A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine
Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and p...
Ausführliche Beschreibung
Autor*in: |
Guan, Jianping [verfasserIn] Xiong, Yu [verfasserIn] Wang, Meng [verfasserIn] Liu, Qi [verfasserIn] Chen, Xiaoqing [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Sensors and actuators |
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Übergeordnetes Werk: |
volume:399 |
DOI / URN: |
10.1016/j.snb.2023.134842 |
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Katalog-ID: |
ELV065510429 |
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245 | 1 | 2 | |a A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine |
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520 | |a Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. | ||
650 | 4 | |a CdTe@MOFs | |
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700 | 1 | |a Wang, Meng |e verfasserin |4 aut | |
700 | 1 | |a Liu, Qi |e verfasserin |4 aut | |
700 | 1 | |a Chen, Xiaoqing |e verfasserin |4 aut | |
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2023 |
allfields |
10.1016/j.snb.2023.134842 doi (DE-627)ELV065510429 (ELSEVIER)S0925-4005(23)01560-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Guan, Jianping verfasserin aut A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. CdTe@MOFs Biosensor Dual-Readout Assay Creatinine Xiong, Yu verfasserin aut Wang, Meng verfasserin aut Liu, Qi verfasserin aut Chen, Xiaoqing verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 399 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:399 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 399 |
spelling |
10.1016/j.snb.2023.134842 doi (DE-627)ELV065510429 (ELSEVIER)S0925-4005(23)01560-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Guan, Jianping verfasserin aut A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. CdTe@MOFs Biosensor Dual-Readout Assay Creatinine Xiong, Yu verfasserin aut Wang, Meng verfasserin aut Liu, Qi verfasserin aut Chen, Xiaoqing verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 399 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:399 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 399 |
allfields_unstemmed |
10.1016/j.snb.2023.134842 doi (DE-627)ELV065510429 (ELSEVIER)S0925-4005(23)01560-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Guan, Jianping verfasserin aut A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. CdTe@MOFs Biosensor Dual-Readout Assay Creatinine Xiong, Yu verfasserin aut Wang, Meng verfasserin aut Liu, Qi verfasserin aut Chen, Xiaoqing verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 399 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:399 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 399 |
allfieldsGer |
10.1016/j.snb.2023.134842 doi (DE-627)ELV065510429 (ELSEVIER)S0925-4005(23)01560-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Guan, Jianping verfasserin aut A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. CdTe@MOFs Biosensor Dual-Readout Assay Creatinine Xiong, Yu verfasserin aut Wang, Meng verfasserin aut Liu, Qi verfasserin aut Chen, Xiaoqing verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 399 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:399 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 399 |
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10.1016/j.snb.2023.134842 doi (DE-627)ELV065510429 (ELSEVIER)S0925-4005(23)01560-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Guan, Jianping verfasserin aut A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. CdTe@MOFs Biosensor Dual-Readout Assay Creatinine Xiong, Yu verfasserin aut Wang, Meng verfasserin aut Liu, Qi verfasserin aut Chen, Xiaoqing verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 399 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:399 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 399 |
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Guan, Jianping @@aut@@ Xiong, Yu @@aut@@ Wang, Meng @@aut@@ Liu, Qi @@aut@@ Chen, Xiaoqing @@aut@@ |
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Guan, Jianping |
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Guan, Jianping ddc 530 bkl 50.22 bkl 35.07 misc CdTe@MOFs misc Biosensor misc Dual-Readout misc Assay misc Creatinine A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine |
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530 620 VZ 50.22 bkl 35.07 bkl A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine CdTe@MOFs Biosensor Dual-Readout Assay Creatinine |
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title |
A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine |
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A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine |
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Guan, Jianping Xiong, Yu Wang, Meng Liu, Qi Chen, Xiaoqing |
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10.1016/j.snb.2023.134842 |
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novel functionalized cdtemofs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine |
title_auth |
A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine |
abstract |
Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. |
abstractGer |
Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. |
abstract_unstemmed |
Creatinine (Cre) is a crucial biomarker in the clinical diagnosis and therapy of chronic kidney disease (CKD) and muscle diseases. Therefore, designing and developing highly sensitive, multi-signal assays for the detection of Cre is highly significant. Herein, by in situ encapsulating CdTe QDs and post-synthetically modifying pyridine-2-carboxaldehyde (2-PC), a novel ratiometric fluorescence and colorimetric dual-signal sensor CdTeUiO-66-PC-Cu was constructed for the detection of Cre with low detection limits (LOD) 2.48 nM and 1.78 μM, respectively. Satisfactory recovery of 93.0–105.0% (RSD < 4.8%, n = 3) was also acquired for determination of Cre in actual samples. In addition, by integrating smartphone-based portable colorimetric sensing, a novel hydrogel-based colorimetric paper analytical device (c-PAD) platform was fabricated for the visual colorimetric assay of Cre in whole blood without any separation process. The dual-signal sensing system of ratiometric fluorescence and colorimetry can observably improve the sensitivity and accuracy of Cre detection. Meanwhile, this portable smartphone-integrated colorimetric sensing platform features low cost, operational simplicity, and broad adaptability, providing an ideal way to achieve point-of-care testing (POCT) of other small molecule biomarkers in human whole blood. |
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title_short |
A novel functionalized CdTeMOFs based fluorometric and colorimetric biosensor for dual-readout assay of creatinine |
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