HDEL antibody (C-Term)

Catalog No. ABIN863081

Product Details anti-HDEL Antibody

Target: HDEL

Binding Specificity: C-Term

Reactivity: Saccharomyces cerevisiae

Host: Mouse

Clonality: Monoclonal

Conjugate: This HDEL antibody is un-conjugated

Application: Western Blotting (WB), Immunofluorescence (IF), Immunocytochemistry (ICC)

Specificity: Detects ~78 kDa.

Cross-Reactivity: Drosophila melanogaster, Plant, Saccharomyces cerevisiae

Purification: Protein G Purified

Immunogen: Raised against a synthetic HDEL peptide corresponding to the C-terminus of yeast Bip

Clone: 2E7

Isotype: IgG2b

Application Details

Application Notes:

• WB (1:1000)
• ICC/IF (1:100)
• optimal dilutions for assays should be determined by the user.

Comment:

1 μg/ml of ABIN863080 was sufficient for detection of HDEL-containing proteins in 10 μg of S. cerevisiae lysate by colorimetric immunoblot analysis using Goat anti-mouse IgG:HRP as the secondary antibody.

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 1 mg/mL

Buffer: PBS pH 7.4, 50 % glycerol, 0.09 % sodium azide, Storage buffer may change when conjugated

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: -20°C

Target Details for HDEL

Target: HDEL

Alternative Name: HDEL (HDEL Products)

Background: HSP 70 family comprises four highly conserved proteins, HSP 70, HSC 70, GRP 75 and GRP 78, which serve a variety of roles. They act as molecular chaperones, facilitating the assembly of multi-protein complexes, participate in the translocation of polypeptides across cell membranes and to the nucleus, and aid in the proper folding of nascent polypeptide chains (1, 2). GRP 78 is localized in the endoplasmic reticulum (ER), where it receives imported secretory proteins and is involved in the folding and translocation of nascent peptide chains (2). Sorting of these proteins is dependent on a C-terminal tetrapeptide signal, usually KDEL in animal cells, and HDEL in S.cerevisiae (3). The 2E7 clone recognizes the C-terminal peptide HDEL, a common version of the endoplasmic reticulum retention signal found in yeast, plant, nematode and other ER proteins. 2E7 specifically stains HDEL proteins in barnyard grass, beet, cotton, mung bean, sorghum and wheat (4).