Molecular analyses of the embryos resulting from the remaining 51 cycles were performed by FISH in the case of 11 of the couples (20 cycles), by fluorescent multiplex PCR in 17 couples (28 cycles), and by a combination of both techniques in 1 couple (2 cycles by FISH and a third cycle by PCR).
Homogenisers were then accurately decontaminated (2 cycles of autoclave at 134°C for 1 hour followed by extensive washing and a third cycle of autoclave at 120°C for 20 minutes) before re-use on another group of samples.
Subjects with stable or progressive disease were removed from the study, while those who responded received a third cycle followed by stem cell collection within 10 14 d of the third cycle.
High-purity uranium is recovered from the strip solution by a second cycle of extraction with 0.3 M D2EHPA + 0.075 M TOPO mixture.
The protein was further purified by a second cycle of nickel affinity chromatography using the same column.
This could be formed after C H activation, reductive elimination of acacH, carbonyl migration and loss of CO, followed by a second cycle of formaldehyde decarbonylation.
After application of tissue adhesive to one side, cavefish were exposed to air for 10 seconds, and tissue adhesive was then applied to the same area on the opposite side, followed by a second cycle of air-drying.
To amplify a fragment of ~880 bps of RAG-1 (recombination activating gene), we used the primers MartFL1 and AmpR1 [ 81] in a touch down PCR (95°C, 4 min, denaturation; first cycle [95°C, 30s; decreasing annealing temperature from 60°C to 45°C of -1°C per cycle, 30 s; 72°C, 1 30 min] 15 times; followed by a second cycle [95°C, 30s 45°CC, 30 s; 72°C, 1 00 min] 20 times; 72°C, 10 min).
At least one half of the social audits undertaken by CIET have not included a second cycle.
The first set of machine learning-based designs significantly outperformed those based on a manual "expert" analysis in set 1. Thirteen of the twenty variants in set 2 were more active than wild-type proteinase K, with 8 more active than the most active variant from set 1. Encouraged by this result we performed a second cycle of machine learning.
