ZetaView

ZetaView® Evolution twin NTA system for size, concentration and fluorescence measurements with two excitation wavelengths consists of:

• ZetaView Evolution NTA system
• Patented ZetaView cell unit made of quartz glass
• Two independent high-precision pumps for sample dosing and for the transport of liquids during cleaning and buffer exchange
• 130 mW 405 nm excitation laser
• 135 mW 660 nm excitation laser
• Software controlled 12-position fluorescence emission filter wheel
• Longpass emission filter (LWP) for a purple excitation laser; cut off at 430 nm
• Longpass emission filter (LWP) for a red excitation laser; cut off at 670 nm