Guanidine Thiocyanate in RNA Lysis Buffers and COVID-19 Research Guanidine thiocyanate chemical structure With COVID-19 ever present on our minds, viral research is being focused on now more than anything else. We at AG Scientific have remained open to meet the needs of the research community and are stocking chemical agents such as guanidine thiocyanate. Read on to learn more...
Introduction to RNase Ribonucleases (RNases) are a large group of hydrolytic enzymes that degrade ribonucleic acid (RNA) molecules. These are nucleases that catalyze the breakdown of RNA into smaller components. They are a superfamily of enzymes which catalyze the degradation of RNA, operating at the levels of transcription and translation. 3D conformation of ribonuclease A enzyme These enzymes are present...
In molecular biology Proteinase K (also protease K or endopeptidase K) is a broad-spectrum serine protease. The enzyme was discovered in 1974 in extracts of the fungus Engyodontium album (formerly Tritirachium album). Proteinase K is able to digest native keratin (hair), hence, the name "Proteinase K". The predominant site of cleavage is the peptide bond adjacent to the carboxyl group of aliphatic and aromatic amino acids with blocked alpha amino groups. It is commonly used for its broad specificity.