This is related to project work in which I am making making hyroxyapatite and zinc oxide composites to check their biocompatibilty
for monitoring disinfection byproducts in drinking water
12 October 2023 8,613 3 View
4 protons peak may be CH2 near a heteroatom .
13 July 2023 1,075 1 View
The film forming solution (FFS) is stirred overnight and it is oven dried at 40°C. Please give me suggestions to reduce the air bubble.
09 July 2023 7,857 4 View
I have been trying to purify a transcription factor. Protein has MBP and His Tag. I use His TRAP as my first purification step and then after I do size exclusion, but my protein (83 KDa) elutes...
23 April 2023 9,182 5 View
How to store this catalyst?
06 March 2023 9,026 1 View
I want to produce a new system of Barium Titanate and characterize it for high dielectric constant values at microwave frequencies.
02 February 2023 4,203 8 View
I'm designing leader follower feedback controller for crawler robots .Here rear wheel is connected to front via a joint so that it can follow front when it turns ,for both the module(front...
20 December 2021 1,203 3 View
multivesicular liposomes are prepared by double emulsification method. Can someone tell how to evaporate organic solvent from multivesicular liposomes preparation without emulsion cracking?
04 March 2021 5,166 3 View
I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.
21 February 2021 6,871 6 View
I am planning an experiment where I've to detect cells which are expressing TetR, my vector is so big that I can't have a reporter in it. I was thinking if I can detect the expression of TetR...
24 September 2020 1,293 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 want to know more about Magnetite deposits.
06 August 2024 1,066 0 View
I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...
01 August 2024 8,368 2 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
Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco
29 July 2024 2,163 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
My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...
18 July 2024 1,390 2 View