For example, a polysaccharide DOPA-1 from Dendrobium officinale in Huoshan has an average molecular weight of 229 kDa close to the upper limit of our suitable molecular weight range (176.29 kDa), resulting in induction of apoptosis in tumor cells through altered mitochondrial function, ROS production, and altered apoptosis-related protein expression [30]. Here, FAM215A is linked to neoplasm.