Pharmaceutical Ingredients

LIVEO PHARMA TPE ULTRA-LOW TEMP TUBING is thermoplastic elastomer tubing from DuPont addresses the growing need for high-purity materials in single-use systems that can meet the biopharmaceutical industry’s needs for lower temperatures. This offering also can be welded to current TPE tubing solutions, simplifying usage and qualification requirements. With DuPont™ Liveo™ Pharma TPE Ultra-Low Temp Tubing, DuPont is offering an additional TPE option for fluid transport and single-use bioprocessing applications and is facilitating adoption and compatibility with alternative TPE tubing offerings. Our thermoplastic elastomer tubing product range – which also includes DuPont™ Liveo™ Pharma TPE Tubing – complements our silicone-based DuPont™ Liveo™ Pharma Tubing and Overmolded Assemblies product lines and is produced with the same high quality principles as the products our customers already know and trust.

L-histidine hydrochloride is a commonly used buffer in downstream purification of biopharmaceuticals and preparations

The core role of Ferric Ammonium Citrate in cell culture media is as an efficient and bioavailable iron ion supplement (iron source), while also providing a small amount of nitrogen source and participating in the regulation of cell metabolism and protein expression

HEPES FREE ACID, GMP, EXCIPIENT GRADE is a zwitterionic buffer used to maintain pH of media used in cell cultures. It is one of Good’s twelve buffers that has a pKa value similar to its pH value making it an ideal buffer for pH maintenance. It has only one restriction, it interferes with the Folin protein assay. This buffer can form radicals so it is not suitable for redox studies. HEPES is used as a Good’s buffer because it has low UV absorptivity, minimal reactivity,stable pH and is soluble in water.