Separations Products & Reviews

Rules-Based Fragment Prediction for Mass Spectrometry

ACD/Method Selection Suite is your software assistant for LC and GC method development. When you want to develop methods using Quality by Design (QbD) principles, and make every experiment count, reach for Method Selection Suite.

Characterize Samples and Identify Unknown Components

Get systematic chemical names for structures and produce structures from names - ACD/Name generates chemical names according to IUPAC rules, converts chemical names to structures, and easily handles challenging areas of nomenclature.

The Biotage® Oligo SPE solid-phase extraction solution for bioanalysis of therapeutic oligonucleotides. Developed for efficient extraction of oligonucleotide-based therapeutics from biological samples, including plasma, serum, urine and tissue homogenates.

Lyse or homogenize the toughest samples in seconds. Biotage® Lysera is an advanced, easy-to-use bead mill homogenizer designed for rapid, efficient grinding, lysing, and homogenizing of diverse biological samples. With a compact front-loading design, 99 programmable settings, temperature monitoring, and a wide range of accessories, it delivers reproducible results for any sample type without downtime between runs.

Biotage® Extrahera™ Peptide automates sample workup with precision and ease. Designed for synthetic labs, it enables automated solid phase extraction (SPE) and catch-and-release purification of up to 96 samples simultaneously. Positive pressure processing and complementary consumables ensure consistent, high-purity peptide samples free of catalysts and excess reagents.

Biotage® PeptiPEC-96 High Throughput Kits streamline peptide purification with the automated PurePep® Easy Clean (PEC™) catch-and-release strategy. Purify 96 peptides simultaneously while removing impurities efficiently for cleaner, higher-quality peptide libraries.

Biotage® PeptiRen-96 well plates streamline peptide library workflows by enabling simultaneous post-synthesis clean-up of 96 crude peptides. Featuring reversed-phase media optimized for peptide SPE, they provide an efficient, automatable solution for rapid enrichment and preliminary screening.

Gel filtration PhyTip® columns provide a seamless, automated solution for buffer exchange and desalting. Gel filtration PhyTip® column ensures rapid and highly reproducible sample clean-up within existing liquid handling workflows.

Previously known as SolventTrapSVOC Solvent Recovery System

The Biotage® Sfär family of flash chromatography columns simplifies purification, increases loading capacity, and delivers purer fractions.

Automated sample preparation workstation for high volume samples  

SPE Disks for Water Extraction

mRNA purification product

High-throughput platform for routine, high-sensitivity analysis using high-capacity sorptive extraction (HiSorb), headspace- and SPME-based workflows

Versatile platform for high-sensitivity routine analysis using headspace-, SPME-, thermal desorption- and HiSorb™ high-capacity sorptive extraction-based workflows

The TT24-7 continuous air/gas monitoring system incorporates two electrically-cooled traps which operate in tandem to ensure 100% data capture.   The TT24-7 thermal desorption system is a robust, transportable thermal desorption unit, convenient for installation onsite or in mobile response vehicles as well as conventional laboratories. The TT24-7 interfaces to GC(MS) or process MS technology and incorporates two electri…

ACTI-VOC™ is a robust low-flow pump for sampling vapour-phase organic compounds (VOCs) onto sorbent tubes for subsequent analysis by thermal desorption (TD). Being lightweight, easy-to-use and intrinsically safe, ACTI-VOC is ideal for personal monitoring and a wide range of other air and gas sampling applications. Optimised for thermal desorption tubes Unlike other personal monitoring pumps on the market, ACTI-VOC is optimised…

On-line sampling module for the UNITY-xr™ thermal desorber

Thermal desorption sorbent sampling tubes for air sampling. Backed up by fast and friendly service, Markes’ tubes provide optimum sampling and analytical performance. Our range includes everything from cost-effective packages of industry-standard tubes to the last word in sorbent tube innovation. Features: Our industry-standard (3½-inch (89 mm) long x ¼-inch (6.4 mm) o.d.) sorbent tubes are available in stainless stee…

Multi-tube sequential sampler. The MTS-32™ is a compact, portable sampler for the unattended sequential sampling of air onto a series of sorbent tubes. Constant-flow pump technology ensures that the same volume of air is collected onto each tube.The MTS-32 is ideal for analysts needing monitor the concentrations of organic vapours in air as they fluctuate over extended time periods.Features: Sequentially samples on up to…

Accurate and repeatable gas flow measurement. Accurate and repeatable gas flow measurement is fundamental to obtaining good results from your thermal desorption-gas chromatograph. The traditional bubble flowmeter, relying as it does on the reaction time of the operator, is a potential source of error.The digital flowmeter eliminates this source of error and makes gas flow easement easier and more accurate. The flowmeter allow…

Water removal device for use with UNITY™–Air Server-xr™ thermal desorption systems.

Markes’ stainless sorbent tubes are available in two sizes: 3.5” x ¼” (industry-standard), and 4.5” x 6mm (DAAMS). Industry-standard tubes are compatible with Markes, PerkinElmer, Shimadzu, Dani, CDS and Gerstel 3.5+ thermal desorption (TD) systems.