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Beclin 1 Antibody (JE59-31)

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-32076

Recombinant Monoclonal Antibody
Novus Biologicals, part of Bio-Techne
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NBP3-32076

Key Product Details

Species Reactivity

Validated:

Human, Mouse, Rat

Applications

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

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # JE59-31

Concentration

1 mg/ml

Product Summary for Beclin 1 Antibody (JE59-31)

Immunogen

Recombinant protein within Human Beclin 1 aa 351-450 / 450. (Uniprot: Q14457)

Localization

Cytoplasm, Golgi apparatus, trans-Golgi network membrane, Endosome membrane, Endoplasmic reticulum membrane, Mitochondrion membrane, Endosome, Cytoplasmic vesicle, autophagosome.

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Theoretical MW

52 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 Beclin 1 Antibody (JE59-31)

Beclin 1 Antibody (JE59-31)

Immunohistochemistry: Beclin 1 Antibody (JE59-31) [NBP3-32076]

Immunohistochemistry: Beclin 1 Antibody (JE59-31) [NBP3-32076] - Immunohistochemical analysis of paraffin-embedded human colon carcinoma tissue with Rabbit anti-Beclin 1 antibody (NBP3-32076) at 1/200 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (NBP3-32076) at 1/200 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Beclin 1 Antibody (JE59-31)

Immunocytochemistry/ Immunofluorescence: Beclin 1 Antibody (JE59-31) [NBP3-32076]

Immunocytochemistry/ Immunofluorescence: Beclin 1 Antibody (JE59-31) [NBP3-32076] - Immunocytochemistry analysis of Raji cells labeling Beclin 1 with Rabbit anti-Beclin 1 antibody (NBP3-32076) at 1/250 dilution.

Cells were fixed in 80% precooled methanol for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Beclin 1 antibody (NBP3-32076) at 1/250 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

Beta tubulin (red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594) was used as the secondary antibody at 1/1,000 dilution.

Applications for Beclin 1 Antibody (JE59-31)

Application
Recommended Usage

Immunocytochemistry/ Immunofluorescence

1:250

Immunohistochemistry-Paraffin

1:200

Western Blot

1:500
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

1*TBS (pH7.4), 0.05% BSA and 40% Glycerol

Preservative

0.05% Sodium Azide

Concentration

1 mg/ml

Shipping

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

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: Beclin 1

Beclin 1 was the first mammalian gene identified to mediate autophagy. Autophagy, a process of bulk protein degradation via an autophagosomic-lysosomal pathway, is critical for for proper differentiation, cell maintenence during nutrient deprivation, and normal growth control, but is often defective in tumor cells. Together with its binding partner, PI3K, Beclin-1 forms a clomplex that is required to initiate the formation of the autophagasome.

Beclin-1 encodes an evolutionarily conserved 60kDa coiled-coil protein that is expressed in human muscle, epithelial cells and neurons. In gene transfer studies, beclin 1 promotes nutrient deprivation-induced autophagy, inhibits mammary tumorigenesis, and inhibits viral replication.

Expression of the Beclin1 protein is frequently decreased in malignant breast epithelial cells. Based upon these observations, it is speculated that beclin-1 may work through induction of autophagy to negatively regulate tumorigenesis and to control viral infections. Beclin 1 may also play a role in other biological processes in which autophagy is important such as cell differentiation and nutritional stress responses.

Long Name

Beclin1, Autophagy-related

Alternate Names

ATG6, BECN1, GT197, VPS30

Gene Symbol

BECN1

Additional Beclin 1 Products

Product Documents for Beclin 1 Antibody (JE59-31)

Certificate of Analysis

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

Product Specific Notices for Beclin 1 Antibody (JE59-31)

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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