Product Pathways - Companion Products
Rabbit (DA1E) mAb IgG XP® Isotype Control (Sepharose Bead Conjugate) #3423
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Specificity / Sensitivity
Rabbit (DA1E) mAb IgG XP® Isotype Control is not directed against any known antigen. It functions as a control for rabbit IgG monoclonal antibodies.
Source / Purification
Immunoprecipitation of extracts from HeLa cells, untreated or TPA-treated, using Rabbit (DA1E) mAb IgG XP® Isotype Control (Sepharose Bead Conjugate) (Lanes 1 and 2) or Phospho-p44/42 MAPK (Erk1/2) (Thr202/Tyr204) (D13.14.4E) XP® Rabbit mAb (Sepharose Bead Conjugate) #3510 (Lanes 3 and 4). The blot was probed using Phospho-p44/42 MAPK (Erk1/2) (Thr202/Tyr204) (E10) Mouse mAb #9106.
Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (whole molecule) from Cell Signaling Technology is immobilized via covalent binding of primary amino groups to N-hydroxysuccinimide (NHS)-activated sepharose beads. Rabbit (DA1E) mAb IgG XP® Isotype Control (Sepharose Bead Conjugate) is useful to determine non-specific immunoprecipitation complexes.
Control antibodies are used to estimate the non-specific binding of target primary antibodies due to Fc receptor binding or other protein-protein interactions.
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For Research Use Only. Not For Use In Diagnostic Procedures.