2020-06-21 17:30 "Only one method can accomplish the analysis and interpretation of the entire spectrum, among all the spectroscopic approaches. Nuclear Magnetic Resonance is non-destructive although mass spectroscopy needed a number of samples. So as to use Nuclear ... дальше
2020-06-21 17:29 Pronalyse’s analytical scientists are highly experienced and knowledgeable in amino acid analysis, and give our customers additional confirmation of amino acid integrity in the final peptide products, as well as quantitative information about the net ... дальше
2020-06-21 17:27 N-terminal sequencing by Edman degradation, is a traditional method for sequencing protein, and still has advantages for protein analysis that cannot readily be obtained by other analysis methods. Edman degradation is a cyclic procedure: N-terminal a ... дальше
2020-05-28 17:08 Disulfide bridges, also called disulfide bonds, and free sulfhydryl groups are essential for biopharmaceutical products. The number and position of disulfide bridges are required for obtaining the correctly folded structure and biological function of ... дальше
2020-05-28 17:08 Scientists from Pronalyse are experienced to provide professional assistant to achieve high sensitivity and peptide identification with accurate mass measurements, through database searching.
2020-05-28 17:08 Pronalyse offer a rapid and sensitive approach for identification of phosphorylation using mass spectrometry. Technically, the service includes enrichment of phosphoprotein, enzymatic digestion, liquid chromatography, and tandem mass spectrometry.
2020-05-28 17:08 "Results obtained from the glycan-released peptide digests were analyzed using an automatic database search to identify glycosylation sites. They were then used to map the corresponding glycans in the non-released digests according to accurate precur ... дальше
2020-05-28 17:08 2D western blot is an effective and widely used technique for proteomic and biopharmaceutical analysis. This technique separates proteins according to two different properties and thus thousands of different proteins can be separated in one assay. 3D... дальше
2020-05-28 17:07 Each protein has a characteristic number and sequence of amino acid residues. The primary structure of a protein determines how the protein folds into a unique three-dimensional structure secondary, tertiary, and quaternary structures, which in turn ... дальше
2020-05-28 17:07 Because of the superior role in differentiating similar amino acids and many kinds of modifications, mass spectrometry is widely used in the biopharmaceutical industry for accurate molecular weight determination. Two approaches, MALDI-TOF and ESI-TOF ... дальше