Products & Reviews

Coupling TLC plates with mass spectrometry (TLC-MS) is a new field of high interest in planar chromatography. One particular advantage of TLC-MS is the flexibility it offers in the choice of mobile phases for separations. In comparison, HPLC-MS coupling does not allow the use of certain mobile phases, such as inorganic buffers.

Porous Graphitic Carbon (PGC) particle-packed columns which offer unique physical and chromatographic advantages to silica particle packed columns including pH stability from 1 – 14, polar compound retention under reversed-phase conditions, and temperature stability up to 250 °C.

Accurate colorimetric analysis for Water, Environmental, Food, and Beverage Testing on the go and anywhere!

Measure and assess your cell culture with ease.

Broad portfolio of products for contract manufacturing of molecular tools, kits, and tests

Broad portfolio of products for classical and modern molecular technologies

For the Roche Digital LightCycler® System

With their vertical membrane design, Amicon Ultra 0.5 mL filters deliver great performance and lower spin timesConcentrates 500 µL down to 15 µLConcentration factor 25 x to 30 xHigh sample recovery (greater than 90% of dilute starting solution)Fast processing time - 10 to 30 minutesConsistent recoveries thanks to the reverse spin capabilityReverse spin capability provides consistent recoveries

Vantage-L Laboratory Columns provide advanced design for the increased demands of biochromatography. Five diameters and three lengths provide a range of column volumes and bed heights to select from, with the twin adjusters providing 250 mm adjustment in all columns. A 7 bar pressure rating and resistance to commonly used solvents makes them ideally suited to the newer smaller particle media applications.Minimal components and…

For processing tissues, cells cultured in monolayer or cell pellets

6 mL vial of 2x concentrated Laemmli buffer for denaturing and loading of protein samples in SDS-PAGE.

GenElute Agarose Spin Columns allow for the purification of linear DNA from agarose gels. The typical recovery is 40 to 45% for 100 bp to 10 kb DNA fragments. The recovery decreases as the fragment size increases.

circles, diam. 47 mm

Graphitized Non-Porous Carbon  

The GenElute Bacterial Genomic DNA kit provides a simple and convenient way to isolate pure genomic DNA from gram-negative bacteria.

Silver nitrate powder, extra pure

Certified reference material, Trace CERT ® , 100 μg/mL each component in methanol, ampule of 1 mL.

HX0299 Hexanes, 98.5% ACS, ~64% n-Hexane

The Fused-Core ® particle technology behind Ascentis ® Express columns delivers maximum speed and efficiency on both HPLC and UHPLC systems. The novel superficially porous silica particles (SPP) are available in three different particle sizes and two different pore sizes for optimal suitability from micro over UHPLC and HPLC to semi-preparative use.

Monolithic silica-based Chromolith® HPLC columns allow rapid separations at very low column backpressure with high matrix tolerance and extended column lifetime, thus making them ideal products for high throughput and cost-efficient analyses of matrix-rich samples. 

Oligos from 121 to 180 bases

gradient range 10-15%, pack of 10 gels

12.5% polyacrylamide, pack of 10 gels

Features and Benefits: Purifies total RNA from up to 107 cells or 40 mg of tissue per prep Yields up to 150 μg of pure, concentrated total RNA per prep Recover RNA from as few as 100 cells Simple and efficient–12 to 18 preps in 30 minutes Faster than gravity flow anion exchange methods No cumbersome steps associated with resins and magnetic slurries 40% more purifications per kit than the leading supplier…

Rapid isolation and purification of total RNA from cultured animal cells, tissue samples, blood, plasma, serum, bacteria, yeast, fungi, plants and viruses.