I am working in the bio-synthesis of q-dots (fluorescent) by water hyacinth. But I would like to know how to attach molecules to its core, to be specific for a tissue. Any suggestions?
Hi, I am working with biomaterials, and I did an analysis of cell viability with CFDA and one to mesure ROS with MitoSOX indicator. The software project 5 graphs (each for a different...
09 October 2017 1,677 4 View
I am working with size distributions of nanoparticles. But I also need to show my results as a function of area (#NP/area). Does anybody know how calculate the area of a TEM micrograph?
04 May 2014 7,087 4 View
How much UV-light exposure time is required to disinfect a laminar flow hood?
06 July 2013 8,184 19 View
Hi I am acclimating African violet, but I need help to choose the best substrate I have 4 options: 1.- peat moss 2.- peat moss (25%) & perlite (75%) 3.- peat moss (50%) & perlite (50%) 4.- peat...
06 July 2013 8,949 0 View
Hi I am measuring the interplanar spacing of some nanoparticles, but many of them are not exactly as the fcc that have to be. I look for an aproximate value to mine, But I like know what is...
06 July 2013 8,456 0 View
I am writing a protocol about the acclimatization of a plant But I don't know how to say : when I retire the culture of the medium, can I say that I obtain the plant, or is there another...
05 June 2013 1,212 1 View
I want to insert papain which is a eucaryotic enzyme but contains 3 disulfure bonds. How can I do that such that lactobacillus plantarum expresses the enzyme with the correct structure?? I am...
04 May 2013 6,394 0 View
I am working in the characterization of Silver nanoparticles, but I don't know exactly how to use my results of Fourier transformation specially in the angles and relate to silver lattice parameters.
04 May 2013 5,824 1 View
I am working with a software (Material´s Studio) to recognize the form of silver nanoparticles, but I would like to know theoretically by the results of the optical properties of the software if...
03 April 2013 584 2 View
Does anybody know about a yeast plasmid that I could use to overexpress an ADH1 (Alcohol deshydrogenase 1) and that use a 35S enhancer?
02 March 2013 3,366 5 View
After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...
05 August 2024 9,637 2 View
Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...
05 August 2024 6,247 3 View
what are the top 3 challenges to the advancement of the field of Radiogenomics in cancer research? is it the availability of easily available low-cost matched imaging and biosamples with clinical...
03 August 2024 5,828 4 View
I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...
28 July 2024 2,979 1 View
I am writing to request a correction regarding the affiliation of one of my co-authors, Donald Ho. Currently, the author's profile incorrectly lists an affiliation with The Hong Kong Polytechnic...
28 July 2024 6,824 0 View
PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...
28 July 2024 4,762 2 View
Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.
28 July 2024 6,501 0 View
I'm very interested in biotechnology and medical research and I'd like to meet a professional here and talk about it together
28 July 2024 3,798 4 View
Hello, We found three packages of Illustra™ MicroSpin™ G-25 columns in the cabinet of an unused lab. They are very old but have never been opened. I have never used this kit before, and I couldn't...
25 July 2024 4,927 3 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