Recombinant Mouse Antibody (A8) is capable of binding to PRLR. The A8 is displayed in bivalent format by fusion to the pIII coat protein of M13 phage.
Figure 1 Inhibition of sAB binding by hGH or PRL using phage ELISA.
Both hGH (left panel) and PRL (right panel) inhibit the interaction between phage-displayed sABs and hPRL-R in a concentration dependent manner.
Rizk, S. S., Kouadio, J. L. K., Szymborska, A., Duguid, E. M., Mukherjee, S., Zheng, J., ... & Kossiakoff, A. A. (2015). Engineering synthetic antibody binders for allosteric inhibition of prolactin receptor signaling. Cell Communication and Signaling, 13(1), 1.
Figure 2 sAB inhibition of hPRL-R in T47D breast cancer cells.
a-b Fluorescence microscopy images of cells treated with 100 nM cy5-hPRL (a) or cy5-hGH (b) in the presence of each sAB. All panels represent two merged channels; blue: DAPI nuclear stain, red: cy5. c A Stat5 phospholyration luciferase reporter assay of T47D cells in the presence or absence of hPRL and hPRL-R sABs. A sAB against bacterial maltose binding protein (MBP) was used as a negative control. d Western blot detection of the time-dependent inhibition of hPRL-R signaling by hPRL-R sABs.
Rizk, S. S., Kouadio, J. L. K., Szymborska, A., Duguid, E. M., Mukherjee, S., Zheng, J., ... & Kossiakoff, A. A. (2015). Engineering synthetic antibody binders for allosteric inhibition of prolactin receptor signaling. Cell Communication and Signaling, 13(1), 1.
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CAT | Product Name | Application | Type |
---|---|---|---|
PABL-198 | Mouse Anti-PRLR Recombinant Antibody (clone CBL11Q) | WB, ELISA, FuncS | Mouse IgG |
HPAB-1600-FY | Human Anti-PRLR Recombinant Antibody (HPAB-1600-FY) | FC, Inhib | Human IgG1 |
MOB-219YJL | Human Anti-PRLR Recombinant Antibody (MOB-219YJL) | ELISA, FC, Inhib | Human IgG1 |
VS4-CJ91 | Recombinant Human Anti-PRLR Antibody (clone 1D3) | ELISA | Human IgG2 |
VS-0723-WK112 | Human Anti-PRLR Recombinant Antibody (VS-0723-WK112) | FC | Chimeric (rabbit/human) IgG1 |
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