IGFBP3 Monoclonal antibody, PBS Only

IGFBP3 Monoclonal Antibody for WB, IHC, Indirect ELISA

Host / Isotype

Mouse / IgM

Reactivity

Human

Applications

WB, IHC, Indirect ELISA

Conjugate

Unconjugated

CloneNo.

1A12A11

Cat no : 68402-1-PBS

Synonyms

BP 53, IBP 3, IBP3, IGF binding protein 3, IGFBP 3, IGFBP3

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Validation Data Gallery

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  WB analysis of human placenta using 68402-1-Ig (same clone as 68402-1-PBS)

  human placenta tissue were subjected to SDS PAGE followed by western blot with 68402-1-Ig (IGFBP3 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 68402-1-PBS in a different storage buffer formulation.

• 

  WB analysis using 68402-1-Ig (same clone as 68402-1-PBS)

  Various lysates were subjected to SDS PAGE followed by western blot with 68402-1-Ig (IGFBP3 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 68402-1-PBS in a different storage buffer formulation.

• 

  IHC staining of human placenta using 68402-1-Ig (same clone as 68402-1-PBS)

  Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 68402-1-Ig (IGFBP3 antibody) at dilution of 1:500 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 68402-1-PBS in a different storage buffer formulation.

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Recommended dilution

Application	Dilution
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Product Information

68402-1-PBS targets IGFBP3 in WB, IHC, Indirect ELISA applications and shows reactivity with Human samples.

• Tested Reactivity: Human
• Host / Isotype: Mouse / IgM
• Class: Monoclonal
• Type: Antibody
• Immunogen: IGFBP3 fusion protein Ag20351
• Full Name: insulin-like growth factor binding protein 3
• Calculated Molecular Weight: 32 kDa
• Observed Molecular Weight: 39-45 kDa
• GenBank Accession Number: BC000013
• Gene Symbol: IGFBP3
• Gene ID (NCBI): 3486
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Thiophilic affinity chromatograph
• Storage Buffer: PBS Only
• Storage Conditions: Store at -80°C.

Background Information

Insulin-like growth factor binding protein-3 (IGFBP-3) contains a 27 amino acid putative signal sequence followed by a mature protein of 264 amino acids with 18 cysteine residues clustered near the N- and C-terminus. Accordingly, expression of the cloned IGFBP-3 cDNA in mammalian tissue culture cells results in secretion of the protein into the culture medium. IGFBP-3 shares high homology (33% amino acid identity) including conservation of all 18 cysteine residues with a smaller human IGF-binding protein (BP-28) identified in amniotic fluid. IGFBP-3 has one or more glycosylation sites with a protein core of ∼30 kDa. Western blots revealed that the 39-45 kDa IGFBP-3 fragment is a glycoprotein. (PMID: 23403918, PMID: 24926947, PMID: 19887447)