Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1994-3-11
pubmed:abstractText
An antiferritin antibody was either, (a) passively adsorbed to microwells or (b) biotinylated and immobilised to streptavidin coated microwells. Scanning tunnelling microscope (STM) imaging of these well surfaces coated with a platinum (95%) carbon (5%) coating (Pt/C) conductive layer showed a randomly oriented array of antibodies for passive adsorption whereas for biotin-streptavidin immobilisation there was a more uniform and even distribution of antibodies on the well surface. On further incubation with ferritin STM imaging showed that for passive adsorption approximately 5% of the surface was functional, while for the biotinylated antibody it was greater than 60%. The images presented in this paper show graphically the loss of functionality that occurs using passive adsorption and, conversely, the preservation of antibody functionality using the biotin-streptavidin linkage for antibody immobilisation. These results correlate well with the work of others in the field.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0022-1759
pubmed:author
pubmed:issnType
Print
pubmed:day
3
pubmed:volume
167
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
263-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
A scanning tunnelling microscopy comparison of passive antibody adsorption and biotinylated antibody linkage to streptavidin on microtiter wells.
pubmed:affiliation
Kodak Clinical Diagnostics Ltd. (KCDL), Pollards Wood Laboratories, Chalfont-St.-Giles, Buckinghamshire, UK.
pubmed:publicationType
Journal Article, Comparative Study