Novel nanospectroscopy measures biomolecular changes induced by drugs in human cells Kumar Jeetendra | July 20, 2020 Synchrotron InfraRed Nanospectroscopy has been used for the first time to measure biomolecular changes caused by a drug (amiodarone) in human cells (macrophages) and localized at 100 nanometre scale, i.e. two orders of magnitude smaller than the IR wavelength used as probe. This was achieved at the Multimode InfraRed Imaging and Micro-Spectroscopy (MIRIAM) beamline (B22) …
Guide to Calibration Curve Preparation: Principle and Methodology Kumar Jeetendra | July 15, 2023 The calibration curve, often known as the standard curve, is an essential curve in analytical chemistry. Calibration curve preparation: What is a calibration curve? The calibration curve, often known as the standard curve, is an essential curve in analytical chemistry. It enables the device to determine the relationship between instrumental analysis and analyte concentration in …
The Role of Calibration Curves in Science Experiments Kumar Jeetendra | February 3, 2025 Attaining accuracy and precision is key in any scientific experimentation and these factors are directly linked with the data output. Calibration curves serve as a cornerstone in the measurements taken for validity of the data in analysis of chemistry, biology, and even in physics. Calibration curves will assist experts in determining the relationships that exist …
What is Lab Grade Purity and Why Does It Matter? Kumar Jeetendra | February 24, 2025 The term ‘purity’ encompasses a lot in the fields of scientific research and lab work, as its definition is crucial for obtaining reliable and reproducible results. Lab grade purity is defined as the level of purity of chemicals and reagents that are used in experiments, that is, the amount of impurities and contaminants present in …
Can Lab Grade Be Just as Good as Reagent Grade? Kumar Jeetendra | February 25, 2025 During laboratory work, the selection of chemicals and reagents often consists of a choice between lab grade or reagent grade products. The two products serve different purposes, but the question that begs to be answered is: Are lab grade chemicals as good as reagent grade chemicals for specific purposes? Understanding the Difference Before answering the …
Choosing Between Lab Grade and Reagent Grade Kumar Jeetendra | February 25, 2025 Anyone venturing into scientific research or laboratory workings will face an elementary problem: the selection of chemicals needed for your experiments. Two types of chemicals you frequently encounter are lab grade and reagent grade chemicals. While both serve different purposes, the right choice can be confusing for novices. This guide is designed to assist you …
What’s the Best Way to Do SEM/EDS Analysis? Kumar Jeetendra | March 22, 2025 Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray Spectroscopy (EDS) are powerful methods employed in the examination of surface morphology and elemental makeup of materials, across various domains including materials science and life sciences. Knowing basic SEM/EDS analysis tips will help you obtain the best results for your projects Overview of SEM/EDS Analysis SEM or …