Linked Life Data

9248575

Source:http://linkedlifedata.com/resource/pubmed/id/9248575

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-9-5
pubmed:abstractText
Peroxidase activity was localized in the shoot apical meristem (SAM) of Spinacia at the light and electron microscope level with the histochemical method employing H2O2 and 3,3'-diaminobenzidine. At the light microscopic level, peroxidase activity was examined in unfixed cryostat sections at different pHs. The enzyme was found to be more intense at low than at neutral and high pH. The activity was evenly distributed over the different regions of the meristem at low pH, whereas it was more intense in the rib meristem at pH 6.8 and 7.2. At the ultrastructural level, peroxidase activity was found at 3 cellular sites: the cell wall, the tonoplast and the plasmalemma. These results were discussed in relationship with the in situ distribution of peroxidases in plant cells and other enzymes in vegetative SAM.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0065-1281
pubmed:author
pubmed:issnType
Print
pubmed:volume
99
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
177-86
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Peroxidase activity in shoot apical meristem from Spinacia.
pubmed:affiliation
Laboratory of Plant Physiology and Biochemistry, University of Geneva, Suisse.
pubmed:publicationType
Journal Article