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Sample Handling Articles & Analysis
122 articles found
Laboratories often encounter variability due to improper sample handling, temperature fluctuations, or delays in processing. Small mistakes in dilution, pipetting, or the use of contaminated glassware and reagents can produce false positives or negatives. ...
Straight-tube or steam-heated sampling probes can be selected according to tar loading to prevent condensation and blockage within the sampling line, ensuring continuous gas delivery to the analytical system. Sample conditioning is achieved through particulate filtration and moisture removal, providing clean and dry sample gas to ...
The chemistry of a material’s outermost nanometres often determines its functional performance, making accurate surface characterisation vital for modern materials research. Yet, analysing these nanometre-scale layers is inherently challenging, as many surface-sensitive chemistry techniques, like AES, can modify the material or disturb its native chemical composition and techniques like EDX ...
Most clinical analyzers essentially operate as "stand-alone laboratories," featuring precise, accurate, and highly reproducible programmatic liquid handling, sample addition, and washing steps. However, aside from cost, the size limitations of these automated analyzers mean they are not suitable for remote applications. ...
Imagine the first human settlements: people building homes, making pottery, storing water and grain. The material that made all this possible was clay. It is highly plastic, easily molded into any shape, and after firing becomes as hard as stone. Not by chance, clay tablets became the very first “pages” of human history. Even today, clay remains the foundation of entire industries: ...
The Maintenance Advantage and Maximum Equipment Uptime: Why More Facilities Are Adopting On-site Oil Analysis Oil analysis is no longer just a diagnostic tool—it’s a powerful strategy for organizations focused on equipment reliability and cost control. While 60–70% of industrial facilities today use oil analysis as part of their reliability programs, most still rely on ...
These blocks enable longitudinal studies, as researchers can archive samples and revisit them for future analyses without degradation. The structural integrity maintained through the FFPE process allows for reliable comparisons across different experimental time points. Moreover, the cost-effectiveness and accessibility of BALB/C mice, combined with the well-documented genetic ...
CO2 injection in reach-in chambers plays a critical role in both incubation and stability testing applications for pharmaceutical, biotech, and life science labs. By enabling accurate control of temperature, humidity, and CO2 levels, these environmental chambers support pH-sensitive cell cultures, oxygen-sensitive formulations, and reproducible test conditions. Whether used as incubation chambers ...
Obtaining precise results in X-ray fluorescence (XRF) analysis requires thorough and proper sample preparation. For liquid samples, meticulous preparation ensures high accuracy and reproducibility of measurement outcomes. This article covers essential aspects of liquid sample preparation and handling procedures for XRF ...
Imagine each bead as a tiny, addressable test tube for a specific protein. Analyte Capture: The sample is incubated with a mixture of these bead sets. Analytes present in the sample bind to their corresponding capture antibodies on the surface of the beads. ...
Following freezing, the lung tissue is sectioned using a cryostat, a specialized apparatus that allows for precise slicing of frozen samples. Sections are typically cut at thicknesses ranging from 5 to 20 micrometers, depending on the intended analysis. ...
• Visualization Tools: Easily generate tables, graphs, and maps to analyze and share data. 7. How does ESdat handle sample management? ESdat automatically assigns sample information, such as sample depths and monitoring locations, using standard industry sample IDs. ...
DDA-Based Label-Free Quantification In DDA-based LFQ, each sample undergoes enzymatic digestion to produce peptides, which are then analyzed using LC-MS/MS. ...
This requires knowledge of the complete amino acid sequence of the protein.When using these techniques, key factors to consider include the required analysis time, sample handling, the cost and complexity of the necessary equipment, and the accuracy and resolution of the data required. ...
Whether it’s choosing the location for a new home or rotating crops that feed an entire country, soil sampling data is used to make important, long-lasting decisions. Recording soil sampling data accurately and properly handling the collected samples can save time, reduce cost and streamline ...
Discover how matched tumor-normal sequencing can help clinical researchers detect the somatic origin of variants with certainty. In the era of precision oncology, it has become increasingly common for patients diagnosed with cancer to undergo tumor sequencing. Identifying the mutations that make up a tumor’s genomic landscape can help guide selection of targeted therapies and inform ...
Labeled quantification and label-free quantification are two major quantitative strategies in proteomics for comparing protein abundance under different samples or treatment conditions.Labeled QuantificationIn the sample preparation stage, a certain labeling technique is used to chemically label proteins or protein digestion peptides. These labels usually have ...
The submission of samples in proteomics research needs to follow certain guidelines and steps to ensure the quality of the samples and the accuracy of the analysis results. ...
These techniques quantify protein expression levels in different samples by using chemical labels and are particularly useful for comparing biological samples under different conditions, such as disease vs normal state, or cells before and after drug treatment.iTRAQ TechnologyiTRAQ is an isotope-based labeling technique used to simultaneously quantify proteins in ...
Just tell us your experimental objectives and send the samples, MtoZ Biolabs is responsible for all subsequent projects, including sample preparation, experimental handling, data analysis and project reporting. ...