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Latest How To Guides

Gloved hand of a scientist putting test 96 well plate into real-time PCR machine
How To Guide

Perfect Your qPCR

Quantitative real-time PCR (qPCR) is a versatile technology, and widely used for applications such as clinical diagnostics, gene transcription analysis and agricultural breeding programs.

Three teal antibodies floating in front of a dark background.
How To Guide

Mastering the Western Blotting Frontier: Advanced Tips and Tricks for Success

Western blotting allows investigators to detect a specific protein in a complex mixture. Download this guide to discover tips on optimizing the gel and loading samples, antibody validation and transfer conditions, buffer preparation and staining.

Man standing on mountain view
How To Guide

Accurate Analysis for New and Emerging PFAS in Water

This guide outlines a direct analysis method for determining 24 PFAS in various non-drinking water matrices, contributing to the validation of EPA Method 8327.
A close-up of several blue cells floating in a blurred, blue background.
How To Guide

Sample Prep Tips for Single-Cell Analysis

Download this guide to explore tips on sample selection, experimental planning, cell handling, cell isolation, quality control measures and working with complex samples.

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How To Guide

Your Guide to GC-MS/MS Pesticide Residue Analysis

This guide provides methods, best practices and troubleshooting tips for robust GC-MS/MS multiresidue pesticide analysis and maintaining quality control standards in environmental testing.
A selection of water samples in beakers and test tubes on top of a chest
How To Guide

Unlock Regulation Standard Sample Preparation Techniques

The latest analytical techniques – such as atomic absorption spectroscopy (AAS), inductively coupled plasma optical emission spectroscopy (ICP-OES) and ICP mass spectrometry (ICP-MS) – require stringent preparation protocols to meet regulation standards and can be used across various sample types, from environmental and food to industrial and pharmaceutical.
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How To Guide

Your Guide to Triple Quadrupole ICP-MS Method Development

This guide explores the recent improvements in interference removal using triple quadrupole ICP-MS and the best solutions to analyze a full suite of elements in any sample matrix.
Hands loading samples into a tray for HPLC analysis.
How To Guide

Navigating Hurdles in Achieving HPLC Reproducibility

High-performance liquid chromatography plays a pivotal role in separating, identifying and quantifying complex samples. Download this guide to explore tips on sample preparation, quality control, column selection and method development.
Pipette tip dispensing liquid into tube
How To Guide

Precision Chemistry for Particles and Surfaces

This handbook highlights innovative technologies designed to increase analyte recovery, sensitivity and reproducibility by minimizing analyte-surface interactions that can lead to sample loss.
Cell Imaging
How To Guide

Imaging Protocol Handbook

The ability to visualize cells is crucial for all scientists hoping to understand cell behavior. This handbook will take you through common imaging protocols, critical notes, tips for running a successful experiment and the supplies needed for each.
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