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Structure search Chem dex search Element search, In biological systems, maintenance of pH is critical as it affects the functionality of macromolecules. Buffers consist of aqueous solutions of weak acids and their conjugate bases, or weak bases and their conjugate acids.

Spectrometric techniques like UV-Vis, NMR, XRF, and XRD are an important part of the chemistry curriculum, with a wide range of applications—from industrial to life science.Whether you are teaching Beer’s Law, analyzing molecular structures, or are interested in the structural or elemental analysis...

An introduction to spectroscopy teaching techniques and resources Prepare the next generation of scientists with hands-on access to real-world instrumentation. Teaching and practical training of spectroscopic techniques like FTIR, NMR, and UV-Visible, or elemental and structural analysis of...

Rely on our time-tested reagents, calibrators and controls for your general clinical chemistry testing., Rely on our drugs of abuse testing (DAT) products as a complete solution for your testing program, including sample collection devices, an expansive test menu, compact bench-top clinical...

Explore protein crosslinking products Crosslinking Technical Handbook, Despite the complexity of protein structure, including composition and sequence of 20 different amino acids, only a small number of protein functional groups comprise selectable targets for practical bioconjugation methods.

Explore our “Getting Started” and “Troubleshooting” sections for solutions to top inquiries and common problems. Browse through our "Guides and Tools" section to access a comprehensive portfolio of product-related support resources., For Research Use Only. Not for use in diagnostic procedures.

Most colorimetric protein assay methods can be divided into two groups based on the type of chemistry involved: those involving protein-copper chelation with secondary detection of the reduced copper and those based on protein-dye binding with direct detection of the color change associated with the...

The Thermo Scientific electrodes portfolio spans a vast range of industries and applications, and are categorized into digestible classifications to help you choose which electrode is best for your application., Browse our complete portfolio or let one of our experts help you make a selection.

Introduction Aryl azides Applications for aryl azide crosslinking Diazirines Applications for diazirine crosslinking, Photoreactive Crosslinkers Photoreactive Biotinylation Reagents UV lamps for Photo-Activation In Vivo, Photo-activatable (or photo-chemical) crosslinking reactions require energy...

Join us for intimate and informative conversations with some of today’s brightest chemical minds. Dr. Paolo Braiuca, Director of Global Market Development, hosts discussions with diverse chemists from around the world on a variety of chemistry topics.

Introduction N-hydroxysuccinimide esters (NHS esters) Imidoesters, Amine-to-Amine Crosslinkers Amine-to-Sulfhydry Crosslinkers Amine Biotinylation Reagents Crosslinke Selection Guide, The simplest, most common and versatile techniques for crosslinking or labeling peptides and proteins such as...

Invitrogen Stealth RNAi siRNA uses next-generation RNAi chemistry that provides higher specificity and increased stability in serum and cell culture than standard siRNA. This chemistry produces cleaner results while eliminating unwanted off-target effects providing: Stealth RNAi siRNA is...

Having difficulties with your experiment? We are dedicated to your success.Get back on track. View our expert recommendations for commonly encountered problem scenarios. View the relevant questions below:, Browse our FAQ database for more information ›, Need more information?

Introduction Hydrazides Alkoxyamines (aminooxy compounds) Reductive amination, Sulfhydryl-to-Carbohydrate Crosslinkers Hydrazide Biotinylation Reagents Carbohydrate Oxidant Aniline (GlycoLink coupling catalyst) Crosslinker Selection Tool Crosslinkers at a Glance, Aldehydes (RCHO) and ketones (RCOR')...

Find valuable information Optimize your experiments to get the best results. We’ve compiled a detailed knowledgebase of the top tips and tricks to meet your research needs. View the relevant questions below:, Browse our FAQ database for more information ›, Need more information?