9 Questions 16 Answers 0 Followers
Questions related from Gan Jen Yang
Hi, I am running a titration of QAC with sodium tetraphylborate using autotitrator from Metrohm. The titrator identifies multiple end point with different ERC value. Would like to know which EP...
18 April 2024 737 1 View
Hi, Anyone have experience in identify the sapwood and heartwood of Hem-Fir and SPF sawn timber by using dye? I found that bromocresol green and bromophenol blue work well on these 2 species but...
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I am trying to add sulfamic acid and calcium hypochlorite into my 0.1M citrate buffer. The buffer was prepared at pH 5 and I expect that the pH will not fluctuate much after addition of these...
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Hi guys, After I mixed basic copper carbonate with sorbitol, water and NaOH, precipitation of sludge was found. I was told that by adding monoethanolamine may help to dissolve the sludge. Besides...
28 August 2014 9,820 5 View
Comparing homologous recombination and zinc finger nuclease, which method will be able to give better knockout efficiency in embryonic stem cells?
29 April 2014 2,134 2 View
I am trying to develop a method to stain suspension ES cells, which will be later quantified using flow cytometry. However, the result I get from flow cytometry shows that only a small population...
21 February 2014 9,043 2 View
Besides massaging their belles and breeding them more often, are there any alternative methods to treat them?
30 January 2013 3,136 1 View
I am facing problems in raising up my zebrafish larvae, most of them start to die after 1week post fertilization. I get many different opinions regarding foods should be fed, some said they can be...
08 September 2012 3,112 24 View
I am transfecting my zebrafish ES cell line with a GFP tag plasmid. Besides counting GFP cell by using hemocytometer, is there any way to calculate the transfection efficiency?
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