By extract here I mean hexane, dichloromethane, Tetrahydrofuran, methanol, water extracts of a known plant material
I presume you need the solubility in water. You can do it gravimetrically because you do not know the chemical composition.
I see some of the ladder remaining on the gels at the low molecular weight side, so that raises my concerns.
05 June 2019 276 1 View
I am studying anticancer effect of plant extract on A549 cells using PI staining and BD LSR Fortessa flow cytometer. attached below is the image
03 April 2019 7,128 11 View
A549 cells around P5 to P10 passage were showing very good apoptotic trend in time and dose dependent manner with my plant extract in one set of data. When i tried to replicate data, in the...
03 April 2019 4,631 2 View
My DPPH assay using plant extracts even ascorbic acid constantly reduces absorbance on keeping inside instrument, get stable value in 10-15 minutes?.
03 April 2018 10,057 5 View
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05 August 2024 4,407 0 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
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
bodipy moiety are high polar nature .so its are bottom of TLC PALTE up to 20;80(ethyl acetate;hexane) mixture so its binding in SiO2 SO YIELD is so decreased. how to remove DDQ from reaction mixture?
02 July 2024 8,846 4 View
i did a column chromatography with a EtOAc-Hx solvent system. How can i recycle them? Or if i use EtOAc/n-heptane solvent system?
26 June 2024 5,169 3 View
Hi Dear Researchers, Could anyone please provide me with some information about the HPLC column, specifically the “Purospher STAR RP-18 LiChroCART Cartridge”? I would like to know if it is...
25 June 2024 9,523 1 View
I have a set-up were I have a bottle with water (DI water, 0.8uS/cm). To that bottle I have added some MgO nanopowder, at a concentration of ~ 0.08mg/ml. It appears that the white powder is...
04 June 2024 9,789 4 View
I want to determine if a particular monomer does not dissolve properly in my reaction solvent , N,N-diemthyl acetamide.
27 May 2024 643 3 View
Dear colleges, Does anyone know solubility of Fe(NO3)3x9H2O in acetone g/100 ml Thanks in advance Branimir
26 May 2024 2,383 2 View