摘要:
A method of screening, isolating and purifying rare cells includes obtaining cell groups with rare cells from a sample, removing cells not to be screened from the cell groups, and drawing the remaining cells as a cell suspension sample. An introduction device is activated to load the cell suspension sample onto an optically-induced dielectrophoresis chip including a cell isolation zone having a division arrangement wherein at least one optical pattern is configured on the cell isolation zone for screening, isolating and purifying the rare cells. The at least one optical pattern is configured to migrate, rotate or both. The at least one optical pattern is activated to attract the rare cells into a collection tank on the chip, and a liquid drawing device is activated to draw the rare cells out of the collection tank, thereby obtaining purified rare cells from the sample.
摘要:
A liquid crystal display device includes a noise-receiving module for receiving external noise signals, a liquid crystal display module, and a frequency-switching means for switching scanning frequencies of the liquid crystal display module according to frequencies of the noise signals received by the noise-receiving module.
摘要:
A multiple-time programming apparatus and method using one-time programming (OTP) elements are provided. The apparatus comprises a first adjusting OTP element, a second adjusting OTP element and a calculation device. An adjusting data is written into the first adjusting OTP element. When a modification in an IC is desired, the difference between a desired data and the prior adjusting data is written into the second adjusting OTP element. The calculation device adds the first OTP signal outputted from the first adjusting OTP element and the second OTP signal outputted from second adjusting OTP element, and outputs the resulting OTP signal with desired value. Thus, the apparatus and the method according to an embodiment of the present invention allow modification of data using the OTP elements that prevents from using expensive multiple-time programming elements.
摘要:
A first-aid device for detecting myocardial infarction, including a wearable textile, a first alarm detection unit, a second detection alarm unit, and a charging first-aid unit for actively detecting and alerting to myocardial infarction, instantly supplying crucial medicine, and providing a charging function. In particular, the wearable textile put on a patient carries the first alarm detection unit actively detecting myocardial infarction, the charging first-aid unit instantly provides the user medicine to alleviate painful symptom, and at the same time, the second detection alarm unit serves as a spare part while the first alarm detection unit is charged by the charging first-aid unit. As a result, the first alarm detection unit and the second detection alarm unit are alternatively used for actively and ceaselessly detecting myocardial infarction assuring first-aid for the patient.
摘要:
Disclosed is a first-aid device for detecting myocardial infarction, including a wearable textile, a first detection alarm unit, a second detection alarm unit, and a charging first-aid unit for actively detecting and alarming myocardial infarction, instantly supplying crucial medicine, and providing a function of charging. In particular, the wearable textile put on a patient carries the first detection alarm unit actively detecting myocardial infarction, the charging first-aid unit instantly provides the user medicine to alleviate painful symptom, and at the same time, the second detection alarm unit as a spare part for the first detection alarm unit is charged by the charging first-aid unit. As a result, the first detection alarm unit and the second detection alarm unit are alternatively used for actively and ceaselessly detecting myocardial infarction assuring first-aid for the patient.
摘要:
A method of screening, isolating and purifying rare cells includes obtaining cell groups with rare cells in from a sample, removing cells not to be screened from the cell groups, and drawing the remaining cells as cell suspension sample; activating an introduction device to load the cell suspension sample onto an optically-induced dielectrophoresis chip including a cell isolation zone having a division arrangement wherein at least one optical pattern is configured on the cell isolation zone for screening, isolating and purifying the rare cells, and the at least one optical pattern is configured to migrate, rotate or both; and activating the at least one optical pattern to attract the rare cells into a collection tank on the chip, and activating a liquid drawing device to draw the rare cells out of the collection tank, thereby obtaining purified rare cells from the sample.
摘要:
The present invention provides a method and apparatus for amplifying a nucleic acid sequence by polymerase chain reaction (PCR). The method comprises placing a PCR sample in a container which is heated by only a single heat source that provides a high temperature for denaturation in the bottom of the PCR sample, while annealing and extension automatically occur in different regions of the PCR sample due to the convection induced by a temperature gradient descending from the bottom of the PCR sample to the surface of the PCR sample.
摘要:
The present invention provides a method and apparatus for amplifying a nucleic acid sequence by polymerase chain reaction (PCR). The method comprises placing a PCR sample in a container which is heated by only a single heat source that provides a high temperature for denaturation in the bottom of the PCR sample, while annealing and extension automatically occur in different regions of the PCR sample due to the convection induced by a temperature gradient descending from the bottom of the PCR sample to the surface of the PCR sample.
摘要:
The present invention provides a method and apparatus for amplifying a nucleic acid sequence by polymerase chain reaction (PCR). The method comprises placing a PCR sample in a container which is heated by only a single heat source that provides a high temperature for denaturation in the bottom of the PCR sample, while annealing and extension automatically occur in different regions of the PCR sample due to the convection induced by a temperature gradient descending from the bottom of the PCR sample to the surface of the PCR sample.
摘要:
The present invention provides a method and apparatus for amplifying a nucleic acid sequence by polymerase chain reaction (PCR). The method comprises placing a PCR sample in a container which is heated by only a single heat source that provides a high temperature for denaturation in the bottom of the PCR sample, while annealing and extension automatically occur in different regions of the PCR sample due to the convection induced by a temperature gradient descending from the bottom of the PCR sample to the surface of the PCR sample.