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Biological Activity for NBI 31772
NBI 31772 is a high affinity insulin-like growth factor-1 binding protein (IGFBP) inhibitor (Ki values are 1 - 24 nM for all six human subtypes). Displaces insulin-like growth factor-1 (IGF-1) from the IGF-1:IGFBP complex and suppresses IGF1-induced proliferation of 3T3 fibroblasts. Also increases cardiomyocyte proliferation in vivo.
Technical Data for NBI 31772
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for NBI 31772
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions for NBI 31772
The following data is based on the product molecular weight 341.27. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.93 mL||14.65 mL||29.3 mL|
|5 mM||0.59 mL||2.93 mL||5.86 mL|
|10 mM||0.29 mL||1.47 mL||2.93 mL|
|50 mM||0.06 mL||0.29 mL||0.59 mL|
References for NBI 31772
References are publications that support the biological activity of the product.
Chen et al (2001) Discovery of a series of nonpeptide small molecules that inhibit the binding of Ins-like growth factor (IGF) to IGF-binding proteins. J.Med.Chem. 44 4001 PMID: 11689087
Choi et al (2013) In vivo monitoring of cardiomyocyte proliferation to identify chemical modifiers of heart regeneration. Development. 140 660 PMID: 23293297
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1 Citation for NBI 31772
Citations are publications that use Tocris products. Selected citations for NBI 31772 include:
Ichijo et al (2017) Tbx3-dependent amplifying stem cell progeny drives interfollicular epidermal expansion during pregnancy and regeneration. Nat Commun 8 508 PMID: 28894084
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Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!
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Peptides Involved in Appetite Modulation Scientific Review
Written by Sonia Tucci, Lynsay Kobelis and Tim Kirkham, this review provides a synopsis of the increasing number of peptides that have been implicated in appetite regulation and energy homeostasis; putative roles of the major peptides are outlined and compounds available from Tocris are listed.