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Mouse MARCO Biotinylated Antibody

Catalog #: BAF2956
2 Citations Datasheet / COA / SDS
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BAF2956
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Citations (2)
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Mouse MARCO Biotinylated Antibody Summary

Species Reactivity
Mouse
Specificity
Detects mouse MARCO in Western blots.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant mouse MARCO
Gln70-Ser518
Accession # Q60754
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Label
Biotin

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Mouse MARCO (Catalog # 2956-MA)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: MARCO

MARCO (macrophage receptor with collagenous structure), also known as SCARA2, is an 80 kDa type II transmembrane glycoprotein that belongs to the class A scavenger receptor family (1). Mouse MARCO consists of a 48 amino acid (aa) cytoplasmic domain, a 21 aa transmembrane segment, and a 449 aa extracellular domain (ECD) that includes a stalk region, a collagen-like region, and one SRCR domain (2). Within the ECD, mouse MARCO shares 69% and 86% aa sequence identity with human and rat MARCO, respectively. It shares 18%‑28% aa sequence identity with other mouse class A scavenger receptors CL-P1, SCARA3, SCARA5, and SR-A1/MSR. MARCO is constitutively expressed on the surface of splenic and lymph node macrophages (2, 3). Its expression is induced on Kupffer cells and alveolar macrophages by microbial infection, chemical irritants, and Th1 polarizing factors (3‑5). MARCO binds LPS, lipoteichoic acid, and other determinants on Gram positive and Gram negative bacteria (2, 6‑8). It also binds modified LDL, CpG oligonucleotides, UGRP1, silica, and TiO2 (2, 9‑11). MARCO is required for the organization of the splenic marginal zone and the interaction of local macrophages and B cells (12, 13). The SRCR domain mediates binding of MARCO to its various ligands (3, 12), while the collagen-like region mediates assembly into a disulfide-linked trimeric molecule (2, 7). MARCO ligation induces, but is not required for the production of IL-12, NO, or TNF-alpha by macrophages (5, 6, 9). MARCO knockout mice show a reduced clearance of bacterial infections, reduced mast cell mediated silicosis, increased pulmonary inflammation, and increased sensitivity to ozone induced lung damage (4, 9, 14‑16).

References
  1. Murphy, J.E. et al. (2005) Atherosclerosis 182:1.
  2. Elomaa, O. et al. (1995) Cell 80:603.
  3. Van der Laan, L.J.W. et al. (1999) J. Immunol. 162:939.
  4. Dahl, M. et al. (2007) J. Clin. Invest. 117:757.
  5. Jozefowski, S. et al. (2005) J. Immunol. 175:8032. 
  6. Mukhopadhyay, S. et al. (2006) Eur. J. Immunol. 36:940. 
  7. Sankala, M. et al. (2002) J. Biol. Chem. 277:33378. 
  8. Chen, Y. et al. (2006) J. Biol. Chem. 281:12767. 
  9. Jozefowski, S. et al. (2006) J. Leukoc. Biol. 80:870.
  10. Bin, L.-H. et al. (2003) J. Immunol. 171:924.
  11. Hamilton, Jr. R.F. et al. (2006) J. Biol. Chem. 281:34218.
  12. Karlsson, M.C.I. et al. (2003) J. Exp. Med. 198:333.
  13. Chen, Y. et al. (2005) J. Immunol. 175:8173.
  14. Arredouani, M. et al. (2004) J. Exp. Med. 200:267.
  15. Arredouani, M.S. et al. (2007) J. Immunol. 178:5912.
  16. Brown, J.M. et al. (2007) Am. J. Respir. Cell Mol. Biol. 36:43.
Long Name
Macrophage Receptor with Collagenous Structure/Scavenger Receptor, Class A, Member 2
Entrez Gene IDs
8685 (Human); 17167 (Mouse)
Alternate Names
macrophage receptor with collagenous structureSCARA2Scavenger receptor class A member 2; MARCO; member 2; SCARA2

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Citations for Mouse MARCO Biotinylated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

2 Citations: Showing 1 - 2
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  1. Phagocytes produce prostaglandin E2 in response to cytosolic Listeria monocytogenes
    Authors: CE McDougal, ZT Morrow, T Christophe, S Kim, D Carter, DM Stevenson, D Amador-Nog, MJ Miller, JD Sauer
    PloS Pathogens, 2021-09-23;17(9):e1009493.
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC
  2. CD169+ macrophages in lymph node and spleen critically depend on dual RANK and LTbetaR signaling
    Authors: Abdouramane Camara, Alice C. Lavanant, Jun Abe, Henri Lee Desforges, Yannick O. Alexandre, Erika Girardi et al.
    Proceedings of the National Academy of Sciences

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