Rox Factor XIa
![no image](http://d163axztg8am2h.cloudfront.net/static/img/88/f6/8847a71a4e02e0b27bf79bafaa93.webp)
For research use only. A chromogenic kit based upon FXa generation for quantitative activity determination of Factor XIa in enriched or highly purified protein preparations. Not intended for analysis of plasma.- Detection Limit = about0.03 mU/mL- No use of human plasma