Skip to main content

and
  1. No Access

    Protocol

    Cytosolic Calcium Measurement Utilizing a Single-Cell Biochip to Study the Effect of Curcumin and Resveratrol on a Single Glioma Cell

    A microfluidic method has been developed for real-time measurement of the effects of curcumin on the intracellular calcium concentration in a single glioma cell (U87-MG). This method is based on quantitative f...

    Abolfazl Rahimi, Hamide Sharifi, Paul C. H. Li in Single-Cell Assays (2023)

  2. No Access

    Book

    Single-Cell Assays

    Microfluidics, Genomics, and Drug Discovery

    Paul C.H. Li, Angela Ruohao Wu in Methods in Molecular Biology (2023)

  3. No Access

    Article

    The genetic authentication of Panax ginseng and Panax quinquefolius based on using single nucleotide polymorphism (SNP) conducted in a nucleic acid test chip

    Panax ginseng and Panax quinquefolius, which are commonly called Chinese ginseng and American ginseng respectively, have different medicinal properties and market values; however, these samples can be difficult ...

    Christopher Oberc, Abootaleb Sedighi in Analytical and Bioanalytical Chemistry (2022)

  4. No Access

    Article

    Quantification of Cannabinoids in Cultivars of Cannabis sp. by Gas Chromatography–Mass Spectrometry

    In the chemical characterization of medically valued Cannabis, the present work has used a gas chromatography (GC) method coupled with mass spectrometry (MS) for identification and quantification of cannabinoids....

    Abdul Qudeer Ahmed, David Noshad, Paul C. H. Li in Chromatographia (2021)

  5. No Access

    Article

    A successive laminar flow extraction for plant medicine preparation by microfluidic chip

    Liquid–liquid solvent extraction is frequently used in the purification of active ingredients from plants, and repeated extraction by different solvents with different polarity is often demanded to improve pur...

    Weiwei Qin, Yang He, **yi **ao, Shengwang Liang in Microfluidics and Nanofluidics (2019)

  6. No Access

    Article

    NanoHDA: A nanoparticle-assisted isothermal amplification technique for genoty** assays

    Isothermal methods, such as helicase-dependent amplification (HDA), have an advantage over polymerase chain reaction for DNA amplification owing to their ease of operation. Here, we developed a new HDA method ...

    Abootaleb Sedighi, Christopher Oberc, Vicki Whitehall, Paul C. H. Li in Nano Research (2017)

  7. No Access

    Book

  8. No Access

    Protocol

    Overview of Microarray Technology

    Microarray technology, with its high-throughput advantage, has been applied to analyze various biomaterials, such as nucleic acids, proteins, glycans, peptides, and cells.

    Paul C. H. Li in Microarray Technology (2016)

  9. No Access

    Protocol

    High-Throughput DNA Array for SNP Detection of KRAS Gene Using a Centrifugal Microfluidic Device

    Here, we describe detection of single nucleotide polymorphism (SNP) in genomic DNA samples using a NanoBioArray (NBA) chip. Fast DNA hybridization is achieved in the chip when target DNAs are introduced to the...

    Abootaleb Sedighi, Paul C. H. Li in Microarray Technology (2016)

  10. No Access

    Protocol

    DNA Microarray-Based Diagnostics

    The DNA microarray technology is currently a useful biomedical tool which has been developed for a variety of diagnostic applications. However, the development pathway has not been smooth and the technology ha...

    Mahsa Gharibi Marzancola, Abootaleb Sedighi, Paul C. H. Li in Microarray Technology (2016)

  11. No Access

    Article

    Enhanced destabilization of mismatched DNA using gold nanoparticles offers specificity without compromising sensitivity for nucleic acid analyses

    Here, we report a method that uses gold nanoparticles (AuNPs) to enhance the specificity of DNA hybridization without reducing its detection sensitivity. The conventional stringent wash method utilizes high-te...

    Abootaleb Sedighi, Vicki Whitehall, Paul C. H. Li in Nano Research (2015)

  12. No Access

    Reference Work Entry In depth

    Microfluidic Same-Single-Cell Analysis

    Yuchun Chen, Avid Khamenehfar, Paul C. H. Li in Encyclopedia of Microfluidics and Nanoflui… (2015)

  13. No Access

    Article

    Same-single-cell analysis using the microfluidic biochip to reveal drug accumulation enhancement by an amphiphilic diblock copolymer drug formulation

    Multidrug resistance (MDR) is one of the major obstacles in drug delivery, and it is usually responsible for unsuccessful cancer treatment. MDR may be overcome by using MDR inhibitors. Among different classes ...

    Avid Khamenehfar, Chung ** Leon Wan in Analytical and Bioanalytical Chemistry (2014)

  14. No Access

    Living Reference Work Entry In depth

    Microfluidic Same-Single-Cell Analysis

    Yuchun Chen, Avid Khamenehfar, Paul C. H. Li in Encyclopedia of Microfluidics and Nanoflui…

  15. No Access

    Protocol

    Contraction Study of a Single Cardiac Muscle Cell in a Microfluidic Chip

    This chapter introduces a microfluidic method to study the contraction of a single cardiac muscle cell (cardiomyocyte). This method integrates single-cell selection, cell retention, dye loading, chemical stimu...

    **ujun Li, Paul C. H. Li in Microfluidic Techniques (2006)

  16. No Access

    Chapter and Conference Paper

    Microfluidic Biochip Integrated with Acoustic Wave Sensor for Single Heart Muscle Cell Analysis

    We report the fabrication of a microfluidic biochip integrated with an acoustic wave sensor for cell analysis. The sensor serves as a detector for measuring changes in viscoelastic properties (e.g. stiffness) ...

    Paul C. H. Li, Weijie Wang, Ash M. Parameswaran in Micro Total Analysis Systems 2001 (2001)

  17. No Access

    Chapter and Conference Paper

    Design Rule Evaluation for Micro-Scale Flow Restrictions: Comparing Experiment and Theory

    Control of the direction of fluid flow within a network of flow paths in a microfluidic device is paramount to its proper operation. Pressure driven flow requires either active valving for control, or passive ...

    Jian-Bin Bao, Cameron Skinner, N. Chiem, Fahima Ouchen in Micro Total Analysis Systems 2001 (2001)