What does size-exclusion chromatography mean?
Definitions for size-exclusion chromatography
size-ex·clu·sion chro·matog·ra·phy
This dictionary definitions page includes all the possible meanings, example usage and translations of the word size-exclusion chromatography.
Wikipedia
Size-exclusion chromatography
Size-exclusion chromatography (SEC), also known as molecular sieve chromatography, is a chromatographic method in which molecules in solution are separated by their size, and in some cases molecular weight. It is usually applied to large molecules or macromolecular complexes such as proteins and industrial polymers. Typically, when an aqueous solution is used to transport the sample through the column, the technique is known as gel-filtration chromatography, versus the name gel permeation chromatography, which is used when an organic solvent is used as a mobile phase. The chromatography column is packed with fine, porous beads which are commonly composed of dextran, agarose, or polyacrylamide polymers. The pore sizes of these beads are used to estimate the dimensions of macromolecules. SEC is a widely used polymer characterization method because of its ability to provide good molar mass distribution (Mw) results for polymers.
Numerology
Chaldean Numerology
The numerical value of size-exclusion chromatography in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of size-exclusion chromatography in Pythagorean Numerology is: 7
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"size-exclusion chromatography." Definitions.net. STANDS4 LLC, 2024. Web. 28 Apr. 2024. <https://www.definitions.net/definition/size-exclusion+chromatography>.
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