| Assay Method Information | |
| | In vitro degradation assay |
| Description: | In vitro degradation assay protocol for compounds 3-33: Panc02.13 cells were purchased from ATCC and cultured in RPMI-1640 (Gibco), supplemented with 15% FBS (ATCC) and 10 Units/mL human recombinant insulin (Gibco). PROTAC treatments were carried out in 12-well plates for 16 h. TLR3 agonist Poly I:C (Invivogen; tlr1-pic) was added for the final 3 h. Cells were harvested, and lysed in RIPA buffer (50 mM Tris pH8, 150 mM NaCl, 1% Tx-100, 0.1% SDS, 0.5% Sodium Deoxycholate) supplemented with protease and phosphatase inhibitors. Lysates were clarified at 16,000 g for 10 minutes, and supernatants were separated by SDS-PAGE. Immunoblotting was performed using standard protocols. The antibodies used were TBK1 (Cell Signaling#3504), pIRF3 (abcam#ab76493), and GAPDH (Cell Signaling#5174). |
| Affinity data for this assay | |
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