The Unkindness of Ravens The Unkindness of Ravens The Unkindness of Ravens is a 2016 Scottish horror film directed by Lawrie Brewster and starring Jamie Scott Gordon as a veteran that comes face to face with demonic ravens. The film had its world premiere on 27 August 2016 at the London FrightFest Film Festival. Prior to its release the horror website Bloody Disgusting marked "The Unkindness of Ravens" as one of their "10 Must-See Independent Horror Films of 2016". In November 2015 Brewster released a promotional video showing people dressed in raven costumes from the film pranking walkers and sightseers in Scotland. Andrew (Jamie
Analyte-specific reagent Analyte-specific reagent Analyte-specific reagents (ASRs) are a class of biological molecules which can be used to identify and measure the amount of an individual chemical substance in biological specimens. The U.S. Food and Drug Administration (FDA) defines "analyte specific reagents" (ASRs) in "21 CFR 864.4020" as “antibodies, both polyclonal and monoclonal, specific receptor proteins, ligands, nucleic acid sequences, and similar reagents which, through specific binding or chemical reaction with substances in a specimen, are intended to use in a diagnostic application for identification and quantification of an individual chemical substance or ligand in biological specimens.” In simple terms an analyte