Storage, Preservation, and Handling of Toxicological Samples
نویسندگان
چکیده
منابع مشابه
Filter paper for preservation, storage, and distribution of insect and pathogen DNA samples.
Proper DNA storage is critical for studies involving genetic analysis of insects and for molecular diagnostics of pathogens carried by them. Molecular surveillance of pathogens carried by insects can involve screening of thousands of insect DNA samples. Problems with storage and degradation of these samples can arise. In this study, a simple filter paper-based method for storage and preservatio...
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BACKGROUND Because of recent advances in the molecular diagnosis of cancer patients, tissue quality has become more important in daily practice. METHODS To evaluate the effects of fixative, duration of fixation, decalcification, and storage periods on nucleic acid integrity, DNA and RNA were extracted from gastrointestinal cancer tissue. The yield and purity were analyzed, and polymerase chai...
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While the Open Archive Information System (OAIS) model has become the de facto standard for preservation archives, the design and implementation of a repository or reliable long term archive lacks adopted technology standards and design best practices. This paper is intended to provide guidelines and recommendations for standards implementation and best practices for a viable, cost effective, a...
متن کاملEgg Handling and Storage 1
1 The use of trade names in this publication does not imply endorsement of the products mentioned, nor criticism of similar products not mentioned. ABSTRACT The temperature and relative humidity of storage, as well as the gaseous environment, interact with the fertile egg over time during storage in such a way as to affect the success of incubation either negatively or positively. This interact...
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Lion faecal samples, collected in the field between 1 hour to 1 week after defecation were preserved in three different media (ethanol, ASL buffer and Two-step storage). The aim was to determine which faecal DNA field preservation method best enhances PCR amplification success. Samples stored in ethanol showed a significantly higher amplification success of microsatellite loci than samples stor...
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ژورنال
عنوان ژورنال: The Journal of Criminal Law, Criminology, and Police Science
سال: 1954
ISSN: 0022-0205
DOI: 10.2307/1139932