252 Results for: "Polyethylene glycol"

Supplier: Genetex

Rabbit polyclonal to Neuropeptide Y

Supplier: Cytiva

T4 DNA ligase catalyses the formation of a phosphodiester bond between the 5'-phosphoryl group and the 3'-hydroxyl group of two double-stranded DNA fragments. ATP is required for this reaction.

Supplier: STEMCELL Technologies

Immunomagnetic positive selection kit using particle release technology

Supplier: Foxx Life Sciences

Foxx Life Sciences new EZBio®pure Titanium Round (TR) media bottles have enhanced the media bottle design. The improved design features an angled shoulder to ensure smooth and complete media pouring.

Supplier: STEMCELL Technologies

Immunomagnetic positive selection of particle-free human cells labeled with APC-conjugated antibodies.

Supplier: Foxx Life Sciences

EZBio® Titanium Square PETG bottles have enhanced the media bottle design and offer better lead time and pricing. The new Titanium Square Media Bottles are perfect for storing and sampling active pharmaceutical ingredients, bulk intermediates, and preparing and storing buffers for culture. These bottles can be used for long-term storage of pH sensitive liquids.

Supplier: Thermo Scientific

Pierce™ SAT(PEG)₄ (PEGylated N-succinimidyl S-acetylthioacetate) is a sulphhydryl-addition reagent for covalent modification of primary amines.

Supplier: Thermo Fisher Scientific

The Nalgene™ multi-tiered portfolio provides bioproduction facilities with a variety of high-quality, sterile storage and transport solutions. Choose the appropriate product necessary to suit any application, through the step-down process and into the cleanroom.

Supplier: STEMCELL Technologies

Immunomagnetic positive selection of particle-free human CD3+ cells.

Supplier: STEMCELL Technologies

Immunomagnetic positive selection of particle-free human cells labeled with PE-conjugated antibodies.

Supplier: Thermo Scientific

DyLight™ PEGylated dyes display absorption spectra ranging from 550 nm to 783 nm. These reagents fluoresce over a broad pH range, are more intense than Alexa Fluor® or Cy® dyes in many applications and match the output wavelengths of common fluorescence instrumentation. Additionally, the water solubility of the DyLight™ reagents allows a high dye-to-protein ratio without precipitation during conjugation.

Supplier: Thermo Scientific

Carboxyl groups, in the form of carboxy termini, aspartate residues or glutamate residues, can be targeted for biotin labeling using amine-derivatized biotin molecules. This reaction is mediated by a class of crosslinkers known as carbodiimides and results in the formation of an amide bond. The reaction with EDC, the most common carbodiimide crosslinker, is generally performed in an MES buffer at pH 4.5 - 5 and requires just minutes to complete.