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XanTec sensor chips
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XanTec sensor chips

XanTec (1) offers a wide range of sensor chips for most common surface plasmon resonance instruments. Complementary to the most common used surfaces, there is a wide range of interesting other surfaces like the Agarose, alginate or gelatin gel, protein A, biotin, poly-L-lysine or the disulfide modified linear polycarboxylate hydrogel. Each of the sensor chip surfaces is ready to use in the instrument of your choice.

Sensor chip compatibility
Bio-Rad ProteOn XPR36
Reichert SR7000, SR7000DC, 2SPR, 4SPR, SPR-PLUS
Biacore™ 1000 – 3000, X, X100, C
Biacore™ 8k, 8k+, T100, T200, s200, 4000
IBIS I, II and MX96 Imager
Optrel Multiskop
Moritex systems
GenOptics/Horiba
Pioneer, Pioneer FE
BioNavis SPR Navi
Sierra Sensors/Bruker SPR32, MASS-1, MASS-2, SPR-2/4
SPREETA
ESPRIT, TWINGLE, SPRINGLE

The basic difference between Biacore's and the XanTec surface chemistry is a different adhesion promoter which results in a lower level of non specific interactions and a higher activity of the immobilized ligand. In contrast to the state of the art, which applies a hydrophobic SAM, the XanTec adhesion promoter is hydrophilic and at the molecular scale more homogeneous

References

(1) XanTec - XanTec website. (2020). Goto reference