Human IL-7 Biotinylated Antibody Summary
Asp26-His177
Accession # P13232
Applications
Human IL-7 Sandwich Immunoassay
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
Preparation and Storage
- 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: IL-7
IL-7, previously known as pre-B-cell growth factor and lymphopoietin-1, was originally purified on the basis of its ability to promote the proliferation of precursor B-cells. It has now been shown that IL-7 can also stimulate the proliferation of thymocytes, T cell progenitors and mature CD4+ and CD8+ T cells. IL-7 can induce the formation of lymphokine-activated killer (LAK) cells as well as the development of cytotoxic T lymphocytes (CTL). IL-7 was also shown to induce the V(D)J rearrangement of the T cell receptor beta gene in mouse fetal thymocytes. Among myeloid lineage cells, IL-7 can up-regulate the production of pro-inflammatory cytokines and stimulate the tumoricidal activity of monocytes/macrophages. IL-7 is expressed by adherent stromal cells from various tissues.
Human IL-7 cDNA encodes a precursor protein of 177 amino residues containing a 25 amino acid residue signal peptide. Mouse IL-7 has approximately 65% amino acid sequence identity with human IL-7 and both proteins exhibit cross-species activity. IL-7 bioactivites are mediated by the binding of IL-7 to functional high-affinity receptor complexes. The ligand binding subunit (IL-7 R) of the IL-7 receptor complex has been cloned from human and mouse sources. In addition to the membrane-anchored form of the IL-7 receptor, a human cDNA clone that encodes a soluble form of the IL-7 R has also been isolated. The gamma chain of the IL-2 receptor complex has been shown to be an essential component for IL-7 signal transduction. Both IL-7 R and IL-2 R gamma are members of the hematopoietin receptor superfamily. Cells known to express IL-7 receptors include pre-B cells, T cells and bone marrow cells.
Product Datasheets
Citations for Human IL-7 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.
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Citations: Showing 1 - 6
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Decreased systemic IL-7 and soluble IL-7Ralpha in multiple sclerosis patients.
Genes Immun, 2012-08-23;13(7):587-92.
Species: Human
Sample Types: Plasma
Applications: ELISA Development -
Upregulation of human cytomegalovirus by HIV type 1 in human lymphoid tissue ex vivo.
Authors: Biancotto A, Iglehart SJ, Lisco A, Vanpouille C, Grivel JC, Lurain NS, Reichelderfer PS, Margolis LB
AIDS Res. Hum. Retroviruses, 2008-03-01;24(3):453-62.
Species: Human
Sample Types: Cell Culture Supernates
Applications: Luminex Development -
Ultrasensitive flow-based immunoassays using single-molecule counting.
Authors: Todd J, Freese B, Lu A, Held D, Morey J, Livingston R, Goix P
Clin. Chem., 2007-09-21;53(11):1990-5.
Species: Human
Sample Types: Plasma
Applications: ELISA Development -
Abnormal activation and cytokine spectra in lymph nodes of people chronically infected with HIV-1.
Authors: Biancotto A, Grivel JC, Iglehart SJ, Vanpouille C, Lisco A, Sieg SF, Debernardo R, Garate K, Rodriguez B, Margolis LB, Lederman MM
Blood, 2007-02-08;109(10):4272-9.
Species: Human
Sample Types: Cell Culture Supernates
Applications: Luminex Development -
Marked differences in human melanoma antigen-specific T cell responsiveness after vaccination using a functional microarray.
Authors: Chen DS, Soen Y, Stuge TB
PLoS Med., 2005-09-20;2(10):e265.
Species: Human
Sample Types: Whole Cells
Applications: Functional Assay -
Growth hormone-induced stimulation of multilineage human hematopoiesis.
Authors: Hanley MB, Napolitano LA, McCune JM
Stem Cells, 2005-06-13;23(8):1170-9.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry
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