A novel proline-rich glycoprotein associated with the extracellular matrix of vascular bundles of Brassica petioles

amino acids anticorps monoclonal anticuerpos monoclonales arabinosa arabinose brassica campestris carbohidratos carbohydrates faisceau vasculaire feuille floema galactosa galactose glucide glycoprotein haces vasculares hojas immunological techniques leaves microorganisme microorganismos microorganisms monoclonal antibodies peciolo petioles phloem plant tissues prolina proline technique immunologique tejidos vegetales vascular bundles