41598-019-38809-y), licensed under a CC-BY license.

Applications for Cathepsin E Antibody

Application
Recommended Usage

Immunocytochemistry/ Immunofluorescence

1:200

Immunohistochemistry

1:400

Immunohistochemistry-Paraffin

1:400

Western Blot

1:2000
Application Notes
This Cathepsin E antibody is useful for Immunocytochemistry/Immunofluorescence, Immunohistochemistry paraffin embedded sections and Western blot, where a single band of ~42 kDa is detected. Prior to immunostaining paraffin tissues, antigen retrieval with sodium citrate buffer (pH 6.0) is recommended. The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Unpurified

Formulation

Whole antisera

Preservative

0.05% Sodium Azide

Concentration

This product is unpurified. The exact concentration of antibody is not quantifiable.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.

Background: Cathepsin E

Cathepsin E (CTSE) is an intracellular aspartic protease belonging to pepsin superfamily and is highly homologous to the analogous aspartic protease cathepsin D. CTSE is predominantly expressed in cells of immune system including antigen-presenting cells (APC) and has also been detected in gastric epithelial cells as well as osteoclasts. Intracellularly, CTSE is localized in endosomal compartments, plasma membrane, ER and Golgi complex, and is found secreted as activated phagocytes's catalytically active enzyme. CTSE expression and secretion increases in APCs when activated by interferon- gamma and/or LPS. CTSE functions in vivo at physiological pH with a rather restricted specificity and its strategic expression alongwith localization suggests its critical involvement in tissue-specific biological functions which includes antigen processing , neuronal degeneration and generation of various secretory proteins. Human subjects and mice with shortage of CTSE are often prone to atopic dermatitis. Increased CTSE is observed in proliferative diseases such as gastric carcinoma, cervical cancer, and has been considered a promising marker for pancreatic duct cancer.

Alternate Names

CTSE

Entrez Gene IDs

1510 (Human); 13034 (Mouse); 25424 (Rat)

Gene Symbol

CTSE

Additional Cathepsin E Products

Product Documents for Cathepsin E Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Cathepsin E Antibody

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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