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Related Experiment Video

Updated: Jun 15, 2026

RNA Isolation from Embryonic Zebrafish and cDNA Synthesis for Gene Expression Analysis
15:21

RNA Isolation from Embryonic Zebrafish and cDNA Synthesis for Gene Expression Analysis

Published on: August 7, 2009

RNA isolation method for single embryo transcriptome analysis in zebrafish.

Mark de Jong1, Han Rauwerda, Oskar Bruning

  • 1MicroArray Department & Integrative Bioinformatics Unit, Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, the Netherlands. t.m.breit@uva.nl.

BMC Research Notes
|March 18, 2010
PubMed
Summary
This summary is machine-generated.

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We developed a robust method for isolating high-quality RNA from individual zebrafish embryos. This single-embryo approach eliminates the need for pooling, preserving biological variation for more accurate transcriptome analysis.

Area of Science:

  • Developmental Biology
  • Molecular Biology
  • Genomics

Background:

  • Traditional transcriptome analysis requires pooling embryos, confounding individual biological variation.
  • Existing methods are not feasible for single zebrafish embryo RNA isolation.

Purpose of the Study:

  • To develop a robust method for isolating abundant, high-quality RNA from individual zebrafish embryos.
  • To enable single-embryo transcriptome analysis, preserving biological variation.

Main Methods:

  • Homogenization of single embryos in liquid nitrogen.
  • RNA extraction using phenol and column purification.
  • Method validated across all zebrafish embryonic stages.

Main Results:

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Sample Preparation and Analysis of RNASeq-based Gene Expression Data from Zebrafish

Published on: October 27, 2017

Isolation and Characterization of Single Cells from Zebrafish Embryos
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Isolation and Characterization of Single Cells from Zebrafish Embryos

Published on: March 12, 2016

Related Experiment Videos

Last Updated: Jun 15, 2026

RNA Isolation from Embryonic Zebrafish and cDNA Synthesis for Gene Expression Analysis
15:21

RNA Isolation from Embryonic Zebrafish and cDNA Synthesis for Gene Expression Analysis

Published on: August 7, 2009

Sample Preparation and Analysis of RNASeq-based Gene Expression Data from Zebrafish
11:42

Sample Preparation and Analysis of RNASeq-based Gene Expression Data from Zebrafish

Published on: October 27, 2017

Isolation and Characterization of Single Cells from Zebrafish Embryos
09:25

Isolation and Characterization of Single Cells from Zebrafish Embryos

Published on: March 12, 2016

  • High-quality RNA obtained (average RIN 8.3-8.9).
  • Yield consistently >/= 200 ng RNA per embryo.
  • High success rate (~100%) with low technical variation in downstream microarray experiments.

    • Conclusions:

    • A high-quality, robust RNA isolation method for single embryos is presented.
    • Eliminates sample pooling, preserving biological variation.
    • Applicable to zebrafish and other model systems for various applications (e.g., (q)PCR, sequencing).