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Protein fingerprinting information


Protein fingerprinting can refer to any of the several methods for identifying or differentiating proteins:

  • Peptide mass fingerprinting, a method developed in 1993 that uses protein mass spectrometry following SDS-PAGE
  • Older techniques using two-dimensional chromatography and/or protein electrophoresis

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Protein fingerprinting

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Protein fingerprinting can refer to any of the several methods for identifying or differentiating proteins: Peptide mass fingerprinting, a method developed...

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Peptide mass fingerprinting

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mass fingerprinting (PMF), also known as protein fingerprinting, is an analytical technique for protein identification in which the unknown protein of interest...

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Fingerprint

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the new scanning Kelvin probe (SKP) fingerprinting technique, which makes no physical contact with the fingerprint and does not require the use of developers...

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DNA profiling

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DNA profiling (also called DNA fingerprinting and genetic fingerprinting) is the process of determining an individual's deoxyribonucleic acid (DNA) characteristics...

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Electrophoresis

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became the basis for a wide range of biochemical methods, such as protein fingerprinting, Southern blot, other blotting procedures, DNA sequencing, and many...

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History of electrophoresis

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became the basis for a wide range of biochemical methods, such as protein fingerprinting, Southern blot, other blotting procedures, DNA sequencing, and many...

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Ninhydrin

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to detect fingerprints in forensic cases, as the terminal amines of lysine residues in peptides and proteins sloughed off in fingerprints react with...

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Protein corona

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A protein corona is a dynamic coating of biomolecules, usually proteins, around the surface of a nanoparticle that forms spontaneously in colloidal nanomaterials...

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Protein mass spectrometry

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mass fingerprinting or tandem mass spectrometry. Hence, this approach uses identification at the peptide level to infer the existence of proteins pieced...

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Terri Attwood

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concerns protein sequence alignment and protein analysis. Inspired by the creation of PROSITE, Attwood developed a method of protein fingerprinting and used...

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List of biological databases

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provided. Human Protein Atlas (HPA): a public database with expression profiles of human protein coding genes both on mRNA and protein level in tissues...

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Protein methods

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Hydrogen–deuterium exchange Mass spectrometry Protein sequencing Protein synthesis Proteomics Peptide mass fingerprinting Ligand binding assay Eastern blotting...

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Protein kinase

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A protein kinase is a kinase which selectively modifies other proteins by covalently adding phosphates to them (phosphorylation) as opposed to kinases...

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Hemp protein

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PMID 25280223. Cattaneo C, Givonetti A, Cavaletto M (February 2023). "Protein Mass Fingerprinting and Antioxidant Power of Hemp Seeds in Relation to Plant Cultivar...

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Peptide

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Polypeptides that have a molecular mass of 10,000 Da or more are called proteins. Chains of fewer than twenty amino acids are called oligopeptides, and...

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Heat shock protein

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Heat shock proteins (HSPs) are a family of proteins produced by cells in response to exposure to stressful conditions. They were first described in relation...

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Nuclear magnetic resonance spectroscopy of proteins

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Nuclear magnetic resonance spectroscopy of proteins (usually abbreviated protein NMR) is a field of structural biology in which NMR spectroscopy is used...

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Protein purification

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electrophoresis) analysis. Proteins are often purified by using 2D-PAGE and are then analysed by peptide mass fingerprinting to establish the protein identity. This...

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Centre for DNA Fingerprinting and Diagnostics

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Centre for DNA Fingerprinting and Diagnostics (CDFD) is an Indian biotechnology research centre, located in Hyderabad, India, operated by the Department...

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Amido black 10B

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criminal investigations to detect blood present with latent fingerprints - it stains the proteins in blood a blue-black color. Amido Black can be either methanol...

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Gel electrophoresis

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and the protein complexes extracted from each portion separately. Each extract may then be analysed, such as by peptide mass fingerprinting or de novo...

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Human genome

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genome. Human genomes include both protein-coding DNA sequences and various types of DNA that does not encode proteins. The latter is a diverse category...

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Protein sequencing

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peptides may provide sufficient information to identify the protein (see Peptide mass fingerprinting) but further fragmentation of the peptides inside the mass...

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Applied Food Technologies

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sampling plan for species identification testing. - AFT began using protein fingerprinting techniques to perform species identification on a larger number...

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Protein family

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A protein family is a group of evolutionarily related proteins. In many cases, a protein family has a corresponding gene family, in which each gene encodes...

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