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Sampling and Sample Preparation
Food quality is monitored at various processing stages but 100% inspection is rarely possible or even desirable. To ensure a representative sample of...
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A new methodology to efficiently test pitting corrosion: design of a 3D-printed sample holder to avoid the occurrence of crevice corrosion in chemically aggressive media
AbstractPitting susceptibility of metals in corrosive environment is usually measured using a three-electrode set-up to conduct accelerated corrosion...
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Label-Free Sample Preparation for Single-Cell Proteomics
In recent years, single-cell proteomics (SCP) has become a valuable addition to other single-cell omics technologies for studying cellular...
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Sample size calculation in biomedical, clinical and biological sciences research
Sample size determination is a critical aspect of biomedical research, as it dictates the number of samples needed for a successful experiment that...
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Conventional Methods of Sample Preparation for Quality Control of Chinese Medicines
Sample preparation is an important and time-consuming step in quality control of herbal medicine. Due to the state of most solid samples, their...
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Sample Preparation in Microbial Metabolomics: Advances and Challenges
Microbial metabolomics has gained significant interest as it reflects the physiological state of microorganisms. Due to the great variability of...
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Optimized Eco-friendly Sample Preparation Methods for Determining Major and Minor Elements in Cheeses by ICP OES
This work describes the optimization and validation of sample preparation methods for determining major and minor elements in artisanal Brazilian...
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Sample-to-answer lateral flow assay with integrated plasma separation and NT-proBNP detection
Through enabling whole blood detection in point-of-care testing (POCT), sedimentation-based plasma separation promises to enhance the functionality...
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Advances in testing for sample manipulation in clinical and forensic toxicology - Part A: urine samples
In many countries, adherence testing is used to monitor consumption behavior or to prove abstinence. Urine and hair are most commonly used, although...
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Certification of the total element mass fractions in UME EnvCRM 03 soil sample via a joint research project
Soil certified reference material (CRM), UME EnvCRM 03 was produced by a collaborative approach among national metrology institutes, designated...
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Advances in testing for sample manipulation in clinical and forensic toxicology—part B: hair samples
As a continuation of part A, focusing on advances in testing for sample manipulation of urine samples in clinical and forensic toxicology, part B of...
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Robust Surfactant-Assisted One-Pot Sample Preparation for Label-Free Single-Cell and Nanoscale Proteomics
With advanced mass spectrometry (MS)-based proteomics, genome-scale proteome coverage can be achieved from bulk cells. However, such bulk measurement...
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Sampling and Sample Preparation in Bioanalysis
Many types of samples from the biosphere can be analyzed: a biofluid, an organ, a tissue, a cell, or even a virus, i.e., a viral nanoparticle. There...
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Compact Test Machine for Secondary Packaging
Goods such as bottles, cans, jars, etc. are often bundled by applying secondary packaging. A dimensionally stable bundle facilitates the construction...
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A sample-preparation-free, point-of-care testing system for in situ detection of bovine mastitis
We present a highly integrated point-of-care testing (POCT) device capable of immediately and accurately screening bovine mastitis infection based on...
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Chemical Sample Preparation of Plant Materials in Tunnel-Type Microwave Decomposition Systems for Elemental Analysis
AbstractAnalysis of plant materials is necessary for environmental monitoring and analytical control of food and medicinal raw materials. A study of...
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MASSA Algorithm: an automated rational sampling of training and test subsets for QSAR modeling
QSAR models capable of predicting biological, toxicity, and pharmacokinetic properties were widely used to search lead bioactive molecules in...
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Use of a sample injection loop for an accurate measurement of particle number concentration by flow cytometry
Flow cytometry plays a pivotal role in biotechnology by providing quantitative measurements for a wide range of applications. Nonetheless, achieving...
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Comparative 3-Sample 2D-DIGE Analysis of Skeletal Muscles
The skeletal muscle proteome consists of a large number of diverse protein species with a broad and dynamic concentration range. Since mature...
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Ash effects on diesel soot–catalytic oxidation and its chemical reaction kinetics: the comparison of powder sample and CDPF waffle sample
Catalyzed diesel particulate filter (CDPF) is the most effective device to control the pollution of particle matter. The regeneration of CDPF is the...
