Obtin Alkhamis

College of Sciences

Works (10)

Updated: April 5th, 2024 15:10

2024 article

Developing Aptamer-Based Colorimetric Opioid Tests

Canoura, J., Alkhamis, O., Venzke, M., Ly, P. T., & Xiao, Y. (2024, March 1). JACS AU, Vol. 3.

By: J. Canoura n, O. Alkhamis n, M. Venzke n, P. Ly n & Y. Xiao n

author keywords: aptamers; SELEX; opioids; high-throughputsequencing; exonuclease; dye-displacement assay; 3,3'-di(3-sulfopropyl)-4,5,4',5'-dibenzo-9-methyl-thiacarbocyanine; Marquis test
Sources: Web Of Science, ORCID
Added: March 18, 2024

2024 article

Exploring the Landscape of Aptamers: From Cross-Reactive to Selective to Specific, High-Affinity Receptors for Cocaine

Yang, K., Alkhamis, O., Canoura, J., Bryant, A., Gong, E. M., Barbu, M., … Landry, D. W. (2024, February 13). JACS AU, Vol. 2.

By: K. Yang*, O. Alkhamis n, J. Canoura n, A. Bryant n, E. Gong*, M. Barbu*, S. Taylor*, D. Nikic* ...

author keywords: cocaine; aptamer; specific; high-affinity; cross-reactive; hydrophobic receptor
Sources: Web Of Science, ORCID
Added: March 11, 2024

2024 journal article

High-Affinity Aptamers for In Vitro and In Vivo Cocaine Sensing

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 146(5), 3230–3240.

Sources: Web Of Science, ORCID
Added: February 19, 2024

2023 journal article

Aptamer-Based Fentanyl Detection in Biological Fluids

ANALYTICAL CHEMISTRY, 95(49), 18258–18267.

By: J. Canoura n, Y. Liu n, O. Alkhamis n & Y. Xiao n

Sources: Web Of Science, ORCID
Added: January 29, 2024

2023 journal article

Comparison of Aptamer Signaling Mechanisms Reveals Disparities in Sensor Response and Strategies to Eliminate False Signals

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 145(22), 12407–12422.

By: O. Alkhamis n, J. Canoura n, C. Willis n, L. Wang n, J. Perry n & Y. Xiao n

MeSH headings : Aptamers, Nucleotide / chemistry; DNA; DNA, Complementary; Sensitivity and Specificity; SELEX Aptamer Technique / methods; Biosensing Techniques / methods
Sources: Web Of Science, ORCID
Added: July 19, 2023

2023 article

Using Exonucleases for Aptamer Characterization, Engineering, and Sensing

Alkhamis, O., Canoura, J., Ly, P. T., & Xiao, Y. (2023, June 14). ACCOUNTS OF CHEMICAL RESEARCH, Vol. 6.

By: O. Alkhamis n, J. Canoura n, P. Ly n & Y. Xiao n

Sources: Web Of Science, ORCID
Added: June 26, 2023

2022 journal article

DNA Aptamer-Cyanine Complexes as Generic Colorimetric Small-Molecule Sensors

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 61(3).

By: O. Alkhamis n, J. Canoura n, K. Bukhryakov*, A. Tarifa*, A. DeCaprio* & Y. Xiao n

author keywords: aptamers; colorimetric detection; cyanine dyes; dye-displacement; small-molecule targets
Sources: Web Of Science, ORCID
Added: April 18, 2022

2022 article

High-throughput quantitative binding analysis of DNA aptamers using exonucleases

Canoura, J., Alkhamis, O., Liu, Y., Willis, C., & Xiao, Y. (2022, December 30). NUCLEIC ACIDS RESEARCH, Vol. 12.

By: J. Canoura n, O. Alkhamis n, Y. Liu n, C. Willis n & Y. Xiao n

MeSH headings : Aptamers, Nucleotide / chemical synthesis; Aptamers, Nucleotide / chemistry; Exonucleases; Ligands; Nucleic Acids; SELEX Aptamer Technique / methods; Fentanyl / analysis; Robotics
Sources: Web Of Science, ORCID
Added: January 17, 2023

2022 article

Near-Infrared Dye-Aptamer Assay for Small Molecule Detection in Complex Specimens

Jin, X., Liu, Y., Alkhamis, O., Canoura, J., Bacon, A., Xu, R., … Xiao, Y. (2022, July 7). ANALYTICAL CHEMISTRY, Vol. 7.

By: X. Jin*, Y. Liu n, O. Alkhamis n, J. Canoura n, A. Bacon n, R. Xu*, F. Fu*, Y. Xiao n

co-author countries: China 🇨🇳
MeSH headings : Aptamers, Nucleotide / chemistry; Biological Assay; Biosensing Techniques / methods
Sources: Web Of Science, ORCID
Added: July 26, 2022

2022 article

Systematic Study of in Vitro Selection Stringency Reveals How To Enrich High-Affinity Aptamers

Alkhamis, O., & Xiao, Y. (2022, December 27). JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Vol. 12.

By: O. Alkhamis n & Y. Xiao n

MeSH headings : Aptamers, Nucleotide / chemistry; SELEX Aptamer Technique / methods; Ligands
Sources: Web Of Science, ORCID
Added: January 17, 2023

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