Secondly, a cryogenic chamber for biomaterials preservation was built and tested with the similar cycle configuration, which has reached the lowest temperature of −192 °C (about 81 K) with an effective preservation volume of 80 L.
We described several years ago a simple method for the collection, preservation, shipment, and testing of minute amounts of dried monoclonal antibodies for typing N. meningitidis B [ 9].
Production, inactivation, preservation, and safety testing of WNV antigen (strain H442/58), mock antigen, and hyperimmune mouse anti-H442/58 serum were conducted as described (29 ).
One of our main successes has been the preservation of the tried and tested national safety marks such as the German 'GS' symbol.
Therefore, we first constructed a co-expression network using day 2 samples and tested for module preservation between day 0 and day 2 using the modulePreservation method [ 26] implemented in WGCNA package that calculates Zsummary preservation scores.
Trying to keep the two separate on their long trip from field to silo and then from cargo hold to processing plant a process known as "identity preservation"—requires testing for GMOs at every step of the way.
The excellent pollen preservation allowed testing the reproducibility of the pollen signal from single skeletons.
In addition, drivers pay a "spill tax" of 0.3 cents a gallon for environmental preservation and a petroleum testing fee of 0.05 cents.
The preservation score aims to assess the level of preservation between the training and testing datasets for a gene set (i.e., a GO_BP term) and is typically measured based on both density and connectivity patterns among the genes [ 29].
Compared to other traditional cryoprotectant compositions, the optimized cryoprotectant composition is promising in maintaining the population of algicidal bacteria with high survival rates and alga-lysing activity in the preservation period tested in this study.
In Costa Rica's Osa reserve two wildlife-preservation groups are testing similar metal-detector and satellite technology intended to curb the poaching of exotic birds (sold to pet stores) and jaguars (killed for their fur, or because they eat livestock).
