We show that the quantitative PCR reaction volume can be reduced significantly compared to the standard procedures, without compromising data quality. By analyzing dilution series (10-10) we found that measurement in 1 μl reaction volume indeed gave valid results comparable to 10 μL, when using a routine pipetting robot. This may enable a significant cost reduction through cutback of both biological material as well as chemical reagents.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.bbrc.2018.10.111 | DOI Listing |
Nat Commun
December 2024
College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing, China.
Early disease diagnosis hinges on the sensitive detection of signaling molecules. Among these, hydrogen sulfide (HS) has emerged as a critical player in cardiovascular and nervous system signaling. On-chip immunoassays, particularly nanoarray-based interfacial detection, offer promising avenues for ultra-sensitive analysis due to their confined reaction volumes and precise signal localization.
View Article and Find Full Text PDFBMC Res Notes
December 2024
Department of Biological Sciences, University of Arkansas, Fayetteville, AR, USA.
Objective: Extracting DNA is essential in wildlife genetic studies, and numerous methods are available. However, the process is costly and time-consuming for non-model organisms, including most wildlife species. Therefore, we optimized a cost-efficient protocol to extract DNA from the muscle tissue of White-tailed Deer using the DNAdvance kit (Beckman Coulter), a magnetic-bead-based approach.
View Article and Find Full Text PDFJ Integr Neurosci
December 2024
Department of Neurology, Hainan West Central Hospital, 571799 Danzhou, Hainan, China.
Background: Ischemic stroke (IS) is the leading cause of mortality worldwide. Herein, we aimed to identify novel biomarkers and explore the role of C-type lectin domain family 7 member A () in IS.
Methods: Differentially expressed genes (DEGs) were screened using the GSE106680, GSE97537, and GSE61616 datasets, and hub genes were identified through construction of protein-protein interaction networks.
Biomed Pharmacother
December 2024
Research Division, Mitsubishi Tanabe Pharma Corporation, 1000, Kamoshida-cho, Aoba-ku, Yokohama-shi, Kanagawa 227-0033, Japan. Electronic address:
The anti-atherosclerotic effects of high-density lipoprotein (HDL) prevent the onset of cerebral infarction and provide cerebroprotective effects against ischemia-reperfusion injury. These inhibitory effects have been attributed to its antioxidant, anti-inflammatory, and antithrombotic properties. However, pharmacotherapeutic strategies to clinically realize these effects have not been demonstrated.
View Article and Find Full Text PDFSci Rep
December 2024
School of Mechanical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China.
Microtextured microneedles are tiny needle-like structures with micron-scale microtextures, and the drugs stored in the microtextures can be released after entering the skin to achieve the effect of precise drug delivery. In this study, the skin substitution model of Ogden's hyperelastic model and the microneedle array and microtexture models with different geometrical parameters were selected to simulate and analyse the flow of the microtexture microneedle arrays penetrating the skin by the finite-element method, and the length of the microneedles was determined to be 200 μm, the width 160 μm, and the value of the gaps was determined to be 420 μm. A four-pronged cone was chosen as the shape of microneedles, and a rectangle was chosen as the shape of the drug-carrying microneedle.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!