After incubation, the samples were treated with NuPAGE® LDS sample buffer according to the manufacturer's instructions and finally 0.05 nmol of sample loaded on the gel.
This involves the selection of adhesive material and its thickness, determination of patch dimensions, selection of patch material, repair instructions and finally stress analysis method.
The rest of the steps were followed as in the manufacturer's instructions and finally absorbance was read at 450 nm using a microplate reader (TECAN, Austria).
Sections were again washed in PBST and the biotinylated secondary antibody detected using LSAB®2 Streptavidin-HRP (Dako, Glostrup, Denmark) and diaminobenzidine (DAB) (Dako) systems as per manufacturer's instructions and finally counterstained with haematoxylin.
Subsequently, DNA samples were treated with sodium bisulfite using the EZ DNA Methylation Kit™ (Zymo Research, HiSS Diagnostics, Freiburg, Germany) following the manufacturer's instructions and finally eluted in 40 µL elution buffer.
Total RNA, including miRNA, was extracted from 50 µl of serum using the mirVana miRNA isolation kit (Ambion, Austin, TX, USA) according to the manufacturer's instructions, and finally eluted with 50 µl of elution buffer provided by the manufacturer.
Genomic DNA was prepared from 200 μL final Cryptosporidium oocyst suspensions by first performing eight cycles of freezing in liquid nitrogen for 1 min and thawing at 95 °C for 1 min, and then using the QIAamp DNA extraction kit (Qiagen, Manchester, UK) according to the manufacturer's instructions and finally eluting in 50 μL nuclease-free water.
RTCs incubated for 24 h with plasma of CRS Type 5 patients and controls were processed according to the manufacturer's instructions and finally Caspase-3, caspase-8, and caspase-9 levels were measured in cell lysates by VICTOR X4 Multilabel Plate Reader (PerkinElmer Life Sciences, Waltham, MA, USA).
DNA was extracted from the pieces of graphite-felt anodes (0.5 cm × 0.5 cm) using a Fast DNA Spin Kit for Soil (Q-Bio, Carlsbad, CA, USA) according to the manufacturer's instruction and was finally dissolved in 50 μl of the DES solution supplied in the kit.
Sadly, the slower students monopolized the class and that, in turn, slowed down my instruction, and I finally had to talk some of the faster students into tutoring them in exchange for extra credit in order to get anything accomplished.
