Related Experiment Video
Updated: Feb 2, 2026

Observation of Photobehavior in Chlamydomonas reinhardtii
Published on: May 6, 2022
Optimization of the droplet electroporation method for wild type Chlamydomonas reinhardtii transformation
Yeong Hun Kim1, Sang Gu Kwon1, Seo Jun Bae1
1Department of Chemical Engineering, Pukyong National University, 365 Sinseon-Ro, Nam-Gu, Busan 48547, South Korea.
Abstract:
We performed the transformation of a wild type Chlamydomonas reinhardtii by optimizing previously developed droplet EP method. For more effective and faster optimization, we used DNA dying fluorescent molecule (Yo-Pro-1) for finding optimal EP conditions instead of using protein expression based evaluation method. By examining wider range of electrical parameter space together with the analysis of total current flow of EP process, we found optimal EP conditions. The obtained optimal EP conditions were verified by CFP transgene expression experiments. By applying the optimal EP conditions to the transformation of C. reinhardtii, we obtained transformants and analyzed them using PCR. Finally, implications and future work are discussed.
Related Concept Videos
Types Of Transformers
If the ratio of the number of turns in the secondary winding to that of the primary winding is greater than one, then the transformer is said to be a step-up transformer. In a step-up transformer, the voltage at the secondary winding is greater than the voltage applied at the primary winding.
However, if this ratio is less than one, the transformer is said to be a step-down...
Sampling Methods: Sample Types
Solid samples include a variety of substances, such as sediments from water bodies, soil, metals, and biological tissues. Two standard methods for extracting sediments from water bodies are grab sampling and piston coring. Grab sampling involves using a device to collect a discrete sediment sample from the bottom of a water body with minimal disturbance. Grab samples do not always represent the entire area due to...
Bacterial Transformation
Griffith made an unexpected discovery when he killed the pathogenic strain and mixed its remains with the live, non-pathogenic strain. Not only did the mixture kill host mice, but it also contained living pathogenic bacteria that...
Titrimetric Methods: Types and Commonly Used Strategies
Transformers
The iron core has a substantial relative permeability. Therefore, the magnetic field lines generated due to the current in one winding are almost entirely confined within the core, such that the same magnetic flux permeates each turn of both...
Transformation

