title: Coumarin-DPA-Cu(II) as a chemosensing ensemble towards histidine determination in urine and serum.
abstract: An ensemble-based fluorescent sensor HS-1 + Cu(2+) for detection of histidine is reported. Complex HS-1 + Cu(2+) sensitively senses histidine at pH 7.4 in aqueous media. The quantitative determination of histidine in urine and fetal calf serum is also conducted.
authors.affiliation: Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China.
authors.forename: Ji-Ting
authors.initials: JT
authors.lastname: Hou
authors.forename: Kun
authors.initials: K
authors.lastname: Li
authors.forename: Kang-Kang
authors.initials: KK
authors.lastname: Yu
authors.forename: Ming-Yu
authors.initials: MY
authors.lastname: Wu
authors.forename: Xiao-Qi
authors.initials: XQ
authors.lastname: Yu
mesh_terms: D000588:Amines / Q000737:chemistry*; D000818:Animals; D003300:Copper / Q000737:chemistry*; D003374:Coumarins / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000737:chemistry*; D006639:Histidine / Q000097:blood* / Q000652:urine*; D006801:Humans; D010848:Picolinic Acids / Q000737:chemistry*; D012680:Sensitivity and Specificity; D013050:Spectrometry, Fluorescence / Q000379:methods
chemical_list: C501847:2,2'-dipicolylamine; D000588:Amines; D003374:Coumarins; D005456:Fluorescent Dyes; D010848:Picolinic Acids; D006639:Histidine; D003300:Copper; C030123:coumarin