how to prepare 3M potassium chloride solution?
I am trying to simulate following the instructions in the pdf attached. But I keep getting the following error: "Missing or corrupt .oa file in cellview 'cnt/nCNT/spectre cmos_sch cmos.sch...
11 March 2020 9,590 4 View
A research paper of mine has been accepted at an IEEE conference. Although I submitted my best work as a research paper, my best was not good enough and the reviewers threw it with the poster...
12 November 2018 2,260 4 View
I have been trying to use different conductive paint to attach electrode to a semiconductor bar. I am also trying to match the work function of the semiconductor to the filler in the conductive...
01 April 2018 2,919 3 View
I am isolating compounds from plant. i have got 2 types of crystals,one is needle like and another cubic in shape in a vial. now from here how can i separate them? any technique??
02 April 2015 5,522 6 View
I have been synthesizing cDNA using QuantiTech Rev Transcrp (Qiagen) kit to see the expression of TFF1 gene. In the label of the kit box it says that this kit synthesize cDNA which is specific for...
28 December 2014 2,443 8 View
17 August 2014 2,241 12 View
I have primers from Integrated DNA Technologies in lyophilized form. The amount of Oligo is 25.5 nMoles = 0.16 mg. Now how should I dissolve it? Which solvent should I use? And how much of it?
24 March 2014 6,598 11 View
If I don't have DEPC/DEPC treated water, what alternative can I use to make my working pipette, tubes, tips RNase free ? And how?
17 December 2013 1,837 8 View
I am going to perform transfection of plasmids. I have got them from Addgene. 1st time I extracted plasmid using a sample mini prep kit from a company the quality was good. But next time I used...
05 July 2013 4,068 2 View
I want to run HPLC for my Water extract. For my plant no paper found to chose a solvent system for HPLC.
23 December 2012 9,501 8 View
Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...
02 March 2021 4,029 3 View
I want to remove TiO2 and SiO2 coating from surface. I think that i should use HCl and MgCl2 and an oxidation agent such as potassium nitrate, but i dont know in which propertion should these...
14 February 2021 300 3 View
Activated carbon is prepared from biomass using KOH as the activating agent. What is the possible reaction between KOH and the biomass?
14 February 2021 8,095 4 View
I understand that the ability of standard salt solutions commonly used to produce a certain relative humidity (RH) in a closed space changes somewhat with the temperature. Where do I find data...
04 February 2021 7,370 4 View
I work with insect primary cells, which I let grow in TC100 insect medium. For fluorescence measurements I have to discard medium (because of its fluorescence properties) and give a saline...
28 January 2021 3,867 1 View
Hi everyone! I am purifying a peptide from a mixture of proteins. The peptide (3 kDA) is in a solution containing a high concentration of urea and imidazole. I would like to be able to change the...
27 January 2021 4,055 4 View
pH 13 Buffer solution is prepared from a strong base sodium hydroxide and potassium chloride salt. However a buffer contain a weak base or weak acid with their salts. What is the purpose of the...
26 January 2021 9,154 1 View
I use the water method to extract the anthocyanidin from Peristrophe bivalvis (L.) Merr leave, then dilute 20 times with 0.025M potassium chloride, pH1.0 and 0.4M sodium acetate buffer, pH4.5...
20 January 2021 8,305 4 View
The compound 1,4-dihydro pyridine oxidized in the presence of potassium permanganate and microwave. After oxidation, the organic product and manganese dioxide are formed, and the two substances...
09 January 2021 5,358 4 View
04 January 2021 5,033 2 View