Seren & Medien, diverse (318 Artikel)

Sodium Dodecyl Sulfate (SDS) is an anionic detergent with applications in SDS-PAGE protein analysis and nucleic acid purification.  It is a wetting agent that is effective in both acid and alkaline...

Sodium bicarbonate is used as part of a buffering system commonly used to maintain physiological pH 7.2 - 7.4 in a culture environment. Bicarbonate is a weak buffer with that makes maintaining a pH...

100 mM Solution with 8.5 g/L NaCI Sodium pyruvate is often used as a component in culture broth and media as an energy source for propagating cells.  This reagent is also used in Wallen fermentatio...

This Tryptic Soy Broth (TSB) product is offered for use in sterility testing and validation in the manufacture of a liquid product. The use of this medium in place of the product intended for produ...

Trace Elements A provides copper, zinc, iron, and selenium.  Selenium aids in the detoxification of free radicals as a cofactor for GSH synthetase, while iron, copper, and zinc may be bound by seru...

Trace Elements B Solution has the same composition as Cleveland's Trace Element I.  The combination of Trace Elements B contains the trace elements of MCDB 104 and of MCDB 301.

Mediatech's Trace Elements C Solution has the same composition as Cleveland's Trace Elements I, and contains the trace elements found in the serum-free medium MCDB301.

0.4% (w/v) in normal saline (8.1 g/L NaCl with 0.6 g/L K2HPO4) Technical Advantage:  Can be used for a variety cell counting methods requiring information on cell count and viability. Trypan Blue i...

Greatly improved stability over the L-glutamine supplement, L-glutamine is an essential amino acid and a key component of culture media, serving as a major energy source for propagating cells.  It ...

Technical Advantage:  Effective against Gram-positive and -negative bacteria An antibiotic agent, gentamicin inhibits protein synthesis by binding to the 30S ribosomal subunit, blocking the translo...

Technical Advantage:  Effective against Gram-positive and -negative bacteria Puromycin Dihydrochloride is a nucleoside antibiotic and protein synthesis inhibitor.  By acting as an analog of the 3'-...

HEPES (N-2-hydroxyethylpiperazine-N’-2-ethanesulphonic acid) provides an alternative to the use of bicarbonate for buffering because it does not require elevated levels of CO2. Unlike the low pKa o...

MW 146.15L-glutamine is an essential amino acid and a key component of culture media, serving as a major energy source for propagating cells.  It is very stable as a dry powder and as a frozen solu...

MW 84.01(MW 84.01) alternate size Sodium bicarbonate is used as part of a buffering system commonly used to maintain physiological pH 7.2 - 7.4 in a culture environment.  Bicarbonate is a weak buff...

MW 121.14Tris is a chemical with basic properties, having a pKa of 8.1. It can be used to buffer solutions from drastic pH changes. Tris is commonly used in buffer solutions in biochemical and mole...