This report describes the certification of the certified reference material (CRM) ERM®-BF425c for its DNA copy number ratio. This CRM is composed of conventional and genetically modified soya 356043 seed powders. ERM-BF425c is part of a set of soya CRMs containing different mass fractions of GM...

This report describes the preparation and certification of the potato powder Certified Reference Materials (CRMs) ERM-BF421a and ERM-BF421b, consisting of conventional and genetically modified EH92-527-1 potato powder, respectively. The CRMs were processed in 2005/2006 and were certified in 2006...

This report describes the preparation and characterisation of a set of three plasmid solutions, ERM-AD482a, ERM-AD482b and ERM-AD482c. The material was produced in accordance with ISO Guide 34:2009. A DNA fragment specific for the identification of ruminant meat was cloned into a pUC18 vector to...

This report describes the preparation and characterisation of a set of plasmid solutions, ERM-AD483a, ERM-AD483b and ERM-AD483c. The materials were produced in accordance with ISO Guide 34:2009. A DNA fragment specific for the identification of a porcine target was cloned into a pUC18 vector to...

This report describes the processing of a set of plasmid solutions, IRMM-AD482a, b and c. The material was produced following ISO Guide 34:2009 [ ]. A DNA fragment specific for the identification of ruminant meat were cloned into a pUC18 vector to construct the pIRMM-0103 plasmid. The plasmid...

This report describes the production of a set of plasmid solutions, ERM®-AD623a, b, c, d, e, and f, certified for the copy number ratio of specific desoxyribonucleic acid (DNA) fragments per plasmid and for the copy number concentration of the plasmid. The material has been produced following...

This report describes the preparation, characterisation, stability and suitability studies of the certified reference material (CRM) ERM®-AD415 which contains a plasmid (pIRMM-0086) carrying a defined deoxyribonucleic acid (DNA) fragment specific for a genetic modification present in Zea mays...

This report describes the preparation, characterisation, stability and suitability of the certified reference material (CRM) ERM®-AD427, which contains a plasmid (pIRMM-0090) carrying a defined 2' deoxyribonucleic acid (DNA) fragment specific for a genetic modification present in Zea mays L....

This report describes the production of a set of Certified Reference Materials (CRMs) ERM BF438a, b, c, d and e, which are certified for their VCOØ1981- 5 mass fractions. These materials were produced following ISO Guide 34:2009 and are certified in accordance with ISO Guide 35:2006....