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Zoekresultaten - 166 results

Calibration of Ph. Eur. BRP batch 4 for oral poliomyelitis vaccine (OPV)

the collaborative study to calibrate the candidate BRP (cBRP), a commercial trivalent OPV containing live attenuated poliovirus types 1, 2 and 3 (Sabin strain), against the WHO 2nd International ...

Selenium content of Belgian cultivated soils and its uptake by field crops and vegetables.

Belgium. All samples were collected on commercial production fields, omitting private gardens. All crops were analyzed for their selenium (Se) concentration. The soils represent different soil types ...

Serological evidence of Ostertagia ostertagi infection in dairy cows does not impact the efficacy of rabies vaccination during the housing period33969

investigated in a commercial dairy herd of 46 cows. During the stabling period, all animals received a single intramuscular administration with a commercial inactivated rabies vaccine (Rabisin(R), Merial). The ...

Validation of a new ELISA method for in vitro potency testing of hepatitis A vaccines

hepatitis A virus antigen content in hepatitis A vaccines(HAV) marketed in Europe. This became necessary due to issues with the method used previously, requiring the use of commercial test kits. The selected ...

Effect of a DIVA vaccine with and without in-feed use of coated calcium-butyrate on transmission of Salmonella Typhimurium in pigs.

control group (P < 0.01). Seroconversion was detected in none of the vaccinated animals before challenge, when using a commercial lipopolysaccharide (LPS) ELISA targeting only Salmonella O-antigens, ...

SYBR®Green qPCR Salmonella detection system allowing discrimination at the genus, species and subspecies levels.

assays. Each detection level displayed a selectivity of 100 %. This combinatory SYBR ®Green qPCR system was also compared with three commercially available Salmonella qPCR detection kits. This comparison ...

PFAS determination in fish by UPLC-MS/MS

properties of per and polyfluorinated compounds (PFAS) make these synthetic substances widely used in numerous industrial and commercial applications. Due to the large human exposure, the European Union ...

Using conventional HIV tests on oral fluid36499

fluid specimens. Different choices/algorithms adapted for the purpose of testing can be proposed. In conclusion, it can be said that the commercial ELISA s with adapted protocol and cut-off values are ...

Effect of saliva stabilisers on detection of porcine reproductive and respiratory syndrome virus in oral fluid by quantitative reverse transcriptase real-time PCR.

spiked with PRRSV. To determine RNA stability, porcine oral fluid, with or without commercially available saliva stabilisers, was spiked with PRRSV, stored at 4°C or room temperature and tested for the ...

The GMOseek matrix: a decision support tool for optimizing the detection of genetically modified plants

ALL an analysi analysis application applications AS at Commercialization composition data Database Decision detection detection method Development Dna effective genetically Genetically modified ...

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