what is the ratio to take a powder to make a pellet if I have more than 2 or 3 powders?
It depends on final densification, length required, particle size and distribution of powder, load applied, etc.
a man was facing a paralysis problem.. he wants some drink or else food not even he ask, because he paralyzed .while he put the smart spectacles he blinks the eyes it will count the sensors and...
13 July 2024 8,021 1 View
I'm looking for a dataset that explores Ayurvedic health, including diseases, remedies, and formulations. The data should include information on traditional practices, herbal ingredients,...
09 November 2023 2,488 1 View
We are planning to use an q-exactive mass spectrometer for top-down proteomics . There is an HCD collision cell in mass spectrometry. How well does q-exactive's top-down proteomics work?
18 October 2023 8,352 1 View
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16 June 2023 1,534 1 View
Who can provide me with the full version of ISO 6964 standard ISO 6964 Polyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test method
27 May 2023 8,845 0 View
I noticed that media enrichment is different from intracellular enrichment from Glucose 13C tracer studies of TCA cycle intermediates. How do i co-relate both enrichment.
15 November 2022 6,500 0 View
I noticed 13% -1Corbon, 27% -2 Carbons, 15%-3Carbons, 10%-4Carbons and 4%-5Carbons coming from Glucose to Glutamate in the TCA cycle noted by isotope tracer studies. Please explain the mechanism...
09 November 2022 786 1 View
Can the strain hardening exponent be above one for a plastic product ( polypropylene with 2% of carbon black ) using a tensile test. and what is its interpretation? thank you
08 September 2022 3,746 3 View
How I can get nucleotide/protein sequence FASTA file from a list of SGD gene IDs?
28 July 2022 7,021 0 View
it will be useful if I get to know the process for producing biofuel from starch containing materials.
04 March 2022 5,467 4 View
Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...
11 August 2024 7,082 3 View
I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...
07 August 2024 5,177 3 View
I am trying to prepare samples for IP. The pellet size is good and I am using 1% Tx-100 and using a syringe to further lyse the cells and maintain protein-protein interactions. I keep having a...
01 August 2024 7,199 1 View
I'm fairly new to making homemade comp cells and have done so with some mild success. What is generally an acceptable way of resuspending comp cells during wash steps? I've been told to swirl the...
31 July 2024 8,309 0 View
I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...
23 July 2024 9,938 1 View
I am cloning an overexpression plasmid with my protein of interest tagged with mScarlet. After transforming my ligated product into DH5α bacteria and plating on LB agar, I noticed colonies with a...
22 July 2024 5,953 6 View
How to determine tannin content in fodder pellets?
22 July 2024 8,163 3 View
I am extracting proteins from plant samples and am currently attempting to use the TCA/Acetone extraction method. I am having trouble resolubilizing my sample after drying the pellet. I collected...
15 July 2024 9,025 3 View
I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...
14 July 2024 1,493 3 View
I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...
13 July 2024 9,003 2 View