I need a semi conduction nano particles having emission 550-600 nm range beyond gold, ZnS and PbS. please suggest.
I need to calculate the amount of dye loaded in a mesoporus semiconductor architecture. Please suggest the best way to find the adsorbed dye estimation. Thanks in advance!
31 December 2017 1,186 3 View
I am trying to calculate aspect ratio using image J software but not succeeded. Please suggest me to software’s and procedures to calculate the aspect ratio. The FESEM image is attached below...
07 August 2017 2,848 3 View
which is the best combination of redox electrolyte for DSSCs? ex. Li/I2 solvent proportion, chemical composition and preparation techniques
03 April 2017 613 1 View
usually in small angle X-Ray diffraction analysis proteins shows crystalline arrangements of helices. In SDS page electrophorosis single band appears, it seems to be SDS denature the helices and...
09 October 2016 10,015 3 View
In Z scan Experiment same material exhibits both RSA and SA, both phenomena are different any one can suggest me or send some texts to understand that. Thanks in advance...
06 July 2016 1,651 3 View
I want to study the quenching effect so I need emission around 560-570 nm. The Forster Radius lies between this region will any one suggest both n-type and p-type dyes for this purpose. Thanks in...
04 May 2015 1,966 4 View
I have follwed to isolate the purple membrane from standatd protocol by D. Oesterhelt, W. Stoceckenius,Methods Enzymol. 31 (1974) 667–678. and also I confirmed ratio of Abs280/Abs560 is about 1.8....
04 May 2015 3,977 3 View
I am little bit struggled with calculating crystallite size using this software, I want to check with manual calculation. If tutorial available please send me
01 February 2015 6,461 1 View
I need bacterioruberin free halo bacterium strain if its available please give me microbial collection center name... it will helpful to my primary work
31 December 2014 1,857 2 View
I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.
09 August 2024 9,894 2 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Is anyone here using the Thermo Fisher Nano Orange kit for protein quantification, and detecting the fluorescent signal on the Promega Quantus? We are struggling to make sense of the standard...
05 August 2024 8,946 3 View
I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...
05 August 2024 3,290 1 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...
03 August 2024 2,730 1 View
All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.
01 August 2024 589 4 View
I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....
31 July 2024 3,843 7 View
Dear All, I am trying to transfect a pCDNA3.1 vector containing my gene of interest. The purpose is to figure out the localization of the protein of interest. I have fused the protein with GFP on...
31 July 2024 9,892 4 View