Nucleic Acid-Regulated Perylene Probe-Induced Gold Nanoparticle Aggregation: A New Strategy for Colorimetric Sensing of Alkaline Phosphatase Activity and Inhibitor Screening

2014 ◽  
Vol 6 (3) ◽  
pp. 1979-1985 ◽  
Author(s):  
Huping Jiao ◽  
Jian Chen ◽  
Wenying Li ◽  
Fangyuan Wang ◽  
Huipeng Zhou ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Nucleic Acid ◽  
Phosphatase Activity ◽  
Gold Nanoparticle ◽  
Alkaline Phosphatase Activity ◽  
Colorimetric Sensing ◽  
Nanoparticle Aggregation ◽  
Inhibitor Screening ◽  
Gold Nanoparticle Aggregation ◽  
New Strategy

Smart nanoprobes for the detection of alkaline phosphatase activity during osteoblast differentiation

2015 ◽  
Vol 51 (15) ◽  
pp. 3270-3272 ◽  
Author(s):  
Eun-Kyung Lim ◽  
Joo Oak Keem ◽  
Hui-suk Yun ◽  
Jinyoung Jung ◽  
Bong Hyun Chung
Keyword(s):  
Alkaline Phosphatase ◽  
Phosphatase Activity ◽  
Gold Nanoparticle ◽  
Alkaline Phosphatase Activity ◽  
Osteoblast Differentiation ◽  
Alp Activity

Gold nanoparticle-conjugated fluorescent hydroxyapatite (AuFHAp) was developed as a smart nanoprobe for measuring alkaline phosphatase (ALP) activity.

Gold nanoparticle aggregation enables colorimetric sensing assays for enzymatic decarboxylation

2017 ◽  
Vol 9 (19) ◽  
pp. 2784-2787 ◽  
Author(s):  
Mohamed Nilam ◽  
Andreas Hennig ◽  
Werner M. Nau ◽  
Khaleel I. Assaf
Keyword(s):  
Gold Nanoparticle ◽  
Fundamental Importance ◽  
Colorimetric Sensing ◽  
Nanoparticle Aggregation ◽  
Biological Phenomena ◽  
Gold Nanoparticle Aggregation ◽  
Enzymatic Decarboxylation

Monitoring enzymatic processes is of fundamental importance for the understanding of the associated biological phenomena.

DNA base-stacking assay utilizing catalytic hairpin assembly-induced gold nanoparticle aggregation for colorimetric protein sensing

2016 ◽  
Vol 52 (22) ◽  
pp. 4167-4170 ◽  
Author(s):  
Chia-Chen Chang ◽  
Chie-Pein Chen ◽  
Chen-Yu Chen ◽  
Chii-Wann Lin
Keyword(s):  
Gold Nanoparticle ◽  
Label Free ◽  
Colorimetric Sensing ◽  
Base Stacking ◽  
Nanoparticle Aggregation ◽  
Protein Sensing ◽  
Sensing Platform ◽  
Dna Base ◽  
Gold Nanoparticle Aggregation ◽  
Catalytic Hairpin Assembly

A label-free and enzyme-free colorimetric sensing platform for the amplified detection of fibronectin was developed based on an ingenious combination of catalytic hairpin assembly and a base stacking hybridization-based gold nanoparticle aggregation strategy.

Colorimetric Sensing of Adenosine Based on Aptamer Binding Inducing Gold Nanoparticle Aggregation

2009 ◽  
Vol 27 (10) ◽  
pp. 1855-1859 ◽  
Author(s):  
Xueping Liu ◽  
Zhenhua Zhou ◽  
Liangliang Zhang ◽  
Zhongyang Tan ◽  
Guoli Shen ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Colorimetric Sensing ◽  
Nanoparticle Aggregation ◽  
Gold Nanoparticle Aggregation

LEUCOCYTE METABOLISM IN PREGNANCY

1960 ◽  
Vol XXXV (IV) ◽  
pp. 575-584 ◽  
Author(s):  
C. Borel ◽  
J. Frei ◽  
A. Vannotti
Keyword(s):  
Alkaline Phosphatase ◽  
Oxygen Consumption ◽  
Pregnant Women ◽  
Phosphatase Activity ◽  
Alkaline Phosphatase Activity ◽  
Lactate Production ◽  
Glucose Consumption ◽  
In Pregnancy

ABSTRACT Enzymatic studies, on leucocytes of pregnant women, show an increase of the alkaline phosphatase activity and a decrease of the glucose consumption and lactate production, as well as of proteolysis. The oxygen consumption, with succinate as substrate, does not vary.

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