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Detection of mycobacterium tuberculosis using gold nanoparticles conjugated to TB antibodies

Author: Maphanga, Charles P ; Manoto, Sello L ; Ombinda-Lemboumba, Saturnin ; Mthunzi-Kufa, Patience Date: Mar 2021 In recent years, conjugated nanoparticles have gained significant applications in diagnostics, particularly gold nanoparticles (AuNPs). When functionalized with antibodies, AuNPs can selectively interact with cells and biomolecules. The ... Read more
Exploring optical spectroscopic techniques and nanomaterials for virus detection

Author: Manoto, Sello L ; El-Hussein, A ; Malabi, Rudzani ; Thobakgale, Setumo L ; Ombinda-Lemboumba, Saturnin ; Attia, YA ; Kasem, MA ; Mthunzi-Kufa, Patience Date: Aug 2020 Viral infections pose significant health challenges globally by affecting millions of people worldwide and consequently resulting in a negative impact on both socioeconomic development and health. Corona virus disease 2019 (COVID-19) is a ... Read more
Generating Greenberger-Horne-Zeilinger states with squeezing and postselection

Author: Alexander, B ; Bollinger, JJ ; Uys, Hermann Date: Jun 2020 Many quantum state preparation methods rely on a combination of dissipative quantum state initialization followed by unitary evolution to a desired target state. Here we demonstrate the usefulness of quantum measurement as an additional tool ... Read more
Label-free detection of mutations in the HIV genome using a surface plasmon resonance biosensor

Author: Lugongolo, Masixole Y ; Manoto, Sello L ; Maphanga, Charles P ; Ombinda-Lemboumba, Saturnin ; Thobakgale, Setumo L ; Mthunzi-Kufa, Patience Date: Mar 2021 Surface plasmon resonance (SPR) biosensors are optical materials that measure changes in the refractive index as they monitor non-covalent molecular interactions in real time. These utilise a label free analytical approach, which does not ... Read more
Leapfrog and optimal kinodynamic motion planning

Author: Matebese, Belinda T ; Withey, Daniel J ; Banda, MK Date: Sep 2020 The motion planning for a mobile, autonomous system is solved using the Leapfrog algorithm from optimal control. Numerical optimal control has some advantages for motion planning. Differential constraints can be included in the problem ... Read more
Surface enhanced raman spectroscopy on polymer-graphene oxide scaffolds for drug screening applications

Author: Thobakgale, Setumo L ; Manoto, Sello L ; Ombinda-Lemboumba, Saturnin ; Mthunzi-Kufa, Patience Date: May 2020 Surface enhanced Raman spectroscopy (SERS) has evolved to be a powerful analytical tool for investigating molecular properties of various types of samples. Literature has shown SERS capabilities in both qualitative and quantitative analysis ... Read more
Surface plasmon resonance (SPR) based biosensor for mycobacterium tuberculosis diagnosis

Author: Maphanga, Charles P ; Ombinda-Lemboumba, Saturnin ; Manoto, Sello L ; Mthunzi-Kufa, Patience Date: Mar 2021 Recently, various nanomaterials have been used to develop nanotechnology-based rapid diagnostic tests. Due to their unique optical properties, gold nanoparticles (AuNPs) have been employed to design and develop modern biosensors for the rapid ... Read more

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Browsing by Cluster "Manufacturing"

Browsing by Cluster "Manufacturing"

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