Kinetic Evaluation's Springle for High Performance Measurements

The SPRINGLE is the entry-level single channel surface plasmon resonance instrument. It provides high performance SPR measurements at a convenient price. The SPRINGLE is ideal for fundamental research and development, is standard supplied with the special cuvette designed for biosensor and chemistry research.

Semi-Automated Sample Control

The measurement is controlled by the liquid handling tools in the data acquisition software. Only the samples are subject to be presented manually to the instrument, the rest of the protocol will be performed automated. The semi-automatic control allows the user to run measurements continuously with controllable flow in the cuvette. There are two types of cuvettes, one for lifescience and diagnostics and another for biosensors and chemistry applications.


The special cuvette has three electrodes to enable recording of SPR data and electrochemical data. Also this cuvette makes recovery of samples part of the advantages of the design. It enables easy flow control and fixed sample volumes for every measurement time scale.

Key Features

Measuring principle Scanning angle SPR
Sampling rate 76 Hz
Angle range 15,000 m°
Wavelength 670 nm
Angle resolution <0.02 m°
RI range 1.26-1.52
Throughput Single channel
Detection limit 180D
Ka 103-107 M-1s-1
Kd 10-5-10-1 s-1
KD 104-1010 M-1
Concentration range 10-11-10-3 M
Sample recovery by design
Sensor disk gold coated