Trypsinization was inactivated with α-modified Eagle medium (αMEM) supplemented with 10% heat-inactivated FBS, 50 U of penicillin per ml, and 50 µg of streptomycin per ml.
Trypsin was inactivated with PBS supplemented with 10% fetal bovine Serum (FBS, Invitrogen, #16140-071) and cell suspension was centrifuged at 150 × g for 3 min.
The subgenomic promoter was inactivated with 13 synonymous mutations and expression of the EEEV structural proteins was placed under the control of an internal ribosomal entry site (IRES) derived from encephalomyocarditis virus (EMCV).
Then, the proteinase K was inactivated with 2 mM PMSF for 10 min on ice.
The RNase A enzyme was inactivated with 0.5x standard saline citrate (SSC /0.1%SDS for 10 min at room temperature.
Trypsin was inactivated with 5% fetal calf serum, cells were fixed and permeabilized simultaneously with cold methanol for 1 min then washed with PBS.
The sections were then immersed in a 10 mM citrate buffer (pH 6.0) and microwaved for four cycles of 6 min. Endogenous peroxidase was inactivated with 0.03% H2O2.
After first-strand cDNA synthesis, the reverse transcriptase was inactivated with heat before we added Taq polymerase, and sRNA-specific primers, and sORF-specific primers.
However, when p38 MAPK was inactivated with SB 202190 the IL-24 mRNA half-life was significantly reduced reflecting increased mRNA instability and an accelerated IL-24 mRNA decay.
Reassortant virus rgΔH5N1 was inactivated with formalin, concentrated and purified by centrifugation, and used as an ELISA antigen as well as in vivo and in vitro viral antigen stimulator.
Endogenous peroxidase was inactivated with 3% H2O2 and washed in TBS (Tris 0.05 M, NaCl 1.5 M, pH 7.6) followed by pre-incubation in 10% normal goat serum for 1 h at room temperature.
