Meaning: 1. To determine the content and quality (of ore) or that of a biochemical substance. 2. To assess the nature of something, to evaluate it.Notes: This verb may be used as a noun if we only shift the accent to the first syllable: [æ-say]. Someone who plies the trade ...
The results of the control samples are evaluated on a regular basis with batches re-analyzed and/or resubmitted if they are between two consecutive failing QAQC samples. A failed QAQC sample is a sample where the reported gold grade is outside three standard deviations of the expected value on...
The “point-of-no-return” is difficult to clearly define. Some biochemical events such as massive caspase activation, mitochondrial transmembrane potential (ΔΨm) dissipation, and phosphatidylserine exposure on the cell membrane have been proposed. There are two distinct types of cell death, ...
Their results suggested a dependence of matrix composition and metabolite classification on matrix-specific interferences which varied on an individual basis depending on SFC retention time. Fig. 5 depicts the detectability of each metabolite class in the MSMLS via a spider graph. The majority of ...
The validation target acceptance criteria should be chosen to minimize the risks inherent in making decisions from bioassay measurements and to be reasonable in terms of the capability of the art. When there is an existing product specification, acceptance criteria can be justified on the basis of ...
The two systems were tested on the basis of expression levels of the genetic markers vimentin, E-cadherin, N-cadherin and GAPDH in A549 lung carcinoma cells at two known concentrations. Furthermore, the influence of a known PCR inhibitor commonly found in blood samples, heparin, was evaluated ...
Gold is extremely resistant to weathering and, when freed from enclosing rocks, is carried downstream as metallic particles consisting of "dust," flakes, grains, or nuggets. Gold particles in stream deposits are often concentrated on or near bedrock, because they move downward during high-water pe...
Warner B, Worgul TJ, Drago J, Demers L, Dufau M, Max D, Santen RJ 1983 Effect of very high dose D-leucine6-gonadotropin-releasinghormone pro- ethylamide on the hypothalamic-pituitary testicular axis in patients with prostatic cancer. J Clin Invest 7 1:1842- 1853 29. Evans RM, Doelle ...
Moreover, the observed effects also vary depending on the incubation conditions, such as exposure time and concentration range. 4.1.1 Assessment of Membrane Integrity Assessing cell membrane integrity is one of the most widely used methods to investigate cell viability and cytotoxic effects associated ...
for harvesting CTCs for analysis, BioView’s imaging and analysis technologies, and the new HER2 CTC staining kit under development is intended to provide an easy to use assay based on a simple blood test, providing an up-to-date HER2 status for breast cancer patients on a repeat basi...