Mouse LIMPII/SR-B2 Antibody

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Product Details
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Mouse LIMPII/SR-B2 Antibody Summary

Species Reactivity
Detects mouse LIMPII/SR‑B2 in direct ELISAs and Western blots. In direct ELISAs, approximately 10% cross-reactivity with recombinant human (rh) LIMPII is observed and no cross-reactivity with rhCD36 or recombinant mouse SR-B1 is observed.
Monoclonal Rat IgG1 Clone # 220411
Protein A or G purified from hybridoma culture supernatant
Mouse myeloma cell line NS0-derived recombinant mouse LIMPII/SR‑B2
Accession # O35114
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
1 µg/mL
Recombinant Mouse LIMPII/SR-B2 Fc Chimera (Catalog # 1888-LM)

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.

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Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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: LIMPII/SR-B2

LIMPII (Lysosomal Integral Membrane Protein II), also known as LPG85 (85 kDa lysosomal membrane sialoglycoprotein) and CD36 antigen-like 2 (CD36L2), is a major lysosomal membrane protein. It belongs to the scavenger receptor class B subfamily and is designated member 2 (SR-B2). Other mammalian members of this family include SR-B1 (alternatively known as Cla-1 and CD36L1), and SR-B3 (CD36) (1‑3). SR-B/CD36 family members are type III integral membrane proteins with an N‑ as well as a C-terminal cytoplasmic tail, and a large extracellular (or luminal in the case of LIMPII) loop containing similarly spaced cysteine residues and multiple glycosylation sites. The C-terminal cytoplasmic tail has a di-leucine-based motif that mediates effective lysosomal targeting. LIMPII is expressed on all tissues and cell types examined so far, including activated platelets. LIMPII binds thrombospondin-1, but the biological significance of this interaction is not known. LIMPII‑thrombospondin interaction may contribute to the pro-adhesive changes of activated platelets during coagulation and inflammation (1). Overexpression of LIMPII causes an enlargement of early and late endosomes, suggesting that LIMPII may play a role in lysosome/endosome biogenesis (4). Mice deficient in LIMPII are impaired in membrane transport processes, resulting in ureteric pelvic junction obstruction, deafness and peripheral neuropathy (5).

  1. Crombie, R. and R. Silverstein (1998) J. Biol. Chem. 273:4855. 
  2. Febbraio, M. et al. (2001) J. Clin. Invest. 108:785. 
  3. Eskelinen, E-L. et al. (2003) Trends in Cell Biol. 13:137.
  4. Kuronita, T. et al. (2002) J. Cell Sci. 115:4117.
  5. Gamp, A-C. et al. (2003) Human Mol. Genet. 12:631.
Long Name
Lysosomal Integral Membrane Protein II
Entrez Gene IDs
950 (Human); 12492 (Mouse)
Alternate Names
AMRF; CD36 antigen (collagen type I receptor, thrombospondin receptor)-like 2(lysosomal integral membrane protein II); CD36 antigen; CD36L2; CD36L2LIMP II; HLGP85; LGP85; LIMP-2,85 kDa lysosomal sialoglycoprotein scavenger receptor class B, member 2; LIMPII; LIMPIICD36 antigen-like 2; LPG85; lysosome membrane protein 2; Lysosome membrane protein II; SCARB2; Scavenger receptor class B member 2,85 kDa lysosomal membrane sialoglycoprotein; scavenger receptor class B, member 2; SRB2; SR-B2; SR-BII

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Secondary Antibodies

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