[A new micromethod for differential quantitative assay of zeatin and zeatin riboside]. / Novyi mikrometod differentsial'nogo kolichestvennogo opredeleniia zeatina i zeatinribozida.
Prikl Biokhim Mikrobiol
; 37(4): 494-9, 2001.
Article
em Ru
| MEDLINE
| ID: mdl-11530676
ABSTRACT
A new method is proposed for differential quantitative assay of two major endogenous cytokinin forms. It is based on determination of two effective parameters-concentrations of zeatin and zeatin riboside--with the use of appropriate antigens as standards. The method can be used for determining cytokinins in small samples of plant tissues without extract fractionation. This study pioneers in quantitation of changes in the hormonal status of ovules and ovaries of Triticum aestivum L. at early stages of embryogeny. A gradual increase in the content of the active and storage forms of the hormones from the ovary to the ovule was revealed.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Triticum
/
Zeatina
/
Imunoensaio
/
Adenosina
/
Isopenteniladenosina
Tipo de estudo:
Diagnostic_studies
Idioma:
Ru
Revista:
Prikl Biokhim Mikrobiol
Ano de publicação:
2001
Tipo de documento:
Article