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An improved immunolabeling method for microtubular cytoskeleton in poplar (Populus nigra L.) free nuclear endosperm.

Identifieur interne : 004A74 ( Main/Corpus ); précédent : 004A73; suivant : 004A75

An improved immunolabeling method for microtubular cytoskeleton in poplar (Populus nigra L.) free nuclear endosperm.

Auteurs : X. Xu ; A. Souvré ; C. Granier ; M. Petitprez

Source :

RBID : pubmed:8580209

English descriptors

Abstract

We investigated immunocytochemical staining of microtubular cytoskeleton of free nuclear endosperm, a tissue which is particularly difficult to fix. This tissue requires fixation for 45 hr to preserve the integrity of the microtubular network after paraformaldehyde based fixation. Low glutaraldehyde concentration in the fixative and the ethanol dehydration retains beta-tubulin antigenicity and the former improves preservation of tissue structure. An ethanol-free embedding method is recommended for immunocytochemical studies of ethanol sensitive target proteins.

DOI: 10.3109/10520299509108202
PubMed: 8580209

Links to Exploration step

pubmed:8580209

Le document en format XML

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<div type="abstract" xml:lang="en">We investigated immunocytochemical staining of microtubular cytoskeleton of free nuclear endosperm, a tissue which is particularly difficult to fix. This tissue requires fixation for 45 hr to preserve the integrity of the microtubular network after paraformaldehyde based fixation. Low glutaraldehyde concentration in the fixative and the ethanol dehydration retains beta-tubulin antigenicity and the former improves preservation of tissue structure. An ethanol-free embedding method is recommended for immunocytochemical studies of ethanol sensitive target proteins.</div>
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