ArticleRSC advances2024
Cellulose acetate microwell plates for high-throughput colorimetric assays.
Article in RSC advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Using Hybrid Coating to Fabricate Highly Stable and Expandable Transparent Liquid Marbles.ACS applied materials & interfaces · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
Abstract
Single use plasticware (SUP) in scientific, diagnostic, and academic laboratories makes a significant contribution to plastic waste generation worldwide. Polystyrene (PS) microwell plates form a part of this waste. These plates are the backbone of high throughput colorimetric measurements in academic, research, and healthcare settings for detection/quantification of wide-ranging analytes including proteins, carbohydrates, nucleic acids, and enzyme activity. Polystyrene (PS) microwell plates serve as a platform for holding samples and reagents, where mixing initiates chemical reaction(s), and the ensuing color changes are quantified using a microplate reader. However, these plates are rarely reused or recycled, contributing to the staggering amounts of plastic waste generated in scientific laboratories. Here, we are reporting the fabrication of cellulose acetate (CA) microwell plates as a greener alternative to non-biodegradable PS plates and we demonstrate their application in colorimetric assays. These easy to fabricate, lighter weight, customizable, and environmentally friendly plates were fabricated in 96- and 384-well formats and made water impermeable through chemical treatment. The plates were tested in three different colorimetric analyses: (i) bicinchoninic acid assay (BCA) for protein quantification; (ii) chymotrypsin (CT) activity assay; and (iii) alkaline phosphatase (AP) activity assay. Color intensities were quantified using a freely available smartphone application, Spotxel® Reader (Sicasys Software GmbH). To benchmark the performance of this platform, the same assays were performed in commercial PS plates too and quantified using a UV/Vis microplate reader. The two systems yielded comparable linear correlation coefficients, LOD and LOQ values, thereby validating the CA plate-cell phone based analytical method. The CA microwell plates, coupled with smart phone optical data capture, provide greener, accessible, and scalable tools for all laboratory settings and are particularly well-suited for resource- and infrastructure-limited environments.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.