Surface Plasmon Resonance Imaging Sensor for Cathepsin Determination Based on Immobilized Cystatin

Author(s): E. Gorodkiewicz

Journal Name: Protein & Peptide Letters

Volume 16 , Issue 11 , 2009

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A specific SPRI sensor for cathepsin determination based on the interaction between immobilized cystatin and cathepsins has been developed. All cathepsins form the same calibration curve. The sensor dynamic response range is between 0.5 and 2.0 ng ml-1 and the detection limit is equal to 0.1 ng ml-1.

Keywords: Surface Plasmon Resonance Imaging, cathepsins, cystatin, biosensor, blood plasma, leukocytes

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Article Details

Year: 2009
Page: [1379 - 1385]
Pages: 7
DOI: 10.2174/092986609789353754
Price: $65

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