Anti-Beclin 1/BECN1 Antibody Picoband®

SKU:BHA21007530
Research Validated
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Suppliers
Boster Bio
Boster Bio
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Overview
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Anti-BECN1 antibody (Rabbit polyclonal, Rabbit IgG). Validated for Western blot, immunofluorescence, flow cytometry and immunoprecipitation. Reactivity: Human, Mouse, Rat (species coverage varies by application). Recognizes beclin-1.
Target BECN1
Host Rabbit
Reactivity Human,Mouse,Rat
Isotype Rabbit IgG
Application(s) WB, IHC, ICC, IF, IP, Flow Cytometry, ELISA
Options selector
Catalog no. Size Conjugation
PB9076 100 ug/vial
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options:
    • 100 ug/vial — Unconjugated; 100 ug/vial — Carrier Free
      Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.
      Form: Lyophilized
      Applications: Flow Cytometry,IP,IF,ICC,WB
      Application details: Western blot, 0.1-0.5 μg/ml, Human, Mouse, Rat
      Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human
      Immunoprecipitation, 0.5-2 μg/ml, Human
      Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human
      Storage: Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.
    • 100 ug/vial — Biotin; 100 ug/vial — Cy3; 100 ug/vial — Fluoro488; 100 ug/vial — Fluoro550; 100 ug/vial — Fluoro594; 100 ug/vial — FITC; 100 ug/vial — APC; 100 ug/vial — PE; 100 ug/vial — Fluoro647
      Contents: Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.
      Form: Liquid
      Applications: Flow Cytometry | WB,IHC,ELISA
      Application details: Western blot, 0.25-0.5μg/ml
      Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml
      ELISA, 0.1-0.5μg/ml
      Flow Cytometry, 1-3μg/1x106 cells
      Storage: At -20˚C for one year from date of receipt. Avoid repeated freezing and thawing. | At -20˚C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.
    • 100 ug/vial — HRP
      Contents: Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4.
      Form: Liquid
      Applications: WB,IHC,ELISA
      Application details: Western blot, 0.25-0.5μg/ml
      Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml
      ELISA, 0.1-0.5μg/ml
      Storage: At -20˚C for one year from date of receipt. Avoid repeated freezing and thawing.
  • Lead time: typically ships in 2-3 business days; timing may vary by selected option.
  • Storage: refer to the option details above and the product datasheet for storage and handling.
  • Shipping: cold-chain shipment (typically with ice packs).
  • Upon receipt: store at the recommended temperature as soon as possible; avoid repeated freeze-thaw cycles.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Target BECN1
Alternative names Beclin-1;Coiled-coil myosin-like BCL2-interacting protein;Protein GT197;BECN1;GT197;
UniProt # Q14457
Host Rabbit
Clonality
  • Polyclonal
Isotype
  • Rabbit IgG
Reactivity
  • Human
  • Mouse
  • Rat
Applications
  • Western Blot
  • Immunofluorescence
  • Flow Cytometry
  • Immunoprecipitation
Immunogen E.coli-derived human Beclin 1 recombinant protein (Position: M1-S354). Human Beclin 1 shares 97% amino acid (aa) sequence identity with both mouse and rat Beclin 1.
Molecular weight 51.9 kDa
Purification Immunogen affinity purified.
Reconstitution Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Cellular localization Cytoplasm . Golgi apparatus, trans-Golgi network membrane ; Peripheral membrane protein . Endosome membrane ; Peripheral membrane protein . Endoplasmic reticulum membrane ; Peripheral membrane protein . Mitochondrion membrane ; Peripheral membrane protein . Endosome . Cytoplasmic vesicle, autophagosome . Interaction with ATG14 promotes translocation to autophagosomes. Expressed in dendrites and cell bodies of cerebellar Purkinje cells (By similarity). .
Concentration Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
Form Lyophilized
Storage Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
Catalog no. (Mfr.) PB9076
Main SKU BHA21007530
Rabbit Polyclonal · Picoband®

Product Overview

This rabbit polyclonal antibody recognizes beclin-1 (gene BECN1) in human, mouse and rat samples and is validated for Western blot, ICC/IF, flow cytometry and immunoprecipitation. The predicted molecular weight is 51.9 kDa, and the supplier reports an observed band at about 60 kDa.

Beclin-1 (BECN1) is a core subunit of the class III phosphatidylinositol 3-kinase (VPS34) complex, which generates phosphatidylinositol 3-phosphate to start autophagosome formation. It also functions in endocytic trafficking, and its activity is controlled by binding partners such as Bcl-2. Beclin-1 is a widely used marker in autophagy research.

Target Beclin-1 (gene BECN1; UniProt Q14457, human)
Host / Clonality / Isotype Rabbit / Polyclonal / Rabbit IgG
Reactivity Human, Mouse, Rat
Form Lyophilized
Formulation Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4
Calculated MW 51.9 kDa
Observed MW 60 kDa
Storage As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles.

Validated Applications

Western blot 0.1–0.5 µg/mL (Human, Mouse, Rat)
Immunocytochemistry / Immunofluorescence 5 µg/mL (Human)
Immunoprecipitation 0.5–2 µg/mL (Human)
Flow cytometry (fixed cells) 1–3 µg/1×106 cells (Human)

Samples with a confirmed band (WB): human Raji cells lysate, human 293T cells lysate, human MCF-7 cells lysate, human PC-3 cells lysate, rat C6 cells lysate, rat PC-12 cells lysate, mouse NIH/3T3 cells lysate, mouse RAW264.7 cells lysate.

Recommended loading (WB): 20–40 µg of total protein per lane.

Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.5 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:5000, ECL detection.

Samples with confirmed staining (ICC/IF): HeLa cells.

Samples with a confirmed signal (flow cytometry): Raji cells.

Samples with a confirmed result (IP): MCF-7 cells.

Immunogen

Recombinant human Beclin 1 fragment (Met1–Ser354), expressed in E. coli. Sequence identity with the mouse and rat orthologs: 97%.

Reactivity Notes

The supplier lists reactivity with human, mouse and rat. UniProt places beclin-1 in the cytoplasm, endosome membrane, endoplasmic reticulum membrane and mitochondrion membrane. Tissue expression noted by UniProt (human): Ubiquitous. The samples tested by the supplier (listed above) are a practical starting point for positive controls.

Safety

For research use only; not for diagnostic or therapeutic procedures. Handle with standard laboratory precautions.
Q.Which applications is this antibody validated for, and at what dilution?
A.Validated applications with suggested starting dilutions: Western blot 0.1–0.5 µg/mL (Human, Mouse, Rat); Immunocytochemistry / Immunofluorescence 5 µg/mL (Human); Flow cytometry (fixed cells) 1–3 µg/1×10⁶ cells (Human); Immunoprecipitation 0.5–2 µg/mL (Human). Optimal dilutions should be determined by each laboratory.
Q.Which species does this antibody react with?
A.Validated reactivity: Human, Mouse, Rat. Other species are not listed by the supplier.
Q.Has this antibody been tested on canine samples?
A.Reactivity with canine samples has not been tested by the supplier. Aligning the immunogen sequence with the canine ortholog (e.g., by BLAST) helps estimate the chance of cross-reactivity.
Q.What band size should be expected in Western blot?
A.Reported by the supplier: calculated molecular weight 51.9 kDa; observed band at about 60 kDa. A difference from the calculated size is common and can reflect post-translational modification, processing or isoform differences.
Q.What immunogen was used to raise this antibody?
A.Recombinant human Beclin 1 fragment (Met1–Ser354), expressed in E. coli. Sequence identity with the mouse and rat orthologs: 97%.
Q.How should this antibody be stored?
A.As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles.

Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.

Xiao Weiping et al. (2025) Exercise-induced irisin ameliorates cognitive impairment following chronic cerebral hypoperfusion by suppressing neuroinflammation and hippocampal neuronal apoptosis. Journal of Neuroinflammation. 10.1186/s12974-025-03493-5

Yu-Yuan Peng et al. (2025) Deletion of p75NTR rescues behavioral and cognitive dysfunction in SPS-induced PTSD mice through hippocampal PI3K/Akt/mTOR pathway. International Journal of Biological Macromolecules. 10.1016/j.ijbiomac.2025.142770

Gang Zhong et al. (2019) Dopamine-melanin nanoparticles scavenge reactive oxygen and nitrogen species and activate autophagy for osteoarthritis therapy. Nanoscale. 10.1039/C9NR03060C

Zhiwei Liao et al. (2021) Autophagic Degradation of Gasdermin D Protects against Nucleus Pulposus Cell Pyroptosis and Retards Intervertebral Disc Degeneration In Vivo. Oxidative Medicine and Cellular Longevity. 10.1155/2021/5584447

Luo Haotian et al. (2024) Lhx6 deficiency causes human embryonic palatal mesenchymal cell mitophagy dysfunction in cleft palate. Molecular Medicine. 10.1186/s10020-024-00960-2

Ya Chen et al. (2023) ACKR4a induces autophagy to block NF-κB signaling and apoptosis to facilitate Vibrio harveyi infection. iScience. 10.1016/j.isci.2023.106105

Li Haoyuan et al. (2019) Melatonin Enhances Proliferation and Modulates Differentiation of Neural Stem Cells Via Autophagy in Hyperglycemia. Stem Cells. 10.1002/stem.2968

Qian Shi et al. (2023) LncRNA THRIL, transcriptionally activated by AP-1 and stabilized by METTL14-mediated m6A modification, accelerates LPS-evoked acute injury in alveolar epithelial cells. International Immunopharmacology. 10.1016/j.intimp.2023.110740

Yaqian Xu et al. (2023) Buyang Huanwu Decoction alleviates cerebral ischemic injury through modulating caveolin-1-mediated mitochondrial quality control. Frontiers in Pharmacology. 10.3389/fphar.2023.1137609

Ya Chen et al. (2022) eIF3k inhibits NF-κB signaling by targeting MyD88 for ATG5-mediated autophagic degradation in teleost fish. Journal of Biological Chemistry. 10.1016/j.jbc.2022.101730

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