Journal: RSC Advances
Article Title: An electrochemically synthesized molecularly imprinted polymer for highly selective detection of breast cancer biomarker CA 15-3: a promising point-of-care biosensor †
doi: 10.1039/d4ra02051k
Figure Lengend Snippet: Selectivity studies using a competitive method between the target molecule and the interfering species. The interfering species studied were CEA, CA 125, and urea.
Article Snippet: Potassium hexacyano trihydrate (K 4 Fe(CN) 6 ·3H 2 O), potassium hexacyano dihydrate (K 3 Fe(CN) 6 ), sodium phosphate dibasic dihydrate (Na 2 HPO 4 ·2H 2 O) and sodium dihydrogen phosphate dihydrate (NaH 2 PO 4 ·2H 2 O) were purchased from Riedel de Haën; fetal bovine serum (FBS) was purchased from Alfa Aesar; sulphuric acid (H 2 SO 4 ) was obtained from BDH; urea was from Fagron; proteinase K and (3-acrylamidopropyl)trimethylammonium chloride (solution 75 wt% in H 2 O) (AMPTMA) was acquired from Sigma-Aldrich; carcinoembryonic antigen (CEA) was obtained from EastCostBio; Cancer Antigen 125 (CA-125) was from Hytest; CA 15-3 from host human (reference MBS536585) was purchased from MyBioSource.
Techniques: