Recombinant Mouse Antibody (C11L34) is capable of binding to GCN4(7P-14P), expressed in Chinese Hamster Ovary cells (CHO). This antibody has an affinity of 40 pM.
Figure 1 Immunoblots of cell extracts showing much stronger binding to the tandem epitope with longer linker.
Lysates from HEK cells expressing PCDH15 with different tags were run on two identical gels; one was probed with the divalent C11L34 anti-GCN at a fixed concentration and one with anti-PCDH15 as a loading control.
Zhao, H. , Shen, A. , Xiang, Y. K. , & Corey, D. P.. (2016). Three recombinant engineered antibodies against recombinant tags with high affinity and specificity. PLOS ONE, 11.
Figure 2 Binding of recombinant C11L34 antibody to a single or tandem GCN epitope placed within the PCDH15 sequence and expressed in RPMI 2650 cells.
Binding was normalized to the signal of an anti-PCDH15 antibody. The binding to the tandem epitope was about 15x better, if the linker was 19 amino acids (green line) but not if the linker was shorter (magenta).
Zhao, H. , Shen, A. , Xiang, Y. K. , & Corey, D. P.. (2016). Three recombinant engineered antibodies against recombinant tags with high affinity and specificity. PLOS ONE, 11.
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
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MHH-389 | Recombinant Human Anti-GCN4 Antibody | FC, RIA, Biosensors, FuncS | IgG |
FAMAB-1711CQ | Mouse Anti-GCN4 Recombinant Antibody (clone SW1) | ELISA, ITC | Mouse IgG1 |
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