FEATURED ARTICLES

• Introduction To Tangential Flow Filtration

  Learn about tangential flow filtration (TFF), typical TFF system configurations, ultrafiltration fundamentals, applications, system selection considerations, and more.

• The Identification Of A MicroRNA With A Key Role In Parkinson's Disease

  Learn more about the potential of microRNAs as therapeutic targets being investigated for a number of different disease states.

• Leveraging Filtration Plates To Accelerate The Detection Of Vitamin B6 In Clinical Samples For Research Purposes

  By employing a simple strategy many different lab protocols where filtration is required can be accelerated. Learn more about automation-friendly 96-well filter plates that enable more samples to be filtered in one go.

• Understanding Sterile Filtration And Importance Of Prefiltration

  Learn more on the importance of sterile filtration and how sterile filters are validated by the manufacturer and review the process and value of selecting the best prefilter to improve final sterile filtration performance.

• Ultrafiltration Devices And Plates Offer Higher-Throughput Options For Cloning And PCR Workflows

  Learn how ultrafiltration devices in various steps of the cloning workflow can provide a more streamlined process compared to traditional methods of subcloning PCR-generated fragments.

• Diafiltration: Efficient Desalting, Buffer Exchange Of Biologic Samples

  This article covers the concepts of protein concentration and diafiltration, comparing different ways of performing diafiltration and their impact on process time, volume, product stability, and recovery.

• The Impact Of Fine Particle Matter Beyond Respiratory Health

  Although it is still challenging to gauge the full extent of the consequences of air pollution, governments around the world are starting to recognize the seriousness of this problem, introducing measures to curb pollution. However, considerable progress is still needed, and PM_2.5 particles (those ≤2.5 µm) are of particular concern, not just in respiratory health but in a wider context.

• Report: Trends In HPLC Sample Preparation

  This report summarizes the results of an anonymous online survey conducted by The Analytical Scientist (Texere Publishing) on behalf of Cytiva. The intent was to learn more about the needs and preferences of individuals who were involved with high-performance liquid chromatography (HPLC) sample preparation.

• To Filter Or Not To Filter In HPLC? Now, That's A Question.

  How do you use filtration in HPLC? Why might you not use filtration in HPLC sample prep and in-system, and when is it essential? And how can syringeless filters simplify your workflow, saving resources and time? Let’s find out.

• How-To-Guide: Multiplexing Your Lateral Flow Assay

  There are numerous reasons why combining detection of multiple targets within a single assay is desirable. This guide outlines some of the important factors to consider when developing a multiplex LFA, be it from scratch or building on previously developed singleplex assays.

• Soil Testing: From Filtration To Fertilizer To Food

  Soil testing laboratories need to operate cost effectively while maintaining accuracy and reliability. Efficient filtration plays a key part in this as a first step in sample preparation before analysis. A laboratory that can make sure it is using optimum filtration practices and materials can simplify soil testing workflows, provide accurate and reliable results, and maximize its profitability.

• Whatman Paper Filtration 101 – Part 3: Folding

  Part 3 of this series describes various filter paper cone folding techniques. Read on to see the options for getting a good seal over your conical funnel.

• Whatman Paper Filtration 101 – Part 2: Properties Of Cellulose Paper

  Read Part 2 of this series on cellulose filter paper to explore how different properties can influence the filter paper choice for your application.

• Whatman Paper Filtration 101 – Part 1: Introduction

  Choosing the right filter paper helps make filtration more efficient, but how do your workflow and the nature of your samples affect filter paper selection?

• Membrane Filtration: A Guide To Choosing Membranes

  Not all membranes and solvents mix well. Read this quick guide and choose the most suitable membrane for your application based on chemical compatibility.

• The Role Of Water Filtration In Chemistry And Ecological Parameter Research

  A guide selecting the most relevant environmental parameters to study to retrieve the most useful information from collected samples.

• Transferring And Validating Your Lab-Based Test Onto A Lateral Flow Device

  Important considerations to help you successfully transfer and validate your assay and avoid surprises down the line.

• Selecting Your Lateral Flow Device Components

  Understand the important factors you need to consider when selecting lateral flow device (LFD) components to design an LFD to fit your needs.

• Avoid Pitfalls In HPLC Sample Prep Part 2 – UV Analysis

  The quality and resolution of UV chromatogram data can provide users with feedback to help them achieve and maintain high-quality HPLC data.

• Simplify Soil Testing Workflows

  Working within a high-intensity environment, any strategy to simplify workflows can both relieve pressure on analysts and support data quality, improving lab efficiency and throughput.