Date published: 2025-11-21

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Rab 1B Antibody (LD-S3): sc-130474

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Datasheets
  • Rab 1B Antibody (LD-S3) is a mouse monoclonal IgG2a κ Rab 1B antibody provided at 100 µg/ml
  • raised against recombinant Rab 1B of human origin
  • recommended for detection of Rab 1B of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Rab 1B Antibody (LD-S3). This work is in progress.

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Rab 1B Antibody (LD-S3) is a mouse monoclonal IgG2a kappa light chain antibody that detects Rab 1B protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). Anti-Rab 1B antibody (LD-S3) is available as a non-conjugated format. Rab 1B plays a crucial role in intracellular transport, particularly in vesicle movement between the endoplasmic reticulum and Golgi apparatus, which is essential for proper protein secretion. Rab 1B localizes primarily in the cytoplasm and regulates vesicle trafficking, ensuring proteins reach correct destinations within cells. Rab 1B function maintains cellular homeostasis and facilitates organelle communication, as disruptions can lead to various diseases, including neurodegenerative disorders. Rab 1B interacts with several effector proteins that mediate vesicle transport roles, further underscoring cellular logistics importance. Anti-Rab 1B antibody (LD-S3) enables researchers to gain insights into protein transport dynamics and underlying mechanisms of cellular function across different species.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Rab 1B Antibody (LD-S3) References:

  1. GTP-binding proteins in intracellular transport.  |  Pfeffer, SR. 1992. Trends Cell Biol. 2: 41-6. PMID: 14731525
  2. The complexity of the Rab and Rho GTP-binding protein subfamilies revealed by a PCR cloning approach.  |  Chavrier, P., et al. 1992. Gene. 112: 261-4. PMID: 1555775
  3. Cloning of a Rab3 isotype predominantly expressed in adipocytes.  |  Baldini, G., et al. 1992. Proc Natl Acad Sci U S A. 89: 5049-52. PMID: 1594612
  4. The human Rab genes encode a family of GTP-binding proteins related to yeast YPT1 and SEC4 products involved in secretion.  |  Zahraoui, A., et al. 1989. J Biol Chem. 264: 12394-401. PMID: 2501306
  5. Inhibition of Rab1B Impairs Trafficking and Maturation of SARS-CoV-2 Spike Protein.  |  Veeck, C., et al. 2023. Viruses. 15: PMID: 37112806
  6. Rab1b facilitates lipid droplet growth by ER-to-lipid droplet targeting of DGAT2.  |  Malis, Y., et al. 2024. Sci Adv. 10: eade7753. PMID: 38809969
  7. Expression and localization of two low molecular weight GTP-binding proteins, Rab8 and Rab10, by epitope tag.  |  Chen, YT., et al. 1993. Proc Natl Acad Sci U S A. 90: 6508-12. PMID: 7688123
  8. Coatomers and SNAREs in promoting membrane traffic.  |  Takizawa, PA. and Malhotra, V. 1993. Cell. 75: 593-6. PMID: 8242734
  9. Friends and family: the role of the Rab GTPases in vesicular traffic.  |  Novick, P. and Brennwald, P. 1993. Cell. 75: 597-601. PMID: 8242735
  10. The role of GTP-binding proteins in transport along the exocytic pathway.  |  Ferro-Novick, S. and Novick, P. 1993. Annu Rev Cell Biol. 9: 575-99. PMID: 8280472
  11. Association of the low molecular weight GTP-binding protein rap2B with the cytoskeleton during platelet aggregation.  |  Torti, M., et al. 1993. Proc Natl Acad Sci U S A. 90: 7553-7. PMID: 8356055
  12. Identification of small GTP-binding rab proteins in human platelets: thrombin-induced phosphorylation of rab3B, rab6, and rab8 proteins.  |  Karniguian, A., et al. 1993. Proc Natl Acad Sci U S A. 90: 7647-51. PMID: 8356066

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Rab 1B Antibody (LD-S3)

sc-130474
100 µg/ml
$333.00

Can sc-130474: Rab 1B (LD-S3) monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: jerojero
Thank you for your question. Yes, sc-130474: Rab 1B (LD-S3) is recommended for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-03-24
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Rated 1 out of 5 by from Not a suitable replacement for sc-599Unlike the discontinued sc-599 (rabbit anti-Rab1b), which works great on J774A.1 cells, sc-130474 (mouse anti-Rab1b) doesn't work on J774A.1 cells (only produces very dim diffuse staining). Even tried new secondary antibody to make sure that bad secondary antibody was not the problem.
Date published: 2017-05-11
Rated 4 out of 5 by from Signal via western blot analysis of Rab 1BSignal via western blot analysis of Rab 1B expression in A-431 whole cell lysate. -SCBT QC
Date published: 2014-12-05
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Rab 1B Antibody (LD-S3) is rated 2.5 out of 5 by 2.
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