公开(公告)号：US20250144636A1

公开(公告)日：2025-05-08

申请号：US18947820

申请日：2024-11-14

Applicant: Khalifa University of Science and Technology

Inventor： Anas ALAZZAM ,  Habiba ALSAFAR ,  Waqas WAHEED ,  Sueda SAYLAN

IPC: B01L7/00 ,  C12Q1/70

Abstract: A device and method for detecting COVID-19 and other pathogens includes a sample compartment contained within an interior of the device and having multiple apertures for releasably receiving one or more test tubes containing a biological sample. A bottom portion of the test tube is contained within the interior of the device and a top portion of the test tube is exposed to atmosphere. The biological sample is lysed using the device; the lysed sample is mixed with one or more primers and then amplification (RT-LAMP) is performed using the device. A thermally conductive material on or in proximity to the sample compartment can facilitate precise heating of the compartment and sample. A thermally insulative material can be inside the interior of the housing. Multiple samples can be tested simultaneously. The results can be interpreted by a color change of the sample. The device is efficient, portable, reliable, and re-usable.

公开(公告)号：US20220258167A1

公开(公告)日：2022-08-18

申请号：US17528070

申请日：2021-11-16

Applicant: Khalifa University of Science and Technology

Inventor： Anas ALAZZAM ,  Habiba ALSAFAR ,  Waqas WAHEED ,  Sueda SAYLAN

IPC: B01L7/00 ,  C12Q1/70

Abstract: A device and method for detecting COVID-19 and other pathogens includes a sample compartment contained within an interior of the device and having multiple apertures for releasably receiving one or more test tubes containing a biological sample. A bottom portion of the test tube is contained within the interior of the device and a top portion of the test tube is exposed to atmosphere. The biological sample is lysed using the device; the lysed sample is mixed with one or more primers and then amplification (RT-LAMP) is performed using the device. A thermally conductive material on or in proximity to the sample compartment can facilitate precise heating of the compartment and sample. A thermally insulative material can be inside the interior of the housing. Multiple samples can be tested simultaneously. The results can be interpreted by a color change of the sample. The device is efficient, portable, reliable, and re-usable.

公开(公告)号：US20220194096A1

公开(公告)日：2022-06-23

申请号：US17557882

申请日：2021-12-21

Applicant: Khalifa University of Science and Technology

Inventor： Anas ALAZZAM ,  Nahla Alamoodi

IPC: B41J2/475

Abstract: A substrate can be positioned for coating by a deposition device. The deposition device can coat the substrate with photosensitive material. The coated substrate can be positioned for exposure to light from a light source. The light source can expose a portion of the coated substrate to light to produce printed information.

公开(公告)号：US20210116410A1

公开(公告)日：2021-04-22

申请号：US17058485

申请日：2019-06-03

Applicant: Khalifa University of Science and Technology

Inventor： Heba ABUNAHLA ,  Baker MOHAMMAD ,  Anas ALAZZAM ,  Maguy Abi JAOUDE ,  Mahmoud AL-QUTAYRI

IPC: G01N27/327 ,  G01N33/49 ,  G01N33/66

Abstract: A glucose sensor includes an insulating metal oxide layer and at least one pair of metallic electrodes arranged on the insulating metal oxide layer and separated by a gap containing the metal oxide layer. In operation, a probe including a voltage supply and current sensor can provide a voltage difference across the first and second metallic electrodes while a sample is present across the gap between the electrodes. A measured current between the first and second metallic electrodes when the voltage difference is provided can be correlated to a glucose level of the sample.