Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2006-6-20
pubmed:abstractText
Size-exclusion chromatography (SEC), coupled with "on-line" static laser light scattering (LS), refractive index (RI), and ultraviolet (UV) detection, provides a universal approach for determination of the molar mass and oligomeric state in solution of native proteins as well as glycosylated proteins or membrane proteins solubilized in non-ionic detergents. Such glycosylated proteins or protein-detergent complexes show anomalous behavior on SEC, thus presenting a challenge to determination of molar mass and oligomeric state in solution. In the SEC-UV/LS/RI approach, SEC serves solely as a fractionation step, while the responses from the three detectors are utilized to calculate the molar mass for the polypeptide portion of the native or modified protein. The amount of sugar, lipid, or detergent bound to the polypeptide chain can also be estimated from the SEC-UV/LS/RI analysis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1064-3745
pubmed:author
pubmed:issnType
Print
pubmed:volume
328
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
97-112
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Oligomeric states of proteins determined by size-exclusion chromatography coupled with light scattering, absorbance, and refractive index detectors.
pubmed:affiliation
W. M. Keck Foundation Biotechnology Resource Laboratory, Yale University, New Haven, CT, USA.
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural