However, this design is criticized by Prof Chan as the pellet may be not condensed at the bottom of test tube during freeze-drying by reasons of improper transportation, etc. In view of this, we try to condense the cell-free solution at the bottom, for example, use a smaller tube rather than the 15ml tube so that it is easier to make the pellet condensed at the bottom. Also, the cell-free system will be freeze-dried and stored in the test tube prior to distribution to market. Thus, during shipping, low-temperature environment maintenance should be ensured, preventing them from melting and not dispersed around.
However, this design is criticized by Prof Chan as the pellet may be not condensed at the bottom of test tube during freeze-drying by reasons of improper transportation, etc. In view of this, we try to condense the cell-free solution at the bottom, for example, use a smaller tube rather than the 15ml tube so that it is easier to make the pellet condensed at the bottom. Also, the cell-free system will be freeze-dried and stored in the test tube prior to distribution to market. Thus, during shipping, low-temperature environment maintenance should be ensured, preventing them from melting and not dispersed around.
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Prototype of detection kit applied in medical diagnosis
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In spite of appreciation of tablet design by Prof Chan, he commented that RNA may degrade during sampling, also the amount of sample is not standardized, which may interfere with the result. Such concerns render further improvement on next design.
In spite of appreciation of tablet design by Prof Chan, he commented that RNA may degrade during sampling, also the amount of sample is not standardized, which may interfere with the result. Such concerns render further improvement on next design.