Sentence examples for shellfish extract from inspiring English sources

Analysis was carried out on three separate occasions using two different types of blank shellfish extract (day 1 oyster, day 2 mussel and day 3 mussel).

The crude shellfish extract was filtered through a HT tuffryn 0.2-µm membrane filter (Pall, East Hills, NY, USA) prior to spiking.

This competitive ELISA detected brevetoxins in seawater, shellfish extract and homogenate, and mammalian body fluid such as urine and serum without pretreatment, dilution, or purification.

This also means that a set of MMS prepared in a particular shellfish extract can be used without problems for other shellfish matrices.

The method was validated for determination in crude methanolic shellfish extracts and for extracts purified by solid-phase extraction (SPE).

The methanolic shellfish extracts (1.2 mL) were diluted with 2.8 mL water.

We performed brevetoxin analysis of shellfish extracts and homogenates by ELISA and compared it with the mouse bioassay and receptor binding assay.

A liquid chromatography tandem mass spectrometry (LC-MS/MS) method for the quantitative analysis of lipophilic marine toxins in shellfish extracts (mussel, oyster, cockle and clam) was validated in-house using European Union EU Commission Decisionon 2002/657/EC as a guideline.

We have recently shown that significant matrix effects can be observed in shellfish extracts and that one of the ways to compensate for these effects is to use MMS [ 25].

On a separate occasion, eight different shellfish extracts (two mussels, two oysters, two cockles, two clams) were prepared and spiked at 0.5 times the permitted level to determine the interspecies repeatability.

To investigate whether interspecies differences between the various shellfish matrices play a role, eight different shellfish extracts (two mussels, two oysters, two cockles and two clams), originating from different regions and sampled on two different occasions (March and June 2009), were analysed after being spiking at 0.5 times the permitted level (Table  3).