Resources covering key applications and consumables used across biotech and life sciences research.
CRISPR and gene editing resources on tools, reagents, and more.
DNA and protein electrophoresis resources on tools and more.
Resources on DNA modification reagents, tools, and more.
Resources on ELISA reagents, tools, and more.
Resources on PCR, DNA amplification tools, reagents, and more.
Resources on protein purification tools, reagents, and more.
Resources on Western blotting reagents, consumables, and more.
Definition: Coomassie Blue Stains Coomassie Brilliant Blue is a family of dyes that are routinely used in labs for protein staining protocols, performed after SDS-PAGE or polyacrylamide gel electropho...
What Is Guide RNA (gRNA)? Gene editing, also known as genome engineering, is a revolutionary technique that modifies DNA to treat disease and improve human health. Among such techniques is the C...
What Are Plasmids? Plasmids are small, circular, extrachromosomal, double-stranded DNA molecules, naturally found in bacterial species. However, their presence has also been found in some archaea and ...
What Is DNase? Deoxyribonuclease (DNase) is a class of nuclease enzymes that cleaves the DNA molecule. It breaks the phosphodiester bond formed between two nucleotides of dsDNA or ssDNA, by cleaving e...
What Is dNTP? Nucleoside triphosphate is a biomolecule involved in building nucleic acids (DNA and RNA). Structurally, they contain nitrogenous bases bound to a ribose sugar and three phosphates. And,...
Protein gel electrophoresis, or simply protein electrophoresis, is a common technique used in laboratories to separate biomolecules, including DNA, RNA, and proteins, based on size or molecular weight...
Definition of T4 Polynucleotide Kinase Nucleic acids can be modified at the polynucleotide level through many enzymatic reactions. It includes methylation of both DNA and RNA, glycosylation of DNA, an...
Definition of Recombinase Recombinase is a family of enzymes that catalyze site-specific recombination events within DNA. Site-specific DNA recombination is a process in which DNA strands are br...
Exonuclease Definition In biochemistry, nucleases are a diverse class of hydrolytic enzymes that carry out hydrolysis of phosphodiester bonds of nucleic acids — DNA and RNA. Nucleases attack the hydro...
Regulation and Function of Protein Kinase There are about 500 protein kinase encoding genes in the human genome which represents 2% of all the human genes. Kinase is the name given to an enzyme that a...
What Are Endonucleases? Various enzymes are involved in tampering with DNA by breaking and forming the bonds between nucleotides. One is a nuclease, a class of enzyme that hydrolyzes the polynucleotid...
Methyltransferase Definition Methyltransferases are a group of enzymes that add a methyl group to their substrates. Over 95% of this group of enzymes use S-adenosylmethionine (SAM) as their methyl don...