%0 Journal Article %T Enzymatic Activity of Bromelain from Crude Extracts of Crown, Peels and Stem of Pineapples from Different Agro-ecological Zones of Thika Region, Kenya %J Asian Journal of Biotechnology and Bioresource Technology (2457-0125) %D 2017 %R 10.9734/AJB2T/2017/34314 %U http://www.sciencedomain.org/abstract/20112