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Are there streaks and irregular spots on the bottom of the Petri dishes? Enzyme-linked immunospot assay (ELISpot) In ELISPOT, streaks and irregular spots appear on the bottom of the Petri dish. What caused this? During the analysis, the movement of T cells is active. In particular, in a living bo...Read more »
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What does the disposable cell culture dish indicate Tissue Culture Treated? Most animal cells need to be attached to a solid interface to grow. Only the hydrophilic solid-phase interface can the cells attach.[ Plastic Petri Dish 9cm,Sterile Petri Dish Plastic,Petri Dish 150,Petri Dishes 90,Petri ...Read more »
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Causes of contamination of petri dishes Petri dishes and multi-well culture plates are particularly susceptible to contamination due to the following reasons. 1. The exposed surface area of the mouth of the petri dish is relatively large. 2. When operating an open petri dish, there is a danger of...Read more »
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Add culture medium or cells to the petri dish 1.Place the necessary reagent bottles in the proper position, and loosen the caps of the reagent bottles to be used. 2.Place the petri dish in the center of the work area. 3.Remove the cap and use a pipette to aspirate liquid from the reagent bottle. ...Read more »
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Method for removing culture medium from petri dish or culture plate 1.Put the petri dish or culture plate on the side of the workbench. 2.Turn on the suction pump. 3. Pick out the straw that has not been added with cotton and poke it to the suction tube of the suction pump. 4.Put the petri dish o...Read more »
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Ergonomic hazards in the laboratory How to reduce the risk of illness caused by ergonomic hazards in the laboratory while reducing physical and mental stress? When the ergonomic operating specifications are not followed, the operator will not be able to fully meet the needs of daily tasks physica...Read more »
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Will pipetting cause RMI/RSI? A number of studies on workplace ergonomics have shown that pipetting operations for one hour a day for one year will significantly increase the risk of repetitive sports injuries. Filter Tip Low Retention,Low Retention Pipette Tips,Low Retention Filter Pipette Tips,...Read more »
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Bind the pipette tip to prevent sample flow Highly sensitive experiments, such as processing DNA or protein, may produce incorrect results if the sample is attached to the pipette tip. The new Low Retention Filter Tips adopts a plastic tip, which minimizes sample interaction and ensures accuracy...Read more »
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Comparison of the usage of various boards in the laboratory 1. ELISA plate The microplate is a kind of plate that is equipped with microplate reader for enzyme-linked immunoassay. The commonly used one is 96-well, which is mainly designed to cooperate with microplate reader. There are also 48-wel...Read more »
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How to troubleshoot pipettes Phenomenon Reason Solution Abnormal piston movement = Piston is installed too tightly= Insufficient piston lubrication = Solidification of the grease on the surface of the piston = Foreign matter or damage on the surface of the piston =There are impurities and p...Read more »
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For different types of liquids, pipettes have different cleaning and maintenance methods Liquid to be processed Prevention method Cleaning and maintenance methods Aqueous solution and buffer Disassemble the lower end of the pipette, rinse the contaminated parts with double distilled water...Read more »
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Basic use method of micro pipette 1) Choose the appropriate Pipetman:Pipette Urine Tip,Pipette Filter Tips,Filter Tips Pipette Different types of micropipettes have their own suction volume ranges. Please use the appropriate micropipette according to the volume of the solution to be taken. P10 0....Read more »
