Selective and sensitive determination of copper ions in soft drink based on high catalysis of hemin–graphene hybrid nanosheets coupled with enzyme inhibitions

A facile, sensitive, and rapid spectrophotometric method for copper(II) ion detection in aqueous media using polyethyleneimine

(2017) Ting Wen et al.   Arabian Journal of Chemistry

Hydrazide d-luciferin for in vitro selective detection and intratumoral imaging of Cu2+

(2016) Zhen Zheng et al.   BIOSENSORS & BIOELECTRONICS

Highly selective and sensitive determination of dopamine by the novel molecularly imprinted poly(nicotinamide)/CuO nanoparticles modified electrode

(2015) Bingbing Li et al.   BIOSENSORS & BIOELECTRONICS

A facile label-free colorimetric aptasensor for acetamiprid based on the peroxidase-like activity of hemin-functionalized reduced graphene oxide

(2015) Zhenting Yang et al.   BIOSENSORS & BIOELECTRONICS

Determination of metals in soft drinks packed in different materials by ETAAS

(2015) Barbara Bruna A. Francisco et al.   FOOD CHEMISTRY

Electrochemical determination of copper ions in spirit drinks using carbon paste electrode modified with biochar

(2015) Paulo Roberto Oliveira et al.   FOOD CHEMISTRY

Colorimetric Detection of Copper(II) Ion Using Click Chemistry and Hemin/G-Quadruplex Horseradish Peroxidase-Mimicking DNAzyme

(2014) Chenchen Ge et al.   ANALYTICAL CHEMISTRY

Colorimetric copper(ii) ion sensor based on the conformational change of peptide immobilized onto the surface of gold nanoparticles

(2014) Hongxia Chen et al.   Analytical Methods

Highly sensitive visual detection of copper (II) using water-soluble azide-functionalized gold nanoparticles and silver enhancement

(2014) Zhen Zhang et al.   BIOSENSORS & BIOELECTRONICS

Cu(II)-coordinated GpG-duplex DNA as peroxidase mimetics and its application for label-free detection of Cu2+ ions

(2014) Wei Li et al.   BIOSENSORS & BIOELECTRONICS

A review of graphene and graphene oxide sponge: material synthesis and applications to energy and the environment

(2014) Victor Chabot et al.   Energy & Environmental Science

Colorimetric and visual detection of tyrosine based on its copper-catalyzed enzymatic oxidation to dopamine and subsequent reductive formation of colored gold nanoparticles using copper ions

(2014) Guang Li et al.   MICROCHIMICA ACTA

Colorimetric detection of copper ions based on a supramolecular complex of water-soluble polythiophene and ATP

(2013) Zhiyi Yao et al.   ANALYST

Label-free colorimetric sensing of copper(ii) ions based on accelerating decomposition of H2O2 using gold nanorods as an indicator

(2013) Shasha Wang et al.   ANALYST

Determination of trace amount of Cu2+ with a multi-responsive colorimetric and reversible chemosensor

(2013) Yong-Sheng Mi et al.   ANALYST

Electrochemiluminescence of luminol enhanced by the synergetic catalysis of hemin and silver nanoparticles for sensitive protein detection

(2013) Xinya Jiang et al.   BIOSENSORS & BIOELECTRONICS

A simple and sensitive immunoassay for the determination of human chorionic gonadotropin by graphene-based chemiluminescence resonance energy transfer

(2013) Jiuqian Lei et al.   BIOSENSORS & BIOELECTRONICS

A label-free fluorescent molecular switch for Cu2+ based on metal ion-triggered DNA-cleaving DNAzyme and DNA intercalator

(2013) Lingli Zhang et al.   NEW JOURNAL OF CHEMISTRY

Non-aggregation based label free colorimetric sensor for the detection of Cu2+ based on catalyzing etching of gold nanorods by dissolve oxygen

(2013) Jia-Ming Liu et al.   TALANTA

Colorimetric sensing of copper(ii) based on catalytic etching of gold nanorods

(2013) Zhaopeng Chen et al.   RSC Advances

Determination of trace copper ions with ultrahigh sensitivity and selectivity utilizing CdTe quantum dots coupled with enzyme inhibition

(2012) Caixin Guo et al.   BIOSENSORS & BIOELECTRONICS

Hemin-Functionalized Reduced Graphene Oxide Nanosheets Reveal Peroxynitrite Reduction and Isomerization Activity

(2012) Amit A. Vernekar et al.   CHEMISTRY-A EUROPEAN JOURNAL

Hemin−Graphene Hybrid Nanosheets with Intrinsic Peroxidase-like Activity for Label-free Colorimetric Detection of Single-Nucleotide Polymorphism

(2011) Yujing Guo et al.   ACS Nano

Hemin functionalized graphene nanosheets-based dual biosensor platforms for hydrogen peroxide and glucose

(2011) Yujing Guo et al.   SENSORS AND ACTUATORS B-CHEMICAL

Colorimetric determination of copper(II) ions by filtration on sol–gel membrane doped with diphenylcarbazide

(2011) Liang Feng et al.   TALANTA

Glucose oxidase inhibition in poly(neutral red) mediated enzyme biosensors for heavy metal determination

(2008) Mariana Emilia Ghica et al.   MICROCHIMICA ACTA