Evidence map›Paper›PMID 41160208›Full record

ArticleMolecular biology reports2025

A step-by-step approach to establishing an efficient genetic transformation protocol for Chlorella vulgaris using electroporation.

Dexter Miller Robben, Zarina Amin, Cahyo Budiman, Vijay Subbiah Kumar

Abstract read
In one paragraph

Article in Molecular biology reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
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1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Quantitative Evaluation of NR Locus-Targeted Nuclear Transformation inJournal of microbiology and biotechnology · 2026
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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Dexter Miller RobbenBiotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, 88400, Kota Kinabalu, Sabah, Malaysia.
Zarina AminBiotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, 88400, Kota Kinabalu, Sabah, Malaysia.
Cahyo BudimanBiotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, 88400, Kota Kinabalu, Sabah, Malaysia.
Vijay Subbiah KumarBiotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, 88400, Kota Kinabalu, Sabah, Malaysia. vijay@ums.edu.my.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChlorella vulgaris, a unicellular green microalga, has shown diverse applications in biotechnology. Particularly in microalgae genetic engineering, the genetic transformation of C. vulgaris offers a sustainable and cost-effective approach to producing recombinant proteins. Despite this, the thick cell wall of C. vulgaris poses challenges for efficient genetic transformation. This current study presents a detailed electrotransformation protocol of C. vulgaris using the pCAMBIA1303 vector, with validated transgene stability across generations.

methodsThe electroporation procedure described here includes C. vulgaris cell preparation and electroporation parameters such as pulse voltage, capacitance, and resistance. Prior to the cultivation of the transformed cells in a selective BG11 medium, recovery conditions of the newly transformed cells in a regular BG11 medium were also described. Through optimization of these parameters, an improved transformation efficiency while maintaining cell viability was achieved. Stability of the transformed C. vulgaris was also assessed across five generations.

resultsPositive amplifications of the pCAMBIA1303 in the PCR and RT-PCR assays were indicative of the success of the transformation procedure of C. vulgaris. DNA sequencing was then performed to validate the identity of these amplicons. Furthermore, the stability assessment demonstrated persistent maintenance of transformed C. vulgaris cultures across five generations, as evidenced by reproducible PCR amplification.

conclusionThe transformation procedure established here provides a reliable and reproducible method for carrying out genetic modification on C. vulgaris to facilitate its potential use as a bio-factory in numerous biotechnological applications.

Indexed as

Chlorella vulgarisElectroporationTransformation, GeneticGenetic EngineeringGenetic VectorsMicroalgaeTransgenesElectroporationGenetic engineeringMicroalgaeRecombinant DNA

Identifiers

PMID41160208
PMCPMC12571999

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