SQUID-based Immuno-Magnetic Analyzer

  • XacPro-S
  • Muti-channel(36)
  • Assay mechanism: ImmunoMagnetic Reduction
  • Ultra-high sensitivity in bio-molecular detection ~0.1 pg/ml
  • Versatile assays: DNA/protein/virus/bacterial/peptide
  • Small-amount sample (< 60ul)

The magnetic immunoassay analyzer (Model: XacPro-S) launched by MagQu Co., Ltd. is used to measure the change in the ac magnetic susceptibility of a sample over time. If the sample is a mixture of a magnetic reagent and an object to be detected, it can be used to detect the concentration of bio-molecules in the object according to the change in the ac magnetic susceptibility of the mixture. XacPro-S is advantageous for bio-molecular assays in many ways, such as its operation is very simple, there is no need for users to calibrate concentration of the to-be-detected bio-molecules, it adopts CAA (Computer Automatic Analysis) with high accuracy and sensitivity and can detect low-concentration bio-molecules. XacPro-S can be applied to not only research, but also to clinical diagnosis and field trials.

To-be-detected bio-molecules mentioned above include protein, cytohormone, virus, nuclei acids , bacteria, even small molecular compounds. XacPro-S can help you to establish standard detection curves for new kinds of bio-molecules to be detected, further to measure content of the bio-molecules in the samples. It is expected that XacPro-S can be applied in the fields of in-vitro quantitative detection including agriculture, forest, fishing, stockbreeding, food and human body.


Input voltage
AC 100/240V, 50/60 Hz
162 cm (W) x 140 cm (H) x 92cm (D)
Detecting channel
Amplitude of exciting field
< 10 Gauss
Electro-magnetic shielding factor
50dB @ 1 kHz
Ordering information:
Catalog Number Description Package Size
Xac-Pro-S HTc SQUID-based Immuno analyzer 3.5t Cargt
  • Applications Content: 
    Quantification of Alzheimer’s disease biomarkers in blood
  • Applications Content: 
    Quantitative detection for infectious viruses, e.g. H5N1
  • Applications Content: 
    Identification of single-nucleotide polymorphism (SNP) in genomic DNA
  • Applications Content: 
    Probing of protein-protein/protein-polysaccharide interaction
  • Applications Content: 
    Quantitative detection for ultra-low-concentration bio-molecules, e.g. Alzheimer’s disease biomarkers in blood