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Questions related to Liquids
I am plating 1 million mouse spleen cells in 96-well plates. In different wells, I am adding different proteins at a concentration of 1 ug/well to try to stimulate T-cell activity. I will then...
19 February 2024 5,133 2 View
hello everyone. i require JCPDS card no. 22-1012 to analyse my data. can anyone help?
17 February 2024 6,630 2 View
When I saved a CIF file from Vesta, it was not supported in Wien2k. Please, can someone help me?
13 February 2024 5,665 1 View
There are several ways to categorize metal detector types, but we will use three that are fairly popular with practically all detector engineers: 1. Frequency shift 2. Induction Balance 3. Pulse...
05 February 2024 8,375 0 View
Looking for a suggestion for a small thermal printer to attach to laptop via USB (no wifi) to print images from gel doc for lab notebook. Loved the Mitsubishi 93p series, but now discontinued....
05 February 2024 6,271 0 View
I am using SARAL/AltiKa data for my research. Is it possible to produce 40 Hz data from 1 Hz data? For example, I want to produce the 40 Hz data for wet, dry tropospheric corrections which are...
31 January 2024 7,695 0 View
Feasibility study, single centre with 3 wards. I am planning to recruit 15 nurses from the 3 wards for a three- arm parallel group design. 2 arms are intervention and one is control. How do I...
19 January 2024 2,021 3 View
I use a DNA/RNA synthesizer from LGC (Biosearch), a MerMade6, to make oligos. The machine has operated for around 16 months and produced about 1500 oligos during this period. As you can see, it is...
15 January 2024 10,044 7 View
Hi, I performed a competition assay of serially diluted concentrations of the unlabeled peptide by adding a constant concentration of the FITC-labeled peptide. I have observed higher fluorescence...
07 January 2024 6,960 6 View
Most importantly in pharmaceutical and dermatology
19 December 2023 9,665 0 View
Rack and pinion (Pitman’s arm) that used to convert the rotary motion of the vehicle into a linear motion along the axis of movement from side to side. From this knowledge, the relationship...
18 December 2023 3,527 0 View
the theory, equipment, etc.
20 November 2023 6,174 0 View
Hi dear colleagues, I failed to find the transformation matrix from the 3-axis (workpiece coordinate) to the 5-axis XYZAC (machine coordinate) table-tilting setup. Does anyone know any source?
08 November 2023 6,295 0 View
I have heard in the past the long runs of HBr plasma in etch chambers will somehow impact the chamber and decrease the quality of results (inconsistent etch rate and etch profile) in the medium...
31 October 2023 2,410 0 View
material - Polyethelene
14 October 2023 7,517 0 View
How do the climate changes affect the operational parameters of farm machinery?
23 September 2023 2,526 1 View
What is biodiversity in adaptation and survival of organism and important facts about Indian biodiversity?
21 September 2023 3,060 3 View
What are the groups of living things interact within ecosystems and how might an introduced species threaten biodiversity?
21 September 2023 7,052 3 View
Hello all dear Is it true that when the temperature of the solvent vapor is lower than the dew point, the first drop of liquid is formed, and if the temperature is reduced, the amount of...
17 September 2023 2,874 2 View
How can I transform a liquid bacteria protein (DNA or other ) into a solid state? is there a method suitable for preserving protein structure without changing it? for use in immunization lab...
01 September 2023 2,421 4 View
Does rate of evaporation depend on wind speed and why does rate of evaporation of a liquid decreases with increase in humidity?
30 August 2023 7,201 0 View
Why do liquids with fewer polar bonds evaporate faster and rate of evaporation of a liquid related to the intermolecular forces acting on it?
30 August 2023 2,127 3 View
What is vapour liquid equilibrium at constant pressure and dynamic equilibrium between liquid and vapor and vapor pressure?
29 August 2023 935 0 View
What is one way of increasing the rate of dissolution of a solid in a liquid and increase in temperature always increase the solubility of the solute in the solvent?
29 August 2023 8,255 0 View