Mouse Lipocalin-2/NGAL Biotinylated Antibody

Catalog # Availability Size / Price Qty
BAM1857

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Mouse Lipocalin-2/NGAL Biotinylated Antibody Summary

Species Reactivity
Mouse
Specificity
Detects mouse Lipocalin-2/NGAL in direct ELISAs. In sandwich immunoassays, no cross-reactivity or interference with recombinant human (rh) Lipocalin-1, rhLipocalin-2, or recombinant rat Lipocalin-2 is observed.
Source
Monoclonal Rat IgG2A Clone # 228418
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant mouse Lipocalin-2/NGAL
Gln21-Asn200
Accession # P11672
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Label
Biotin

Applications

Recommended Concentration
Sample

Mouse Lipocalin-2/NGAL Sandwich Immunoassay

Recommended Concentration
Reagent
ELISA Detection (Matched Antibody Pair)
0.5-2.0 µg/mL 

Use in combination with:

Capture Reagent: Mouse Lipocalin‑2/NGAL Antibody (Catalog # MAB18571)

Standard: Recombinant Mouse Lipocalin-2/NGAL Protein, CF (Catalog # 1857-LC)

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

Reconstitution
Reconstitute at 0.5 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: Lipocalin-2/NGAL

Mouse Lipocalin-2 was cloned from mouse kidney cells (1). Its very high level of expression at the post-stratum uterus gave it the name uterocalin (2). Lipocalin-2 has been implicated in a variety of processes including cell differentiation, tumorigenesis, and apoptosis (3‑5). Studies indicate that Lipocalin-2 binds a bacterial catecholate siderophore that is bound to a ferric ion, such as enterobactin, with a subnanomolar dissociation constant (KD = 0.41 nM) (6). The bound ferric enterobactin complex breaks down slowly in a month into dihydroxybenzoyl serine and dihydroxybenzoic acid (DHBA). It also binds to a ferric DHBA complex with much less Kvalues (7.9 nM) (6). Secretion of Lipocalin-2 in immune cells increases in response to stimulation of Toll-like receptor as an acute phase response to infection. As a result, it acts as a potent bacteriostatic reagent by sequestering iron (7). Moreover, Lipocalin-2 can alter the invasive and metastatic behavior of Ras-transformed breast cancer cells in vitro and in vivo by reversing the epithelial to mesenchymal transition inducing activity of Ras, through restoration of E-cadherin expression, via effects on the Ras-MAPK signaling pathway (8).

References
  1. Hraba-Renevey, s. et al. (1989) Oncogene. 4:601. 
  2. Liu, Q. et al. (1993) Mol Reprod Dev. 46:507. 
  3. Kjeldsen L, et al. (2000) Biochim Biophys Acta. 1482:272.
  4. Devireddy, L.R. et al. (2001) Science 293:829.
  5. Yang, M.B. et al. (2002) Mol. Cell. 10:1045.
  6. Goetz, D.H. et al. (2002) Mol. Cell 10:1033.
  7. Flo, T.H. et al. (2004) Nature 432:917.
  8. Hanai, J. et al. (2005) J. Biol. Chem. 280:13641.
 
Long Name
Neutrophil Gelatinase-associated Lipocalin
Entrez Gene IDs
3934 (Human); 16819 (Mouse); 170496 (Rat); 102137149 (Cynomolgus Monkey)
Alternate Names
24p3; 25 kDa alpha-2-microglobulin-related subunit of MMP-9; HNL; LCN2; lipocalin 2 (oncogene 24p3); lipocalin 2; Lipocalin2; Lipocalin-2; migration-stimulating factor inhibitor; MSFI; neutrophil gelatinase-associated lipocalin; NGAL; NGALlipocalin-2; Oncogene 24p3; p25; Siderocalin; Uterocalin

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Citation for Mouse Lipocalin-2/NGAL 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.

1 Citation: Showing 1 - 1

  1. T Cell-Intrinsic IRF5 Regulates T Cell Signaling, Migration, and Differentiation and Promotes Intestinal Inflammation
    Authors: J Yan, SP Pandey, BJ Barnes, JR Turner, C Abraham
    Cell Rep, 2020-06-30;31(13):107820.
    Species: Mouse
    Sample Types: Tissue Homogenates
    Applications: Western Blot

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