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 understand a glycerol stock for long-term preservation would be ideal, but how are working cultures generally stored? Mainly concerning Candida spp. isolates. A few references mention that they...
22 July 2024 6,592 3 View
Recently, the Ministry of Agricultural and Rural Affairs enacted the approval of twelve genetically modified (GM) soybean varieties, marking a strategic pivot in China's quest for food security....
05 June 2024 1,143 0 View
A plasmid of mine has GOI in opposite orientation. I have another plasmid which has exact same RE site but in such a way that it orients my GOI in right direction. However even after multiple...
05 May 2024 5,662 2 View
Thank you for reading my question. Currently, I am doing parameter estimation of Lithium-ion battery by using RLSF Algorithm. I am getting all the parameters as negative value. Which is not...
17 April 2024 8,941 0 View
I am planning to study the overexpressed pattern of lncRNA. Could you explain whether the primer designing procedure for cloning a long non-coding RNA (lncRNA) gene follows the same approach as...
14 April 2024 3,966 3 View
Please recommend any organic solvent for dissolving mucilage.
30 January 2024 5,692 5 View
Which process or technique will work? Will LC-MS give me a full enzyme profile?
26 January 2024 3,374 1 View
Does it make a difference whether I conduct drug treatment in a 6-well plate, utilizing multiple wells and subsequently pooling the samples to achieve one million cells, or if I should opt for...
21 January 2024 9,405 0 View
I am interested in knowing if there is any sgRNA library designed against MDCK cell line which is a canine cell line. i believe it shares about 84% homology with human cell line. let me know if...
03 January 2024 5,148 0 View
My paddy seeds are not germinating properly. I have tried different methods to break dormancy like- hydropriming, Dry heat (45 degrees for 2 days), and acid treatment (1.5% HNO3) at 30-32 degree...
01 January 2024 7,000 6 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