Contact experts in Extracts to get answers
2,412 views 8,422 posts
Questions related to Extracts
Attached you find some pictures of a fine grained sandstone/siltstone from the Buntsandstein in Germany. What are the bright pinkish, blobby structures? How do they form? They are...
23 June 2023 2,990 9 View
Hi, I am transfecting mammalian cells with a miRNA mimic. After the 24-48hr transfection incubation I proceed to RNA isolation. My question is must the RT-PCR be run straight after RNA isolation...
23 June 2023 9,245 3 View
I've been battling with codes and it's no use. There must be a way to select a group of taxa as the outgroup, but I couldn't find how. I suppose that the alternative path is to make the whole...
23 June 2023 9,255 2 View
Hello all, I am in the process of setting up an industrial enzyme production facility, initially for producing poultry feed enzymes. Does anyone have a contact of where I can procure the strains...
22 June 2023 227 1 View
Iron ore fines are transported from the mines to iron-making facilities in the wagons. But the iron ore fines tend to stick to the wagons and great difficulty is faced in unloading due to this...
22 June 2023 3,902 3 View
I am working on microfibers issue and I want to get ready made laboratory grade microplastics/microfibers. I am not convinced what the students are doing to prepare by using cutters in the lab....
22 June 2023 4,740 7 View
I want to investigate the role of each attribute in segmentation. How can I calculate the weights of different attributes in a cluster? like k-means in python
22 June 2023 6,287 2 View
Hello Everyone, the description of NEBuilder HiFi DNA Assembly mix says: "No PCR clean-up step required". I always used this mix after DNA extraction from agarose gel , but now we have some...
22 June 2023 6,218 1 View
From where I can get access metabolites profiling facility in India. If anyone has any experience on this topic (metabolomic analysis) please response.
22 June 2023 7,191 3 View
I need literature regarding it
22 June 2023 8,246 0 View
Dear Researchers, I'm currently working with Dimethyl Disulphide (DMDS) in my research project, and I need to ascertain it's purity. The substance I have is reported to be approximately 99.5%...
21 June 2023 5,722 1 View
Hi All, we usually discuss different tips in order to freeze dry large volume samples (e.g. two steps freezing, etc). I would like to ask you if you have any tips regarding the small volumes ? For...
21 June 2023 4,318 2 View
Dear VISSIM experts, I hope this message finds you well. I have a question regarding the deviation of vehicle spacing in VISSIM when applying heterogeneous spacing for each vehicle type. In...
21 June 2023 5,894 0 View
Dear VISSIM experts, I hope this message finds you well. I have a question regarding the manipulation of vehicle entry times in VISSIM. (For example, the second car departs three seconds after...
21 June 2023 7,105 1 View
looking for a method for detection the artificial coloring agent in honey sample? like E133, E102, E120 ....
21 June 2023 6,758 4 View
I' am researching on nano technology recent days, especially in use of nano composites in sensors and super capacitors. So I need to know about the software used for the simulation of these kind...
21 June 2023 9,376 1 View
I have a narrow domain with varying cross-sections. So, I can't use narrow-region acoustics. I am using thermo-viscous acoustics. But I am unable to create boundary layer meshes due to a computer...
21 June 2023 7,003 2 View
Dear ResearchGate community, I am currently embarking on an exciting research project involving molecular dynamics (MD) simulations, and I am seeking passionate and knowledgeable collaborators to...
20 June 2023 9,410 0 View
I've tried vacuum concentrator then freeze drying but it turns into brownish color and stuck to the wall but not in powder form.
20 June 2023 6,419 0 View
Hello! I performed LA-ICP-MS experiment using NIST 610. I also measured the concentration of different elements on NIST 612 for quality monitoring and control puroposes. I noticed that for all...
20 June 2023 9,813 3 View
Hi, I am working on protein-protein interaction studies, specifically on antibody-antigen interaction.
20 June 2023 9,838 5 View
..
20 June 2023 4,673 3 View
I am doing 200+ PCR reactions for a large project and am unsure about the best way to do the cleanup/purification. I have been using the Qiagen kit until now and it's given me good yields, but its...
20 June 2023 6,509 1 View
How do plants benefit from fungi and bacteria in the soil and what is the economic importance of fungi in agriculture and industry?
20 June 2023 9,927 1 View