ProteoChrom^™ HPTLC plates, cellulose plate

We’ve enhanced our ProteoChrom plates to make separation highly efficient – especially when peptides and protein digests need to be analyzed. ProteoChrom plates take performance to new levels. Applications are highly reproducible thanks to optimized separation and staining procedures. With extra-thin 100µm layers, the plates are incredibly sensitive. They’re also perfect for use with aqueous solvent systems since they prove highly stable in water. For added convenience, our ProteoChrom plates include easy-to-read and detailed protocols.

for peptide analysis 10 x 10 cm

Layer thickness: 90 - 120 µm
Deviation of layer thickness per plate: ≤ 20 µm
Aminoacid test
hRf-values
- L-Lysine:
22 - 33
- L-threonine, amino acid test: 38 - 48
- L- Valine: 54 - 66
separation number: ≥ 11
Typical value determined on a sheet
Eluent: 2-Butanol/pyridine/ acetic acid/ water (30/20/6/24 v/v/v/v)

PROTEOCHROM is a trademark of Merck KGaA, Darmstadt, Germany