I want to treat fruit with NDGA, but according to references that NDGA was soluble in water with detergent of Tween20 (0.05%). indeed, I tested it and found it is still unsoluble. Why, who can tell me how to figure it out?
Freezing stress can induce water loss due to the fact that formed ice breaks the membrane and electrolyte flux out of cell. However, chilling stress can also cause water loss.several reports...
07 August 2016 3,930 4 View
I want to determine the number of a certain gene family according to genome information. Any instructions will be very appreciated.
08 September 2015 4,037 1 View
I want to use NDGA solution to treat fruit. But it is insoluble in water, how to dissovle NDGA ? I have found it is soluble in ethonal, DMSO, but ethonal properity is harmful to fruit, and effect...
05 June 2015 9,306 2 View
Does anybody knows a website for free online statistic analysis? Local statistic softwares are not very convenient for lots of small datasets, free online statistic analysis is necessary for...
04 May 2015 9,061 3 View
I want to evaluate the purity of plasma membrane-enriched fractions isolated in our laboratory by immunoblotting with antibodies raised against known subcellular membrane (endoplasmic reticulum,...
11 December 2013 3,169 2 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 View
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05 August 2024 4,407 0 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...
30 July 2024 6,420 1 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View
Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco
29 July 2024 2,163 1 View
What are the best practices for washing and preparing fruits and vegetables to reduce pesticide residues?
27 July 2024 9,147 4 View
I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.
23 July 2024 8,075 3 View
I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...
22 July 2024 9,576 4 View