Table 2. The specificity of IGF signaling antibody arrays.
IGFBP-1 | IGFBP-2 | IGFBP-3 | IGFB-4 | IGFBP-6 | IGF-1 | IGF-2 | IGF-1R | IGF-2R | Insulin | |
IGFBP-1 | 12407 | 11 | 37 | 25 | 4 | 11 | 11 | 5 | 72 | 9 |
IGFBP-2 | 18 | 1550 | 5 | 6 | 4 | 2 | 7 | 6 | 36 | 4 |
IGFBP-3 | 6 | 3 | 1245 | 54 | 4 | 56 | 2 | 3 | 36 | 3 |
IGFBP-4 | 9 | 4 | 11 | 2376 | 3 | 8 | 14 | 12 | 44 | 3 |
IGFBP-6 | 18 | 63 | 33 | 38 | 1957 | 22 | 61 | 20 | 107 | 15 |
IGF-1 | 1 | 1 | 117 | 12 | 1 | 2684 | 3 | 1 | 55 | 2 |
IGF-2 | 1 | 1 | 3 | 3 | 2 | 1 | 12702 | 6 | 32 | 6 |
IGF-1R | 1 | 2 | 5 | 173 | 1 | 1 | 3 | 709 | 1269 | 4 |
IGF-2R | 1 | 1 | 8 | 9 | 1 | 1 | 1 | 19 | 3261 | 1 |
Insulin | 5 | 3 | 57 | 10 | 11 | 6 | 16 | 4 | 69 | 2431 |