Is there a replacement for succinate buffer (pH-5.8) containing 10mM DTT in cellulase zymography?

I am doing a cellulase isolation and purification from Bacillus sp. I have done the plate assay, and have got about 12 positive results from it, one of it is Bacillus subtilis. I want succinate...

02 March 2015 1,546 1 View

Can you please suggest a most reliable protocol for Cellulase zymography?

I am using Bacillus subtilis as a source for cellulase production grown on 0.1% CMC (Carboxy-Methyl-Cellulose) media. And now I want to detect the presence of cellulase using 0.1% congo red stain...

02 March 2015 7,909 7 View

Do I need to add PMSF (Serine protease inhibitor) separately even after adding the protease inhibitor cocktail?

I am isolating proteins from yeasts.

01 February 2015 10,002 12 View

What is the maximum time period for fluorescence of DCF remains?

I am using carboxy-H2DCFDA to detect ROS in Saccharomyces cerevisiae. I will load the dye before incubating my cells with the desired agonist. What is the desired time period till when I can...

01 February 2015 4,008 3 View

I want to do a structural comparison of yeast and human metallothionein using bioinformatics tools. Can anybody suggest a suitable tool?

I want to analyse whether a human metallothionein standard for HPLC can be used for yeast metallothionein as well.

31 December 2014 7,516 2 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View