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Research advances of SERS analysis method based on silent region molecules for food safety detection

期刊: MICROCHIMICA ACTA, 2023; 190 (10)

Food safety is a critical issue that is closely related to people's health and safety. As a simple, rapid, and sensitive detection technique, surface-......

Ti3C2Tx-rGO-chitosan-based microcatheter sensor for real-time continuous monitoring of propofol: toward improved anesthetic management

期刊: MICROCHIMICA ACTA, 2023; 190 (10)

We are aiming to develop an electrochemical microcatheter sensor for the detection and real- time continuous monitoring of propofol ( PPF), which is a......

Preparation of SERS base membrane with cellulose compound dopamine and determination of hypochlorite

期刊: MICROCHIMICA ACTA, 2023; 190 (11)

Flexible silver substrates were made by in situ reduction of silver nanoparticles in bacterial cellulose membranes using the unique advantage of dopam......

Electrochemical determination of thiethylperazine using semi-graphitized carbon nanofibers-MnO nanocomposite

期刊: MICROCHIMICA ACTA, 2023; 190 (11)

A new voltammetric method is proposed for high sensitive thiethylperazine (THP) determination, using a glassy carbon electrode modified with semi-grap......

Micro-matrix cartridge extraction followed by online micro-solid phase extraction based on polystyrene@hydroxypropyl-β-cyclodextrin nanofibers for selective determination of fipronil and its metabolites in soil

期刊: MICROCHIMICA ACTA, 2023; 190 (4)

Micro-matrix cartridge extraction coupled on-line to micro-solid phase extraction-high performance liquid chromatography-mass spectrometry (mu-MCE-onl......

SERS-fluorescence dual-mode nanoprobe for the detection and imaging of Bax mRNA during apoptosis

期刊: MICROCHIMICA ACTA, 2023; 190 (4)

A dual-mode nanoprobe was constructed to detect Bax messenger RNA (mRNA), consisting of gold nanotriangles (AuNTs), a Cy5-modified recognition sequenc......

A highly sensitive and specific luminescent MOF determines nitric oxide production and quantifies hydrogen sulfide-mediated inhibition of nitric oxide in living cells

期刊: MICROCHIMICA ACTA, 2023; 190 (4)

The synthesis of a novel carboxylate-type organic linker-based luminescent MOF (Zn(H2L) (L-1)) (named PUC2) (H2L = 2-aminoterephtalic acid, L-1 = 1-(3......

Synthesis and luminescence monitoring of iridium(III) complex-functionalized gold nanoparticles and their application for determination of gold(III) ions

期刊: MICROCHIMICA ACTA, 2023; 190 (5)

A new method is presented for the one-step synthesis and real-time monitoring of iridium(III) complex-functionalized AuNPs from the precursor gold(III......

Electrochemical peptide nucleic acid functionalized α-Fe2O3/Fe3O4 nanosheets for detection of CYP2C19*2 gene

期刊: MICROCHIMICA ACTA, 2023; 190 (5)

The CYP2C19*2 gene carriers and non-carriers are closely related to the dosage of clopidogrel. To correctly guide the use of clopidogrel and promote i......

Use of polypyrrole ferrite microparticles and liquid chromatography-mass spectrometry for testing natural grass contamination by multiclass mycotoxins

期刊: MICROCHIMICA ACTA, 2023; 190 (5)

An analytical methodology based on the combination of dispersive magnetic solid-phase extraction (DMSPE) and liquid chromatography-mass spectrometry (......

Electrochemical aptasensor based on gold nanoparticle decorated Ti3C2Tx nanocomposites for chloramphenicol detection

期刊: MICROCHIMICA ACTA, 2023; 190 (6)

Using gold (Au) nanoparticle decorated Ti3C2Tx (Ti3C2Tx-Au) nanocomposites, a highly sensitive electrochemical aptasensor for the effective detection ......

Detection of L-cysteine in urine samples based on CdS/TiO2-modified extended-gate field-effect transistor photoelectrochemical sensor

期刊: MICROCHIMICA ACTA, 2023; 190 (7)

A novel extended-gate field-effect transistor (FET) photoelectrochemical (EGFET PEC) sensor was designed for highly sensitive detection of L-cysteine ......

A novel molecular imprinted QCM sensor based on MoS2NPs-MWCNT nanocomposite for zearalenone determination

期刊: MICROCHIMICA ACTA, 2023; 190 (7)

Zearalenone (ZEN) is a mycotoxin that has a carcinogenic effect and is often found at a high rate in frequently consumed foods. In this study, a chara......

A dual-channel sensor array for discrimination of biothiols based on manganese dioxide nanosheets

期刊: MICROCHIMICA ACTA, 2023; 190 (8)

A dual-signal sensor array for highly sensitive identification of biothiols is reported based on different optical responses of MnO2/curcumin (CUR) sy......

Determination of antioxidant activity by in situ synthesis of AgNPs using in-tube SPME coupled on-line to capillary liquid chromatography

期刊: MICROCHIMICA ACTA, 2023; 190 (8)

A chromatographic system based on in-tube SPME coupled to capillary LC-DAD has been used to study the synthesis of silver nanoparticles using polyphen......

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