Congelamento de nematoides: um método para expor tecidos de vermes interiores para coloração

Published: April 30, 2023

Abstract

Fonte: Zhang, N., et al. The C. elegans Intestinal As a Model for Intercellular Lumen Morphogenesis and In Vivo Polarized Membrane Biogenesis at the Single-cell Level: Labeling by Antibody Staining, RNAi Loss-of-function Analysis and Imaging. J. Vis. Exp. (2017).

Este vídeo descreve o congelamento, um método para tornar os tecidos C. elegans acessíveis para coloração de anticorpos, interrompendo a cutícula.

Protocol

Este protocolo é um trecho de Zhang et al, The C. elegans Intestinal As a Model for Intercellular Lumen Morphogenesis and In Vivo Polarized Membrane Biogenesis at the Single-cell Level: Labeling by Antibody Staining, RNAi Loss-of-function Analysis and Imaging, J. Vis. Exp. (2017). Mancha de anticorpo do intestino C. elegans fixação Pegue um slide de vidro limpo e use poli-L-lysine para gerar …

Materials

Antibody staining
poly-L-lysine Sigma P5899
Methanol Fisher Scientific A452-4
Acetone Fisher Scientific A949SK-4
Permount Fisher Scientific SP15-100
Microscope slides Fisher Scientific 4448
Microscope coverslips (22×22-1) Fisher Scientific 12-542-B
M9 Medium lab made
OP50 bacteria CGC

Play Video

Citar este artigo
Freeze-Cracking of Nematodes: A Method to Expose Interior Worm Tissues for Staining. J. Vis. Exp. (Pending Publication), e20130, doi: (2023).

View Video