Reactivity | HuSpecies Glossary |
Applications | WB |
Clone | 92320 |
Clonality | Monoclonal |
Host | Mouse |
Conjugate | Unconjugated |
Immunogen | Mouse myeloma cell line NS0-derived recombinant human IGFBP‑2 Glu40-Gln328 Accession # CAA34373 |
Specificity | Detects human IGFBP-2 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant human (rh) IGFBP-1, rhIGFBP-3, rhIGFBP-4, rhIGFBP-5, rhIGFBP-6, recombinant mouse (rm) IGFBP-3, rmIGFBP-5, or rmIGFBP-6 is observed. |
Source | N/A |
Isotype | IgG2a |
Clonality | Monoclonal |
Host | Mouse |
Gene | IGFBP2 |
Purity Statement | Protein A or G purified from ascites |
Innovator's Reward | Test in a species/application not listed above to receive a full credit towards a future purchase. |
Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
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Buffer | 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. |
Preservative | No Preservative |
Reconstitution Instructions | Reconstitute at 0.5 mg/mL in sterile PBS. |
The superfamily of insulin-like growth factor (IGF) binding proteins include the six high-affinity IGF binding proteins (IGFBP) and at least four additional low-affinity binding proteins referred to as IGFBP related proteins (IGFBP-rP). All IGFBP superfamily members are cysteine-rich proteins with conserved cysteine residues, which are clustered in the amino- and carboxy-terminal thirds of the molecule. IGFBPs modulate the biological activities of IGF proteins. Some IGFBPs may also have intrinsic bioactivity that is independent of their ability to bind IGF proteins. Post-translational modifications of IGFBPs, including glycosylation, phosphorylation and proteolysis, have been shown to modify the affinities of the binding proteins to IGF. Human IGFBP-2 cDNA encodes a 328 amino acid (aa) precursor protein with a putative 39 aa residue signal peptide that is processed to generate the 289 aa mature protein. IGFBP-2 contains an integrin receptor recognition sequence (RGD sequence) but lacks potential N-linked glycosylation sites. During development, IGFBP-2 is expressed in a number of tissues. The highest expression level is found in the central nervous system. In adults, high expression levels are also detected in the central nervous system and in a number of reproductive tissues. IGFBP-2 binds preferentially to IGF II, exhibiting a 2‑10 fold higher affinity for IGF II than for IGF I.
Secondary Antibodies |
Isotype Controls |
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