Supplier: VWR Chemicals

Sodium gluconate 98-102%, crystals, high purity

Supplier: VWR Chemicals

Lithium dodecyl sulphate ≥99%, high purity

Supplier: VWR Chemicals

A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.

Supplier: VWR Chemicals

Diammonium hydrogen citrate, high purity

Supplier: VWR Chemicals

A zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA.

Supplier: Avantor

BAKER ULTRA RESI-ANALYZED® Reagent ultra high purity solvents and salts developed for organic residue extraction/concentration procedures.

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.

Supplier: VWR Chemicals

Yellow fluorine dye soluble in water as a sodium salt. Biological applications include use as a fluorescent labelling reagent for proteins.

Supplier: VWR Chemicals

PIPES sesquisodium salt ≥99%, high purity

Supplier: Thermo Fisher Scientific

Okadaic acid sodium salt 98%, high purity

Supplier: VWR Chemicals

A valuable plasma stain used in contrast to hematoxylin. Also a counterstain to safranin.

Supplier: VWR Chemicals

Ammonium oxalate chelates Cu cations.

Supplier: Avantor

Ideal for biotechnology, cell biology and molecular biology discovery, and biopharmaceutical production, J.T.Baker® brand denaturants offer high purity, low insolubles and heavy metals with minimal contaminants. Extensive experience in managing the risks associated with handling and mixing large volumes of corrosive materials has enabled us to provide custom solutions perfectly suited to your needs.

Supplier: VWR Chemicals

Anionic - negatively-charged (carboxylates, sulphates or sulphonates in alkali metal form). Utilised for applications ranging from solubilising membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis. Used for complete disruption of membranes.

Supplier: Thermo Fisher Scientific

Orange G 85+%, pure, high purity biological stain

Supplier: VWR Chemicals

CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

Supplier: Thermo Fisher Scientific

Erythrosin B disodium salt, pure, high purity biological stain

Supplier: Avantor

Avantor excipients are used during the formulation process in a wide range of applications. Avantor provides high-purity and performance excipients that serve as fillers, binders, disintegrants, lubicants, flavors, emulsifiers and preservatives.

Supplier: Thermo Fisher Scientific

Eosin B, high purity biological stain

Supplier: MACRON AVANTOR BRAND

Avantor excipients are used during the formulation process in a wide range of applications. Avantor provides high-purity and performance excipients that serve as fillers, binders, disintegrants, lubicants, flavors, emulsifiers and preservatives. All the products are cGMP produced and meet USP grade standards.

Supplier: Thermo Fisher Scientific

Fuchsin (acid), pure, high purity biological stain

Supplier: Thermo Fisher Scientific

Light green SF yellowish, pure, high purity biological stain

Supplier: Thermo Fisher Scientific

Phloxin B 85% 85%, pure, high purity biological stain (C.I. 45410)

Supplier: Biotium

Acridine orange (AO) stains dsDNA green (525 nm) and RNA or single stranded DNA red (650 nm). The dye is membrane-permeant and its nucleic acid binding property has been used for cell-cycle studies. Acridine orange has also been used for the detection of microorganisms in cerebrospinal fluid and other clinical specimens. We offer a highly purified form of acridine orange while most of the other commercially available grades of AO are either in zinc chloride complex form or of low purity.

Supplier: Merck

Cesium nitrate Cabot, high purity, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific

Methyl blue, high purity biological stain

Supplier: Thermo Fisher Scientific

Indigo carmine, high purity biological stain, for analysis

Supplier: MP Biomedicals

Dextran sulfate is a polyanionic derivative of dextran produced by esterification of Dextran with chlorosulphonic acid. Dextran sulfate sodium (DSS) is the sodium salt which is a white to off-white powder freely soluble in water and salt solutions to form a stable, clear solution. The high purity and reproducible quality enables its application in pharmaceuticals and biotechnology industry.

Supplier: OZ BIOSCIENCES

OZ Biosciences D-Luciferin K+ and Na+ salts are routinely used as Firefly’s Luciferase substrate in in vitro and in vivo bioluminescent assays. The quality and purity of the D-Luciferin are essential to obtain good and reproducible results. OZ Biosciences is offering high quality of Endotoxin-Free D-Luciferin K+ and Na+ salts.
Store at -20°C and protect from light.

Supplier: Thermo Fisher Scientific

10% (w/v) solution of sodium dodecyl sulfate (SDS) in high purity dH2O. Solution is 0.2μm filtered and dispensed into durable, square Nalgene bottles.
A(280 nm, 3%, 1 cm): ≤ 0.1
A(230 nm, 3%, 1 cm): ≤ 0.2