Detection of Human/Rat Tollip by Western Blot. Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line and NRK rat normal kidney cell line. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human/Rat Tollip Monoclonal Antibody (Catalog # MAB4678) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Tollip at approximately 28 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 2.
Preparation and Storage
Reconstitute at 0.5 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Tollip (Toll-interacting protein) is a 28 kDa, cytoplasmic protein that is involved in IL-1 and Toll receptor signaling. It is classified as an adaptor protein that performs multiple functions. It binds both IRAK and Toll receptors, inhibiting constitutive IL-1 and Toll receptor signaling. It also binds to ubiquinated IL-1 RI, directing it to the endosomal degradation compartment. Human Tollip is 274 amino acids(aa) in length. It contains a C2 Ca++-binding region (aa 54‑154) and a CUE domain (aa 229‑270) that binds ubiquitin. One potential splice form exists that shows a deletion of aa 6‑33. Human Tollip is 92% identical to mouse Tollip.
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