Biochemicals – Protomnis

High value and high purity biochemicals from The Protein Company:

Tris (2-carboxyethyl) phosphine hydrochloride (TCEP; >98% purity), the next generation reducing agent used to cleave disulphide bridges. Inert to metal ions used in IMAC.
Ultrapure isopropyl 1-thio-β-D-galactoyranoside (IPTG; >99.5% purity; Dioxane-free) for induction of protein expression in bacteria. IPTG promotes lactose utilization by inhibiting the LacI repressor.
FLAG (DYKDDDDK; >95% purity; see adjacent image) and 3xFLAG (MDYKDHDGDYKDHDIDYKDDDDK; >95% purity) peptides for elution of FLAG tagged proteins.

Bestsellers

Mini Spin columns for rapid detergent exchange/removal

A non-stick UF concentrator to provide the highest possible protein recoveries.

Custom cloning into any vector

Pre-packed gel filtration columns

Co-NTA resin for His-tag protein purification