Recombinant
RabMAb

Recombinant Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)

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Overview

  • Product name

    Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free
    See all Lipocalin-2 / NGAL primary antibodies

  • Description

    Rabbit monoclonal [EPR21092] to Lipocalin-2 / NGAL - BSA and Azide free

  • Host species

    Rabbit

  • Tested applications

    Suitable for: IHC-P, WBmore details

  • Species reactivity

    Reacts with: Mouse, Rat

  • Immunogen

    Recombinant fragment within Mouse Lipocalin-2/ NGAL aa 1 to the C-terminus. The exact sequence is proprietary.
    Database link: P11672

  • Positive control

    • IHC-P: Mouse lung tissue.

  • General notes

    Ab227814 is the carrier-free version of ab216462. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.

     

    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

    ab227814 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab227814 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
IHC-P Use at an assay dependent concentration. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
WB Use at an assay dependent concentration. Predicted molecular weight: 131 kDa.

Target

  • Function

    Iron-trafficking protein involved in multiple processes such as apoptosis, innate immunity and renal development. Binds iron through association with 2,5-dihydroxybenzoic acid (2,5-DHBA), a siderophore that shares structural similarities with bacterial enterobactin, and delivers or removes iron from the cell, depending on the context. Iron-bound form (holo-24p3) is internalized following binding to the SLC22A17 (24p3R) receptor, leading to release of iron and subsequent increase of intracellular iron concentration. In contrast, association of the iron-free form (apo-24p3) with the SLC22A17 (24p3R) receptor is followed by association with an intracellular siderophore, iron chelation and iron transfer to the extracellular medium, thereby reducing intracellular iron concentration. Involved in apoptosis due to interleukin-3 (IL3) deprivation: iron-loaded form increases intracellular iron concentration without promoting apoptosis, while iron-free form decreases intracellular iron levels, inducing expression of the proapoptotic protein BCL2L11/BIM, resulting in apoptosis. Involved in innate immunity, possibly by sequestrating iron, leading to limit bacterial growth.

  • Tissue specificity

    Expressed in bone marrow and in tissues that are prone to exposure to microorganism. High expression is found in bone marrow as well as in uterus, prostate, salivary gland, stomach, appendix, colon, trachea and lung. Not found in the small intestine or peripheral blood leukocytes.

  • Sequence similarities

    Belongs to the calycin superfamily. Lipocalin family.

  • Cellular localization

    Secreted. Upon binding to the SLC22A17 (24p3R) receptor, it is internalized.
  • Information by UniProt

  • Database links

    • Alternative names

      • 24p3 antibody
      • 25 kDa alpha 2 microglobulin related subunit of MMP9 antibody
      • 25 kDa alpha-2-microglobulin-related subunit of MMP-9 antibody
      • Alpha 2 microglobulin related protein antibody
      • HGNC:6526 antibody
      • HNL antibody
      • Lcn 2 antibody
      • Lcn2 antibody
      • Lipocalin-2 antibody
      • Migration stimulating factor inhibitor antibody
      • MSFI antibody
      • Neutrophil gelatinase associated lipocalin antibody
      • Neutrophil gelatinase associated lipocalin precursor antibody
      • Neutrophil gelatinase-associated lipocalin antibody
      • NGAL antibody
      • NGAL_HUMAN antibody
      • Oncogene 24p3 antibody
      • Oncogenic lipocalin 24p3 antibody
      • p25 antibody
      • Siderocalin antibody
      • siderocalin LCN2 antibody
      • SV40 induced 24P3 protein antibody
      • Uterocalin antibody
      see all

    Images

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)

      Immunohistochemical analysis of paraffin-embedded mouse spleen tissue labeling Lipocalin-2 / NGAL with ab216462 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Sporadic staining on  mouse spleen (PMID: 27729871; PMID: 24587658) is observed. Counter stained with Hematoxylin.

      Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab216462).

      Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)

      Immunohistochemical analysis of paraffin-embedded rat lung tissue labeling Lipocalin-2 / NGAL with ab216462 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Sporadic staining on rat lung (PMID: 27136530; PMID: 27729871) is observed. Counter stained with Hematoxylin.

      Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab216462).

      Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)

      Immunohistochemical analysis of paraffin-embedded rat spleen tissue labeling Lipocalin-2 / NGAL with ab216462 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Sporadic staining on rat spleen (PMID: 27729871; PMID: 24587658) is observed. Counter stained with Hematoxylin.

      Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab216462).

      Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Lipocalin-2 / NGAL antibody [EPR21092] - BSA and Azide free (ab227814)

      Immunohistochemical analysis of paraffin-embedded mouse lung tissue labeling Lipocalin-2 / NGAL with ab216462 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Positive staining on mouse lung (PMID: 27136530; PMID: 27729871) is observed. Counter stained with Hematoxylin.

      Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab216462).

      Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

    References

    ab227814 has not yet been referenced specifically in any publications.

    Publishing research using ab227814? Please let us know so that we can cite the reference in this datasheet.

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