A self-assembling RNA aptamer-based nanoparticle sensor for fluorometric detection of Neomycin B in milk

2016 ◽  
Vol 408 (13) ◽  
pp. 3593-3600 ◽  
Author(s):  
Kai Ling ◽  
Hongyan Jiang ◽  
Linlin Zhang ◽  
Yang Li ◽  
Lu Yang ◽  
...  
Keyword(s):  
Fluorometric Detection ◽  
Rna Aptamer ◽  
Self Assembling ◽  
Neomycin B

Living-Cell MicroRNA Imaging with Self-Assembling Fragments of Fluorescent Protein-Mimic RNA Aptamer

ACS Sensors ◽  
2021 ◽  
Author(s):  
Yu Gu ◽  
Li-Juan Huang ◽  
Wei Zhao ◽  
Ting-Ting Zhang ◽  
Mei-Rong Cui ◽  
...  
Keyword(s):  
Living Cell ◽  
Fluorescent Protein ◽  
Rna Aptamer ◽  
Self Assembling

A self-assembling RNA aptamer-based graphene oxide sensor for the turn-on detection of theophylline in serum

2016 ◽  
Vol 86 ◽  
pp. 8-13 ◽  
Author(s):  
Kai Ling ◽  
Hongyan Jiang ◽  
Yang Li ◽  
Xiaojun Tao ◽  
Chen Qiu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Rna Aptamer ◽  
Turn On ◽  
Self Assembling

Theophylline detection in serum using a self-assembling RNA aptamer-based gold nanoparticle sensor

2015 ◽  
Vol 70 ◽  
pp. 299-303 ◽  
Author(s):  
Hongyan Jiang ◽  
Kai Ling ◽  
Xiaojun Tao ◽  
Qiqing Zhang
Keyword(s):  
Gold Nanoparticle ◽  
Rna Aptamer ◽  
Self Assembling

Improved Liquid Chromatographic Determination of Neomycin B in Bovine Kidney

1993 ◽  
Vol 76 (3) ◽  
pp. 543-548 ◽  
Author(s):  
Badar Shaikh ◽  
Jean Jackson
Keyword(s):  
Kidney Tissue ◽  
Chromatographic Determination ◽  
Reversed Phase ◽  
Fluorometric Detection ◽  
Bovine Kidney ◽  
Standard Curve ◽  
Coefficients Of Variation ◽  
Neomycin B ◽  
Liquid Chromatographic

Abstract An improved liquid chromatographic (LC) method was developed for the determination of neomycin B in bovine kidney tissue. The tissue is homogenized twice in phosphate buffer; homogenate is centrifuged, and the supernatant is deproteinated by heat. The extract is acidified and mixed with ionpair concentrate, and neomycin B is determined by an LC system consisting of an ion-pairing mobile phase, a reversed-phase ODS column, postcolumn derivatization with o-phthalaldehyde reagent, and fluorometric detection. Average recoveries of neomycin B from kidney tissues spiked at 3,6, and 12 ppm were 103, 99, and 104%, with 9.7,7.9, and 3.7% intralaboratory coefficients of variation, respectively, using a standard curve prepared in buffer. The method was used to determine neomycin B in kidney tissue obtained from a calf killed 14 days after intramuscular dosing with neomycin (5 mg/lb). The tissue was found to contain about 3 ppm neomycin B. The LC conditions were also used to assay control samples of muscle, liver, milk, plasma, and urine. No interfering peaks were noted at the elution position of neomycin B.

Monovalent Ion Dependence of Neomycin B Binding to an RNA Aptamer Characterized by Spectroscopic Methods

ChemBioChem ◽  
2007 ◽  
Vol 8 (10) ◽  
pp. 1137-1145 ◽  
Author(s):  
Sabine Stampfl ◽  
Adelheid Lempradl ◽  
Gottfried Koehler ◽  
Renée Schroeder
Keyword(s):  
Spectroscopic Methods ◽  
Rna Aptamer ◽  
Neomycin B ◽  
Monovalent Ion

scholarly journals An adaptable pentaloop defines a robust neomycin-B RNA aptamer with conditional ligand-bound structures

RNA ◽  
2014 ◽  
Vol 20 (6) ◽  
pp. 815-824 ◽  
Author(s):  
M. Ilgu ◽  
D. B. Fulton ◽  
R. M. Yennamalli ◽  
M. H. Lamm ◽  
T. Z. Sen ◽  
...  
Keyword(s):  
Rna Aptamer ◽  
Neomycin B

scholarly journals Saccharide–RNA recognition in a complex formed between neomycin B and an RNA aptamer

Structure ◽  
1999 ◽  
Vol 7 (7) ◽  
pp. 817-S7 ◽  
Author(s):  
Licong Jiang ◽  
Ananya Majumdar ◽  
Weidong Hu ◽  
TJ Jaishree ◽  
Weijun Xu ◽  
...  
Keyword(s):  
Rna Recognition ◽  
Rna Aptamer ◽  
Neomycin B

Modified-RNA Aptamer-Based Sensor for Competitive Impedimetric Assay of Neomycin B

2007 ◽  
Vol 129 (13) ◽  
pp. 3808-3809 ◽  
Author(s):  
Noemí de-los-Santos-Álvarez ◽  
María Jesús Lobo-Castañón ◽  
Arturo J. Miranda-Ordieres ◽  
Paulino Tuñón-Blanco
Keyword(s):  
Rna Aptamer ◽  
Neomycin B
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