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Type: Artigo de periódico
Title: Preparation of shoot apex of Helianthus annuus L. for analysis with scanning electron microscope
Author: de Almeida, JAS
Carvalho, WA
Pereira, MDDA
Abstract: After dissection under a stereomicroscope, the apices of sunflower were prepared for scanning electron microscope viewing using three different methods: critical point drying; liquid substitution with glycerol and direct SEM viewing; and without any pre-treatment. The best results were obtained when apices without any pre-treatment were examined. The only required condition is the use of low accelerating voltage (5 kV).
Subject: SEM viewing
floral apex of sunflower
apex without pre-treatment
critical point drying
liquid substitution with glycerol
Country: Inglaterra
Editor: Oxford Univ Press
Rights: fechado
Date Issue: 1998
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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