While phosphoric acid is generally considered more stable than nitric acid, nitric acid is known to react with tri-calcium phosphate (Ca₃(PO₄)₂) and dissolve it
i want to know how i can define the structure and regions correctly and make calculs to get a acceptable results like effeciency, Voc,Jsc, FF
01 February 2024 3,819 0 View
Can I use gellan gum to solidify growth media for hybridoma clonal selection?
01 February 2024 2,584 1 View
I'm measuring serum mice IgE against ovalbumin after 2 IP sensitization followed by 3 intranasal challenges, unfortunately I'm unable to measure the IgE titre due to tge presence of IgG that much...
04 December 2023 1,923 2 View
Does there be a drug-drug interaction between ceftriaxone and the proton pump inhibitors?
12 November 2023 9,128 8 View
I need a hlep to get a paper divrsifying entry: some EX ante explanation for posterntry survival and growth
20 October 2023 9,942 1 View
For what purpose do language teachers use group work in their lessons? A study of group work in the teaching of English, and modern languages, in a Swedish school.
08 July 2023 5,395 1 View
I need to know what pressure force the bone can withstand before bending and then breaking, and what techniques are required to measure that? What is the muscle function surrounding the skull?...
16 May 2023 5,430 0 View
Dear Colleagues I am trying to do survival analysis model for prediction. My main aim is discrimination I know that harrell c statistic is not time dependent and cannot tell across different...
14 February 2023 3,800 1 View
I've 1ml anti-mouse IgE conjugated with HRP, I'll use in Elisa testing, how can I make a diluent suitable for use and what is the most perfect dilution ratio to be used?
01 January 2023 3,768 4 View
I want to know if there are any differences between FBS and newborn calf serum for using in hybridoma
08 June 2022 589 6 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
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
I want to preserve the sample leaves for the LM study of the stomata and conidia analysis. Whether 2.5% glutaraldehyde in 0.05 M phosphate buffer with pH 7 can be applied for preservation.
29 July 2024 8,560 0 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
As mentioned in literature the addition of CaCO3 to MRS Agar media is considered as an indicator for lactic acid producing bacteria, so I wonder if we can add CaCO3 calcium carbonate to any other...
20 July 2024 7,504 0 View
I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...
19 July 2024 8,522 0 View
I don't have the anaerobic generators (Anaeropac) so I'd like to try the candle-jar tecnique for the cultive of lactic acid bacteria
15 July 2024 8,890 2 View
15 July 2024 2,414 1 View