Preparation and adsorption of bovine serum albumin-imprinted polyacrylamide hydrogel membrane grafted on non-woven polypropylene

Calcium alginate hydrogel filtration membrane with excellent anti-fouling property and controlled separation performance

“…Then, 0.5 g/L Lyz aqueous solution and 0.5 g/L BSA aqueous solution were prepared. The concentrations of protein in feed and permeate solutions were measured with a UV spectrophotometer (TU-1901, Beijing General Instrument Co., Ltd., China) [25]. The protein rejection (R) of the membrane was calculated using…”

A free-standing calcium alginate/polyacrylamide hydrogel nanofiltration membrane with high anti-fouling performance: Preparation and characterization

“…The vials were vibrated in a shaking bath at 25°C for 24 h. The amount of protein adsorbed onto the membrane surface was determined through a method described in the literature [25]. Another two pieces of CA/PAM and polysulfone nanofiltration membranes with 4 cm 2 surface area were exposed to 5 mL of 1 g/mL BSA-FITC solution for 8 h. The membranes were rinsed with deionized water for 0.5 h to remove the adsorbed proteins.…”

Preparation of a novel molecularly imprinted polymer by the sol–gel process for solid phase extraction of vitamin D3

“…MISGMs are synthesized by a conventional sol-gel process and incorporation of the template molecules into rigid inorganic or inorganic-organic networks 16 . The low temperature processing conditions and versatility of the sol-gel synthesis make these materials very suitable matrices for the molecular imprinting technique 17,18 . The low temperature processing conditions and versatility of the sol-gel synthesis make these materials very suitable matrices for the molecular imprinting technique 17,18 .…”