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Obtustatin

Cat. No. M10211

All AbMole products are for research use only, cannot be used for human consumption.

Obtustatin Structure
Size Price Availability
1mg USD 997 4-7 Days
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Quality Control & Documentation
Biological Activity

Obtustatin is a potent integrin α1β1 inhibitor with IC50 of 0.8 nM for α1β1 binding to type IV collagen. Obtustatin inhibits FGF2-stimulated angiogenesis in the chicken chorioallantoic model. Obtustatin displays antitumor efficacy in a synergistic mouse model of Lewis lung carcinoma. Obtustatin blocks human melanoma growth in nude mice.

Chemical Information
Molecular Weight 4393.07
Formula C184H284N52O57S8
Solubility (25°C) Water ~1 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Meghan C Brown, et al. Int J Cancer. Angiostatic activity of obtustatin as alpha1beta1 integrin inhibitor in experimental melanoma growth

[2] Cezary Marcinkiewicz, et al. Cancer Res. Obtustatin: a potent selective inhibitor of alpha1beta1 integrin in vitro and angiogenesis in vivo

[3] M Paz Moreno-Murciano, et al. Protein Sci. Amino acid sequence and homology modeling of obtustatin, a novel non-RGD-containing short disintegrin isolated from the venom of Vipera lebetina obtusa

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Keywords: Obtustatin supplier, Integrin, inhibitors, activators

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