Life Science & Biotechnology

Our measurement system is applying to an advanced research of life science, such as measurement of weak biological signals, electric impedance analysis, on living organisms and plants.

Biological Amplifier

User Needs

Multi-channel / High Impedance / Differential Input


Amplifying the biological signal of several μV to the level that allows A/D conversion

  • 16-channel /board, (supports multi-channel)
  • High input impedance : 1 GΩ
  • Differential input : High CMRR 100 dB
  • Equivalent Input noise voltage density : 25 nV√Hz
  • Gain : ×20 (×50,000 max.)
  • LPF and HPF functions included

Application Fields

Development of Drug Screening System with Application of iPS Cells, etc.

Measurement Solution

Application Fields

  • Electroencephalogram
  • Magnetoencephalogram, Ultra low noise preamplifier for the SQUID sensor (highly sensitive magnetic sensor)
  • Optical Topography
  • Bloodstream Analysis
  • Bio-photon
  • Biosensor
  • Scanning Probe Microscope
  • Scanning Probe Microscope Micro Chemical Device

Related Products

  • Measurement System for R&D
  • Digital Lock-in Amplifier (LI5600 Series)
  • Programmable Current Amplifier (CA5350)
  • Low Noise Preamplifier (SA Series)
  • Wideband Current Amplifier (SA-600 Series)
  • Low Noise DC Power Supply (LP Series)

Application Fields

  • Biosensor
  • DNA chip
  • DNA Hybridization
  • Immunoassay
  • Electric Permittivity
  • Magnetic Permeability
  • Electric Conductivity
  • Bioelectric Impedance
  • Dielectrophoretic Impedance Measurement

Related Products

  • Frequency Response Analyzer (FRA)
  • LCR Meter (ZM Series)
  • Digital Lock-in Amplifier (LI5600 Series)
  • Bipolar Amplifier (HSA Series / BP Series)

Measurement System for R&D


Three-dimensional continuous-wave electron paramagnetic resonance imaging
  1. Bipolar Amplifier – Three-dimensional magnetic-field gradient and sweep
  2. Lock-in Amplifier – Phase detecting of modulation sgnal (Noise reduction of detecting circuit)
  3. High Speed Bipolar Amplifier – Magnetic-field modulation (Driving magnetic-field gradient coil)


Position Control System by
Laser light Detecting