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... on almost any kind of charged molecule—including large proteins, small nucleotides, and amino acids. However, ion chromatography must be done in conditions that are one unit away from the isoelectric point ...
..., readily soluble in water, and decomposes easily under light. Its isoelectric point is 2.75, and its melting point is 250°C. PQQ is relatively stable to heat and exhibits a unique green fluorescence. Under ...
...m with ion exchange resins. molecular weight Between 14000-15000, it is a glycoside hydrolase with an isoelectric point of around 11. Lysozyme has a lytic effect on the cell wall of Gram positive bacteria. A...
Parameter Specification Solubility Soluble In Water Purity ≥90% Source Bovine Isoelectric Point 7.3 Packing Vacuum Sealed Foil Bag Protein Concentration 1mg/ml Shelf Life 2 Years Appearance Red-brown ......
... isoelectric points in spermatozoon and cells carry different charges under the same pH and thus they will selectively bind to different dyes. The nucleus is composed of acidic substances, which have strong ...
... and efficiently. As an amphoteric matter, activated aluminum oxide features ion exchange in water and with isoelectric point at about pH=9.5. When the PH of water is less than 9.5, anion can be absorbed and...
... is extracted with dilute alkali solution, and then the insoluble substances (mainly polysaccharides) in the cake are removed by centrifuger. Then the pH value of the leachate is adjusted to the isoelectric ...
..., such as bacteria removal, protein removal, nucleic acid removal, heat removal, enzymolysis, isoelectric point adjustment, salting out, dialysis, ultrafiltration, column chromatography, repeated recrystalli...