Twingle "The midweight" - For diverse applications

Twingle

“THE MIDWEIGHT” - FOR DIVERSE APPLICATIONS

The TWINGLE is the economical choice for dual channel SPR measurements. Designed for high quality, high accuracy results, the reference channel can be used to correct for experimental or matrix effects. The TWINGLE comes standard with a normal cuvette, and an electrochemical cuvette is optional.

SpecificationsTwingle
Measuring principleScanning angle SPR
Liquid handlingCuvette system
Parallel channels2
Sampling rate76 Hz
Scanning range4,000m3
Fixed wavelength670 nm
Angle range15,000m3
Angle resolution< 0.02m3
Autosamplern.a.
Sample loading and injectionManual, semi-automatic
MixingContinuous with pipette tips
Pumps2 Syringe and 2 peristalltic
Flow rate range0.8 - 227 µl/s
Sample volume20 - 150 µl
Regractive index range
- Standard supplier slider
- Optional slider
- Optional slider Detection limit
1.26 - 1.38 (BK7)
1.32 - 1.44 (N-BAF3)
1.40 - 1.52 (NSF15)
Detection limit180 D
Association constant103- 107 M-1 s-1
Equilibrium affinity104 - 1010  s-1
Concentration range10-11 - 10-3 M
Sensor disk (23mm ø)
- Gold coated BK7 disk
- Gold coated NSF15 disk
- Gold coated NSF15 disk
Standard supplied
Optional
Optional
Cuvettes
- ESPR cuvettes
- SPR cuvettes

Standard supplied
Optional
Biacore sensor-chip adaptorOptional
Dimentions (W x D x H)40 x 33 x 36 cm2
Weight23 kg
Power requirements200 W