Purification & Detection

Benzamidine Focurose 4FF (LS)

Catalog # Size Price Quantity
V1155 25 mL $450.00
V1156 100 mL $1,200.00
V1157 250 mL $2,250.00
V1158 1 L $7,500.00

Product Introduction

Benzamidine Focurose FF (LS) is suitable for the separation and purification of pancreatic protease, thrombin, enterokinase, urinary kallikrein, and prolyl endopeptidase (peptidase release enzyme). It can also be used for rapid removal of cell culture supernatant, bacterial lysates, and serine proteases in serum


  • Rapid and simple (one-step purification)
  • High loading capacity
  • Easy to scale up

Benzamidine Focurose FF (LS) Protocol

Benzamidine Focurose FF (LS) Performance Parameters


Highly cross-linked 6% agarose

Particle size range 


Average particle size (D50)


Binding capacity

10-20 mg/mL (for pancreatic protease)

pH stability

1-9 (short-term), 2-8 (long-term)

Chemical stability

Compatible with commonly used buffer solutions, 8M urea, 6M guanidine hydrochloride.

Linear flow velocity (0.3 MPa)

≥300 cm/h

Operating pressure


Storage solution

0.05M NaAc in 20% ethanol pH 4.0

Storage conditions