Science Laboratory Equipment News From Labmate Online
Science Laboratory Equipment News From Labmate Online. New accessories for high-volume magnetic bead workflows. Temperature control in the pharmaceutical industry:... Second-harmonic generation imaging of biological sam... Deuterium Lamps for …
What is the Difference Between Repeatability and Reproducibility?
Jun 27, 2014 · In the context of an experiment, repeatability measures the variation in measurements taken by a single instrument or person under the same conditions, while reproducibility measures whether an entire study or experiment can be reproduced in its entirety. Within scientific write ups, reproducibility and repeatability are often reported as ...
What's the Difference Between NMR and MRI? - Labmate Online
Oct 21, 2021 · The differences between NMR and MRI. While NMR uses radiation frequencies to generate information, MRI generates information based on radiation intensity. In NMR spectroscopy, the goal is to determine the chemical structure of matter whereas. In MRI imaging, the goal is to generate detailed images of the body.
A Brief Guide of Pipette Types - Labmate Online
Jul 03 2014. This guide aims to illustrate the various uses of some of the most common types of pipettes found in laboratories today. In a laboratory context, pipettes are used to transfer fluids from one container to another swiftly and accurately. While there are many different types of pipette are available, it’s important to remember that ...
How to Use a Pipette in the Lab - A Complete Guide - Labmate …
May 10, 2021 · Most laboratory pipettes use an air vacuum above the liquid-holding chamber to suck up and release liquid. This air displacement design is used in both hand-operated and electronic pipettes and sees the tip inserted just below the surface of a liquid. Pressure on the plunger is then released, which draws up fluid into the tip.
What Are the Different Types of Laboratory Glassware? - Labmate …
Dec 4, 2014 · Volumetric flasks. Similar to beakers, these are used to hold samples, but usually come in a conical or spherical shape with a tapering neck. Condensers. Specifically used to cool heated liquid or gas. Retorts. These are used for distillation purposes. Funnels. The tapered neck of a funnel allows easy pouring of a liquid into a narrow orifice.
How Do Laboratories Store Samples Correctly? - Labmate Online
Apr 30, 2021 · Generally, blood samples should be refrigerated immediately after collection and should not remain at room temperature for more than eight hours. If tests cannot be completed within eight hours, blood samples should be stored at temperatures of between +2°C to +8°C. Tests should be carried out with seven days of collection.
What Are the 12 Principles of Green Chemistry? Labmate Online
Dec 29, 2015 · For insight into the 12 Principles of Green Chemistry in practice, ‘Isolation and Identification of Green Pigments from Waste Pineapple Peels’ is a must read article. It describes the use of Green Chemistry Principles when applied to the extraction and isolation of chlorophyll biodegradation products derived from pineapple peel waste.
How Accurate is Carbon Dating? - Labmate Online
May 20, 2014 · At its most basic level, carbon dating is the method of determining the age of organic material by measuring the levels of carbon found in it. Specifically, there are two types of carbon found in organic materials: carbon 12 (C-12) and carbon 14 (C-14). It is imperative to remember that the material must have been alive at one point to absorb ...
Rapid Active-B12 Holotranscobalamin Assay helps meet the …
Oct 11, 2013 · GSTS Pathology, a unique joint venture between Guy's and St Thomas' and King's College Hospital NHS Foundation Trusts in London, is using Abbott’s ARCHITECT Active-B 12 holotranscobalamin assay to provide faster, more effective diagnosis of B 12 deficiency for improved patient outcomes. Dr Dominic Harrington, Scientific Director at GSTS Pathology, explained: “There has been a significant ...