ABSTRACT
In this paper, based on high-throughput technology, polymer dispersed liquid crystals (PDLC) composed of pentaerythritol tetra (2-mercaptoacetic acid) (PETMP), trimethylolpropane triacrylate (TMPTA), and polyethylene glycol diacrylate (PEGD 600) were investigated in detail. A total of 125 PDLC samples with different ratios were quickly prepared using ink-jet printing. Based on the method of machine vision to identify the grayscale level of samples, as far as we know, it is the first time to realize high-throughput detection of the electro-optical performance of PDLC samples, which can quickly screen out the lowest saturation voltage of batch samples. Additionally, we compared the electro-optical test results of manual and high-throughput preparation PDLC samples and discovered that they had very similar electro-optical characteristics and morphologies. This demonstrated the viability of PDLC sample high-throughput preparation and detection, as well as promising application prospects, and significantly increased the efficiency of PDLC sample preparation and detection. The results of this study will contribute to the research and application of PDLC composites in the future.
ABSTRACT
Gene editing technologies are used to specifically edit the target sequence. With the development of zinc finger nuclease (ZFN), transcription activator-like effector nuclease (TALEN), regular clustering of short palindrome repeats (CRISPR) and single base editing (BE) techniques, gene editing technologies not only provide powerful tools for gene functional studies, but also offer new therapeutic strategies in biomedical research. Gene editing has demonstrated broad application prospects in the gene therapy field, as well as in the construction of animal and cell models, drug target screening and gene functional research. In this review, we summarize several typical gene editing technologies, their characteristics and applications in gene therapy and discusses their opportunities and challenges in gene therapy, thereby providing critical insights and references on the clinical application of gene editing technologies.
