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17 Need to Know Facts About RNase A

Introduction to RNase Ribonucleases (RNases) are a large group of hydrolytic enzymes that degrade ribonucleic acid (RNA) molecules. RNases are nucleases that catalyze the breakdown of RNA into smaller components. RNases are a superfamily of enzymes which catalyze the degradation of RNA, operating at the levels of transcription and translation.   RNases are present in … Continue reading 17 Need to Know Facts About RNase A

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Beta-Lactamase Hybrid Proteins

Beta Lactam Antibiotics

Introduction Beta-lactam antibiotics are used to treat a broad spectrum of Gram-positive and Gram-negative bacteria.   β-lactam antibiotics target the penicillin-binding proteins (PBPs) – a group of enzymes found attached in the cell membrane, which are involved in the cross-linking of the bacterial cell wall. The β-lactam ring portion of this group of antibiotics binds to … Continue reading Beta-Lactamase Hybrid Proteins

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Carbenicillin Antibiotic – Top 7 FAQs

Using carbenicillin antibiotics in your research? Get to know these top frequently asked questions! 1. What is Carbenicillin? Carbenicillin, also known as carboxybenzylpenicillin, is a member of the penicillin β-lactam antibiotics. Unlike most β-lactams, carbenicillin disodium is limited to primarily gram-negative bacteria including Pseudomonas aeruginosa and common enteric species. It can be used in selection protocols … Continue reading Carbenicillin Antibiotic – Top 7 FAQs

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Protease Enzymes – Common Applications

Introduction to Protease Enzymes There are five families of proteases in which serine (eg: proteinase K/protease K/endopeptidase K), threonine, cysteine, aspartic or metallic groups play a primary catalytic role. Protease enzymes break the long chain-like molecules of proteins into shorter fragments. They are ubiquitous, found in all living organisms, and are essential for cell growth … Continue reading Protease Enzymes – Common Applications

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