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Melissa George
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Glycosylation is an extreme example of a case where the modification undergoes fragmentation.
At Creative Proteomics, we offers iTRAQ protein quantification service suitable for unbiased untargeted biomarker discovery. Our iTRAQ technology ideally suits for comparing normal, diseased, and drug-treated samples, time course studies, biological
Peptide Mass Fingerprinting (PMF) is an analytical technique for identifying unknown protein. Proteins to be identified is first digested into peptides, whose absolute mass can be accurately analyzed by a mass spectrometer.
In the quantitative proteomics research, several MS-based methodologies for relative quantification have been introduced for comparison of different proteomes from collected biological samples. Meanwhile, MS-based methods.
Ucleic acids are organic polymeric macromolecules composed of nucleotide monomers building blocks. A nucleotide is made of nucleobase, a five-carbon sugar and 1-3 phosphate groups.
Cardiolipin (CL) is made up of two phosphatidyl moieties linked by a glycerol bridge. It is a tetra-acylated glycerophospholipid playing a crucial role in in both prokaryotic and eukaryotic cells.
If an exact knowledge of protein/peptide quantities is required for further applications, quantitative amino acid analysis, qAAA, is a suitable assay, which can not only determine protein quantities precisely.