THROMBOTEK PSe

Clotting Assay for Quantification of Protein S Activity

Product # 90-480

·        Complete kit for the quantitative determination of Protein S activity in human plasma.

·        Performed as a simple factor assay.  Suitable for manual and fully automated methods.

·        Precision:  4.9% repeatability, 5.7% total imprecision for normal plasma

                        7.8% repeatability, 9.2% total imprecision for abnormal plasma

·        Linearity:  10% PS to 156% PS (maximum tested)

·        Lower limit of detection:  1% Protein S activity

·        Reconstituted stability:  24 hour 2-8°C

                                               8 hour RT

·        Typical calibration data (AMAX 200):

Calibrator Standard  (Actual %) PSe Lot PS0130 clot time, sec PSe Lot PS0140 clot time, sec PSE Lot PS0150 clot time, sec 156.00% 131.6 120.2 125.5 117.00% 114.1 103.0 106.9 78.00% 98.9 89.9 92.0 39.00% 81.9 73.5 74.3 19.50% 72.1 64.6 64.3 10.00% 66.3 60.3 59.5 5.00% 63.2 57.0 56.0         r squared 0.997 0.998 0.998 slope 44.6 41.0 45.1 intercept 62.7 56.4 55.3

 

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