The sections were treated with 3 % H2O2 in phosphate buffer saline (PBS), then incubated with serum
blocking reagent for 30 minutes.
To block endogenous biotin, slides were first incubated in Avidin blocking solution followed by Biotin
blocking reagent (Vector Laboratories, Burlingame, CA) for 15 minutes each at 37 ˚C.
Slides were then incubated in peroxidase
blocking reagent (ready to use reagent, K1500, DAKO) for 5 min at room temperature.
Normal serums are recommended as
a blocking reagent to reduce background from non-specific, conserved sequence and / or Fc - receptor binding.
Not exact matches
The team tested
reagents that
block the intracellular signals triggered by TSLP in NH cells.
HGS, he claims, is ready to share data and
reagents with them: «We would not
block anyone in the academic world from using this for research purposes.»
The slides were incubated with the primary antibody overnight at 4 °C, rinsed three times with PBS, incubated for 10 min in protein
blocking solution, and incubated with the appropriate secondary
reagent.
R&D Systems offers a wide range of
reagents and kits designed to study the immune checkpoint, including
blocking antibodies, proteins, assays, and more.