Abstract: A contact lens includes a lens body and a hydrophilic surface modification layer. The lens body is formed by a lens composition including a reactive additive, in which the reactive additive has a reactive functional group, and a surface of the lens body has the reactive functional group. The hydrophilic surface modification layer includes a modification layer and a hydrophilic layer. The modification layer is adhered on the surface of the lens body by covalently bonding to the reactive functional group. The hydrophilic layer is formed on the modification layer by covalently bonding a hydrophilic compound to the modification layer.

Abstract: Disclosed herein is a sulfated octasacchande of formula (I), a pharmaceutically acceptable salt, solvate or ester thereof: wherein R1 is —NHAc or —NHSO3H; and R2 and R3 are independently H, or —SO3H. Also encompasses herein is a method of treating neuron injury and/or diseases associated with a disrupted autophagy flux. The method includes administering an effective amount of the sulfated octasaccharide of formula (I) to a subject in need of such treatment.

Abstract: Disclosed herein is a sulfated octasacchande of formula (I), a pharmaceutically acceptable salt, solvate or ester thereof: wherein R1 is —NHAc or —NHSO3H; and R2 and R3 are independently H, or —SO3H. Also encompasses herein is a method of treating neuron injury and/or diseases associated with a autophagy flux. The method includes administering an effective amount of the sulfated octasaccharide of formula (I) to a subject in need of such treatment.

Abstract: Disclosed herein is an integrated microfluidic chip for detecting cancerous cells, particularly, cholangio-cancerous cells, from a biological sample. Also disclosed herein is a method of detecting cholangio-cancerous cells from a biological sample.