Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of nickel.

Supplier: ENZO LIFE SCIENCES

Rapid, reliable method to isolate histone proteins in mammalian cells and tissues for histone modification applications.

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of zinc.

Supplier: Hach

Simple, economical, rapid visual colour determination.

Supplier: Lovibond

CHECKIT® Comparator is a compact and handy colorimetric unit which is suitable for both mobile and static analysis work. Supplied with a generous number of different colour scales, it provides the basis for a comprehensive, easy-to use colorimetric analysis system.

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of QUAT.

Supplier: RAL

Gram-Hücker staining is based on the same principle than the Gram-Nicolle staining. The structure of the bacterial walls and their permeability to alcohol help differentiate the Gram-negative bacteria from the Gram-positive ones. In this technique, Carbolic Gentian Violet is replaced by Crystal Violet Oxalate (that does not require filtration) and Ziehl-Carbolic Fuchsin by Safranin.

Supplier: FOAMTEC

For chamber cleaning. With covered tin.

Supplier: ENZO LIFE SCIENCES

Rapid, reliable method to isolate nuclear proteins in mammalian cells and tissues.

Supplier: Cytiva

Sample grinding kit is ready to use for disrupting small tissue and cell samples for protein extraction.

Supplier: G-Biosciences

The F(ab)₂ Fragmentation kits are designed for the generation and isolation of F(ab)₂ fragments from IgG molecules. The kit utilises Immobilised Pepsin resin. Pepsin is a proteolytic enzyme that is routinely used for the generation of F(ab)₂ fragments from immunoglobulin G (IgG). One or more of the disulfide bonds that join the heavy chains in the hinge region are preserved, so the two Fab regions of the antibody remain joined together, yielding a divalent molecule (containing two antibody binding sites), hence the designation F(ab)₂. The light chains remain intact and attached to the heavy chain, whereas the Fc fragment is digested into small peptides. The Immobilised Pepsin offers the distinct advantage of eliminating enzyme contamination of the F(ab)₂ fragments.

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of sulphite.

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of hydrocarbons in water samples and accessories for the round cell test NANOCOLOR® hydrocarbons.

Supplier: Hach

Digital titration provides a more precise and accurate method than the drop test method.

Supplier: Lovibond

Accessory for test kit, CHECKIT® Comparator, path length 13,5 mm

Supplier: Hach

Qualitative results using traditional colour comparator disc methods.

Supplier: Hach

Accessory for test kit, Powder dispenser, for TOC cuvette test LCK380/381 and chlorine test LCW510

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of silica in water samples.

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of nickel in water samples.

Supplier: Hach

Caused by the presence of carbonates, bicarbonates, hydroxides, and other dissolved salts, alkalinity is important to food and beverage processors, boiler operators, and aquatic biologists.

Supplier: Hach

It is a simple, low cost colour disc method which is one of the most accurate visual test kit methods for pH.

Supplier: Lovibond

Comparator 2000+ is a versatile modular system for testing water.

Supplier: Hach

Qualitative results using traditional colour comparator disc methods.

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of cobalt in water samples.

Supplier: AGILENT

The original QuikChange Site-Directed Mutagenesis Kits speed up and simplify site-directed mutagenesis studies. The kits eliminate the need for sub-cloning into M13-based bacteriophage vectors and for ss-DNA rescue. This allows oligo-mediated introduction of site-specific mutations into virtually any double-stranded plasmid DNA. In addition, the XL version of the kit is specially designed for efficient mutagenesis of large (4 to 14 kb) or otherwise difficult-to mutagenise plasmid templates. The XL kit features components specifically designed for more efficient DNA replication and bacterial transformation.

Supplier: US Biological

Anti-AMP Activated Protein Kinase 1, 2 Rabbit Polyclonal Antibody

Supplier: VWR Chemicals

VWR® powder pack reagents are designed to be used on laboratory and portable photometers with 16 mm cell capability. No calibration data is necessary. The pillows, individually sealed in aluminium foil packs, are unaffected by ambient conditions and contain pre-measured powder reagents for accuracy, convenience and great solubility.

Supplier: Hach

Test kit, Porphyrin reagent 1

Supplier: Lovibond

Comparator 2000+ is a versatile modular system for testing water.

Supplier: Lovibond

The PD250 is designed for easy and controlled dosage of DPD Powder reagents. One click gives the exact amount of reagent required for a 10 ml sample. The PD 250 is the perfect alternative to the Powder Packs for those carrying out a number of tests, saving time while also reducing the amount of packaging waste.