How can you determine the purity of theobromine derived from cocoa bean husk after mixing the husk with cellulose and distilled water, then adding ethanol and refluxing, filtration and lyophilization?
Air moisture harvesting Air water collection devices
06 August 2024 5,473 2 View
Hi everyone I need a file with a dirty and clean potato image
04 August 2024 7,199 4 View
Molecular docking software/ websites?
02 August 2024 8,704 7 View
Can we patent a process flow diagram developed using a process simulator but no actual cases is carried out? For example consider a process for certain product manufacture where a new process flow...
31 July 2024 781 1 View
I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...
29 July 2024 8,034 4 View
I want to write a topic for my PhD thesis in hospitality (hotels), can u please suggest some variables
29 July 2024 9,058 3 View
Time-Frequency Domain
19 July 2024 8,031 2 View
Dear Colleagues, I hope this message finds you well. My name is Noor Al-Huda K. Hussein,and I am a researcher specializing in deep learning applications in genetic data analysis. I am currently...
18 July 2024 5,562 0 View
Dear Colleagues, I hope this message finds you well. My name is Noor Al-Huda K. Hussein, and I am a researcher specializing in deep learning applications in genetic data analysis. I am currently...
16 July 2024 3,981 6 View
I am currently testing the effect of bacterial filtrates on cancer cells , after seeding the cells I tested the bacterial filtrates against them , and got images of all 96 wells using inverted...
10 July 2024 7,145 2 View
Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?
29 July 2024 4,570 0 View
I want to make 100 ml of MWCNT/distilled water mixture at a volume fraction of % 0.1. MWCNT density is 2100 kg/m3. I will add gum arabic as surfactant. If I add surfactant at a 1:1 ratio, will the...
19 July 2024 8,494 0 View
how i can calculate mathematically COD concentration if i add 1gr from glucose to 1 L distilled water
08 July 2024 9,104 2 View
Hello everyone reading this topic! It is well known that microcrystalline cellulose 102 is recommended for use in direct compression technology, however, like other grades, it has poor flowability...
08 July 2024 2,807 0 View
I use X-ray diffraction (XRD) techniques to quantify the degree of crystallinity in my samples, referring to the following formula (CrI=Acrystal-Aamph/Atotal ). using deconvolution area methods (...
06 July 2024 6,234 9 View
Hello, I am looking for (estimated) degradation rates of cellulose in a classic anaerobic digestion setup (meso or thermophilic, WWTP sludge, 30+ days of operation) to have an idea of the % of...
01 July 2024 5,867 5 View
We have been lyophilizing several nanoparticles like iron oxide, cerium oxide to get powder sample. However, for gold nanoparticles and any other NPs with gold, they turn sticky after lyophilizing...
26 June 2024 9,171 3 View
I found a bottle of lyophilized cycloheximide in the lab refrigerator (4℃). I think lyophilized form should be rather stable, but it's been open for 3.5 years. Cell signaling says the lyophilized...
11 June 2024 8,366 0 View
I used a two-phase extraction protocol (essentially the Bligh-Dyer or Folch protocol) to fractionate C. elegans into aqueous metabolites, lipids, and protein. These worms have been fed bacteria...
11 June 2024 8,991 1 View
I would like to do an insilico study in a medicated milk. So planning to do LCMS for identifying the phytoconstituents of the same. But the experts suggested to extract the protein and fat portion...
09 June 2024 1,281 2 View