To clarify the optimal amount of air-drying time, this study measured the time taken to remove residual excess solvent from self-etching primer under observation with a 3D video microscope.
"Wearing primer under foundation creates a canvas for the skin".
We were unable to amplify any part of ndhF using numerous internal and external primer combinations under a variety of PCR conditions, indicating that the lack of amplification was not due simply to modification of one priming site.
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cDNA was synthesized with SUPERSCRIPT III (Invitrogen) with 50 ng template and a T17 primer under standard conditions.
Gene variants were polymerase chain reaction (PCR -amplified using FastStart PCR -amplified (Roche) 50 ng of DNA template, and 300 μM of each primer using standard thermocycling conditions on a PTC-200 PCR machine (MJ Research, Waltham, MA).
1∶100 dilutions of the PCR products were used in nested PCR reactions with a nested forward primer (5-AAYCATGARGAYAARGARTGGAA-3') under similar conditions.
Ten nanograms of total RNA were reverse-transcribed using the TaqMan® microRNA Reverse Transcription Kit (Applied Biosystem) with a miRNA-specific primer, under the following conditions: 16°C for 30 min; 42°C for 30 min; 85°C for 5 min; and then hold at 4°C. 1.33 µl of each reverse transcription reaction was used in triplicate for the quantitative PCR.
The RNA was reverse transcribed using RT-PCR kits (Applied Biosystems, Foster City, CA, USA) with an oligo d (T) primer under standard conditions.
PCR was performed with the gene-specific forward primer, SaCD79αF1, and the adaptor primer and further semi-nested with a second gene-specific primer, SaCD79αF2, and the adaptor primer under the following conditions: 1 cycle of 94 °C for 5 min; 38 cycles of 94 °C for 1 min, 68 °C for 2.5 min; 1 cycle of 72 °C for 10 min.
