Seren & Medien, diverse (318 Artikel)

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 = 209.27MOPS is a zwitterionic buffer used in denaturing agarose gel electrophoresis of RNA and in SDS-PAGE protein analysis.  It has a pH range of 6.5 - 7.9.

10% Solution Technical Advantage:  Specialized for use in insect cell culture Poloxamer 188 is a surfactant used in cell culture to protect cells in suspension against possible damage during transf...

Polysucrose 400 is a synthetic polymer of sucrose and epichlorohydrin used for the density gradient separation of cells, cell membranes and virus cells. It can also be used to isolate different org...

Streptomycin is an antibiotic which acts as a protein synthesis inhibitor.  This aminoglycoside acts by binding to the 30S ribocomal subunit, preventing protein production and leading to bacterial ...

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...

EDTA (ethylenediaminetetraacetic acid) is a polyamino carboxylic acid.  It is a colorless, water-soluble solid and is useful as a chelating agent due to its ability to "sequester" metal ions such a...

Sodium Acetate is a common molecular biology reagent.  All production lots are tested to ensure that they are free of RNAse.  It is often used in buffer systems to maintain the pH of a given solution.

Glucose is a main source of energy for living organisms and is used as a nutrient source in cell culture media.  This 45% (w/v) solution has been to ensure no cytotoxicity.

Technical Advantage:  Effective against Gram-positive and - negative Bacteria, and fungi including yeast This is a combination of penicillin, streptomycin and Amphotericin formulated to contain 10,...

Wide range of applications in processes requiring high levels of sterility This Water for Injection (WFI)-quality water meets United States Pharmacopeia (USP) testing requirements. Applications for...

Exceptionally gentle on cells compared with traditional enzymatic cell dissociation reagents Cellstripper® is a non-enzymatic cell dissociation solution formulated with a proprietary mixture of che...

[+] 4.5 g/L glucose and sodium pyruvate[-] L-glutamine, L-methionine, L-cystine Substitution of Pyridoxine HCl for Pyridoxal ensures improved stability over the original formulation. Dulbecco's Mod...

Technical Advantage: Well-known, effective selection agent G418 Sulfate is recommended for use as selection agent in a concentration range of 100-800 µg/ml. This antibiotic blocks polypeptide synth...