Partial characterization of the lectin of runner beans (Phaseolus coccieneus) var. Alubia.
We extracted and partial characterized lectin from runner beans (Phaseolus coccineus L.). This lectin shows a great affinity to fetuin-agarose column like others lectins and the electrophoretic gels point one band of approximately 45 kDa. In addition to the previous assays, we detected the presence of lectins by agglutination assays. We know that lectins are non-enzymatic proteins or glycoproteins that bind carbohydrates. The biological function of plant lectins is not fully understood, but they are hypothesized to be involved in a number of intrinsic processes. Many of those processes include hemagglutination. We believe that the P. coocineus lectin will be an important tool for know the properties of many lectins, included their capacity to detected and quantify tumor markers.
Armienta-Aldana
Eduardo
E
Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa, Culiacán, Sinaloa, México.
Moreno-Legorreta
Manuel
M
Armienta-Aldana
Ernesto
E
Laguna-Granados
Sandra Viviana
SV
D000818:Animals; D027805:Phaseolus / Q000737:chemistry*; D037121:Plant Lectins / Q000737:chemistry* / Q000302:isolation & purification / Q000378:metabolism; D012639:Seeds / Q000737:chemistry; D000509:alpha-Fetoproteins / Q000737:chemistry
D037121:Plant Lectins; D000509:alpha-Fetoproteins