Revision 1

#32629

Store at -20C

SARM1 (D2M5I) Rabbit Monoclonal Antibody (BSA and Azide Free)
CST Logo
Orders:

877-616-CELL (2355)

[email protected]

Support:

877-678-TECH (8324)

Web:

3 Trask Lane | Danvers | Massachusetts | 01923 | USA

For Research Use Only. Not for Use in Diagnostic Procedures.

Applications:
W

Reactivity:
H

Sensitivity:
Endogenous

MW (kDa):
73

Source/Isotype:
Rabbit IgG

UniProt ID:
#Q6SZW1

Entrez-Gene Id:
23098

Product Usage Information

This product is the carrier free version of product #13022. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity.

Formulation

Supplied in 1X PBS (10 mM Na2HPO4, 3 mM KCl, 2 mM KH2PO4, and 140 mM NaCl (pH 7.8)). BSA and Azide Free.

For standard formulation of this product see product #13022

Storage

Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

Specificity/Sensitivity

SARM1 (D2M5I) Rabbit Monoclonal Antibody recognizes endogenous levels of total human SARM1 protein and transfected levels of total mouse SARM1 protein.

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro324 of human SARM1 protein.

Background

Members of the Toll-like receptor (TLR) family, named for the closely related Toll receptor in Drosophila, play a pivotal role in innate immune responses (1-4). TLRs recognize conserved motifs found in various pathogens and mediate defense responses (5-7). Triggering of the TLR pathway leads to the activation of NF-κB and subsequent regulation of immune and inflammatory genes (4). The TLRs and members of the IL-1 receptor family share a conserved stretch of approximately 200 amino acids known as the Toll/Interleukin-1 receptor (TIR) domain (1). Upon activation, TLRs associate with a number of cytoplasmic adapter proteins containing TIR domains, including myeloid differentiation factor 88 (MyD88), MyD88-adapter-like/TIR-associated protein (MAL/TIRAP), TIR domain-containing adapter-inducing IFN-β (TRIF), and Toll-receptor-associated molecule (TRAM) (8-10). This association leads to the recruitment and activation of IRAK1 and IRAK4, which form a complex with TRAF6 to activate TAK1 and IKK (8,11-14). Activation of IKK leads to the degradation of IκB, which normally maintains NF-κB in an inactive state by sequestering it in the cytoplasm.
Sterile alpha and TIR motif-containing protein 1 (SARM1) is a TIR domain-containing adaptor protein that contains two sterile alpha motif (SAM) domains (15). SARM1 is the only known TIR domain-containing adaptor that does not activate NF-κB, but instead negatively regulates toll-like receptor signaling (16). Research studies suggest that SARM1 inhibits signaling by TLR3 and TLR4 through direct interaction with the TIR domain-containing adapter TRIF, which is required for TLR3 and MyD88-independent TLR4 signaling (16-18). Additional research indicates that SARM1 can mediate injury-induced axon death, neuronal cell death in response to infection with the encephalitis-causing La Crosse virus, and T cell death following an immune response to infection (19-21).

Background References

  1. Akira, S. (2003) J Biol Chem 278, 38105-8.
  2. Beutler, B. (2004) Nature 430, 257-63.
  3. Dunne, A. and O'Neill, L.A. (2003) Sci STKE 2003, re3.
  4. Medzhitov, R. et al. (1997) Nature 388, 394-7.
  5. Schwandner, R. et al. (1999) J Biol Chem 274, 17406-9.
  6. Takeuchi, O. et al. (1999) Immunity 11, 443-51.
  7. Alexopoulou, L. et al. (2001) Nature 413, 732-8.
  8. Zhang, F.X. et al. (1999) J Biol Chem 274, 7611-4.
  9. Horng, T. et al. (2001) Nat Immunol 2, 835-41.
  10. Oshiumi, H. et al. (2003) Nat Immunol 4, 161-7.
  11. Muzio, M. et al. (1997) Science 278, 1612-5.
  12. Wesche, H. et al. (1997) Immunity 7, 837-47.
  13. Suzuki, N. et al. (2002) Nature 416, 750-6.
  14. Irie, T. et al. (2000) FEBS Lett 467, 160-4.
  15. Mink, M. et al. (2001) Genomics 74, 234-44.
  16. Carty, M. et al. (2006) Nat Immunol 7, 1074-81.
  17. Yamamoto, M. et al. (2002) J Immunol 169, 6668-72.
  18. Yamamoto, M. et al. (2003) Science 301, 640-3.
  19. Osterloh, J.M. et al. (2012) Science 337, 481-4.
  20. Mukherjee, P. et al. (2013) Immunity 38, 705-16.
  21. Panneerselvam, P. et al. (2013) Cell Death Differ 20, 478-89.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Applications Key

W: Western Blotting

Cross-Reactivity Key

H: Human

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.

All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

Orders: 877-616-CELL (2355) • [email protected] • Support: 877-678-TECH (8324) • [email protected] • Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

#32629

SARM1 (D2M5I) Rabbit Monoclonal Antibody (BSA and Azide Free)

Cell Signaling Technology Logo
Western blot analysis of extracts from various cell lines using SARM1 (D2M5I) Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). Data were generated using the standard formulation of this product.
Western Blotting Image 1: SARM1 (D2M5I) Rabbit Monoclonal Antibody (BSA and Azide Free)
Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with a construct expressing full-length mouse Sarm1b (mSarm1b; +), using SARM1 (D2M5I) Rabbit mAb. Data were generated using the standard formulation of this product.
Western Blotting Image 2: SARM1 (D2M5I) Rabbit Monoclonal Antibody (BSA and Azide Free)
Orders: 877-616-CELL (2355) • [email protected] • Support: 877-678-TECH (8324) • [email protected] • Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.