Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds
Centrolobium robustum seed coat is made up of an external layer of macrosclereids and an internal layer of osteosclereids, followed by a layer of dead cells. The endosperm is closely united to the seed coat and is made up of up to three layers of living cells rich in lipid and protein bodies. All th...
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Instituto de Botânica
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062009000100009&lng=en&tlng=en |
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author | Javier Alberto Pinzón-Torres Vanessa Rebouças dos Santos Marlene Aparecida Schiavinato Sara Maldonado |
author_facet | Javier Alberto Pinzón-Torres Vanessa Rebouças dos Santos Marlene Aparecida Schiavinato Sara Maldonado |
author_sort | Javier Alberto Pinzón-Torres |
collection | DOAJ |
description | Centrolobium robustum seed coat is made up of an external layer of macrosclereids and an internal layer of osteosclereids, followed by a layer of dead cells. The endosperm is closely united to the seed coat and is made up of up to three layers of living cells rich in lipid and protein bodies. All the embryonic cells that form the different tissues of the cotyledons and embryonic axis, including the apical meristematic tissues, are storage tissues since they accumulate mainly lipids and proteins, in the form of lipid and protein bodies, water-soluble polysaccharides, and starch. In the seed coat, lignin, simple phenols and hydrolysable tannins were chemically detected. |
first_indexed | 2024-12-13T03:53:53Z |
format | Article |
id | doaj.art-e8b26449ecdc461289f0f65810e87786 |
institution | Directory Open Access Journal |
issn | 2236-8906 |
language | English |
last_indexed | 2024-12-13T03:53:53Z |
publisher | Instituto de Botânica |
record_format | Article |
series | Hoehnea |
spelling | doaj.art-e8b26449ecdc461289f0f65810e877862022-12-22T00:00:39ZengInstituto de BotânicaHoehnea2236-890636114916010.1590/S2236-89062009000100009S2236-89062009000100009Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seedsJavier Alberto Pinzón-Torres0Vanessa Rebouças dos Santos1Marlene Aparecida Schiavinato2Sara Maldonado3Universidade Estadual de CampinasInstituto de BotânicaUniversidade Estadual de CampinasUniversidad de Buenos AiresCentrolobium robustum seed coat is made up of an external layer of macrosclereids and an internal layer of osteosclereids, followed by a layer of dead cells. The endosperm is closely united to the seed coat and is made up of up to three layers of living cells rich in lipid and protein bodies. All the embryonic cells that form the different tissues of the cotyledons and embryonic axis, including the apical meristematic tissues, are storage tissues since they accumulate mainly lipids and proteins, in the form of lipid and protein bodies, water-soluble polysaccharides, and starch. In the seed coat, lignin, simple phenols and hydrolysable tannins were chemically detected.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062009000100009&lng=en&tlng=enLeguminosaereserva de lipídeosreserva de proteínasultraestrutura de semente |
spellingShingle | Javier Alberto Pinzón-Torres Vanessa Rebouças dos Santos Marlene Aparecida Schiavinato Sara Maldonado Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds Hoehnea Leguminosae reserva de lipídeos reserva de proteínas ultraestrutura de semente |
title | Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds |
title_full | Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds |
title_fullStr | Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds |
title_full_unstemmed | Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds |
title_short | Biochemical, histochemical and ultrastructural characterization of Centrolobium robustum (Fabaceae) seeds |
title_sort | biochemical histochemical and ultrastructural characterization of centrolobium robustum fabaceae seeds |
topic | Leguminosae reserva de lipídeos reserva de proteínas ultraestrutura de semente |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062009000100009&lng=en&tlng=en |
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