How do you edit a m2p file to get nice Dssp images?

I am using the m2p file from https://ringo.ams.stonybrook.edu/index.php/MD_Simulation:_Protein_in_Water_(Pt._2) but my ss.jpg is looking pretty sad I am converting via imagemagick convert ss.eps...

17 January 2021 498 3 View

How to script VMD tcl within bash script?

Greetings, I want to run a vmd script within my bash script. I am using the text only version of VMD for linux for my windows terminal ubuntu subsystem and I would like to generate code within my...

16 January 2021 192 5 View

What if the informal business in a particular country are forced to be registed and are subject to tax obligation?

What will be the effect on the daily living for an average citizen of that particular country? Taking into consideration the contribution of informal business being one of the affordable option...

06 June 2018 5,261 4 View

Sciex Triple TOF systems, can you comment on calibration and mass stability issues?

Hi I have money to buy one of these for both metabolomics and proteomics. How stable are these instruments especially the 5600 model as regards mass accuracy? Thanks Brendan

17 October 2017 1,097 3 View

Anyone used Bluo-Gal from Gold Biotechnology? Why so much cheaper?

Planning on doing some Bluo-Gal staining on tissue and subsequent analysis by electron microscopy. 1 gram of the Bluo-Gal reagent from Gold Biotechnology is ~100$, about 25% of the cost of...

13 August 2017 9,804 1 View

Hi, does anybody have any tips for immunostaining of cartilage samples?

Hi, does anybody have any tips for immunostaining of cartilage samples? I seem to be getting a high rate of sample detachment from slides. I am using an autostainer to immunostain cartilage...

23 August 2016 978 2 View

What statistical test should I use?

18 July 2016 8,132 4 View

How do you solve a root rot (pythium) problem in a floating raft aquaponic system?

Working at an farm in the Dominican Republic that has a commercial scale floating raft aquaponic system. The system is poorly maintained and water quality parameters are scarcely recorded. The...

29 January 2016 4,312 8 View

Does anyone use the iBlot gel transfer system?

06 October 2015 6,098 5 View

What statistical test would be used for this occurrence setup if possible?

Suppose I had 4 treatments done to mice to determine when normal bowel movement would occur faster or as near to treatment (a).a) no treatment, negative controlb) antibiotics onlyc) antibiotics...

27 March 2015 1,394 2 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

My silica gel column dried can I somehoe save the trapped matter?

I tried to separate my substance from a protein in a sillica gel column. By mistake, it dried and cracked. Can I save the trapped substance? Can I repack it ,or at least elute all of the trapped...

22 February 2021 1,789 3 View

Vth increase with programming SONOS Flash in Tcad?

Hello, I've been working on this issue for more than a month now.... I made a basic SONOS flash structure using TCAD Sentaurus sProcess. (tunnel oxide/nitride/blocking oxide : 4/6/6 [nm]) Then,...

11 February 2021 3,337 3 View

Handheld Portable Raman spectroscopy systems - recommendations and experience?

Hi all, I am looking for some general feedback and information from those that have experience using handheld/portable systems? I am looking at the prospects of using an off the shelf system from...

07 February 2021 9,691 3 View

Why can't I run sample more than 40 mins in Agilent HPLC even after loading method for 45 mins?

Hi, I am using an Agilent 1200 series and Chemstation software. When I try to set run-time more than 40 mins (for ex. 45 mins or more than that), run-time is getting over within 40 mins even after...

26 January 2021 7,136 3 View

2.6 Drying gas flow controller cannot regulate the requested setting after a fixed amount of time?

We keep getting this error on our Agilent 6470 TQ. We were told it could either be our N2 generator or filter traps. We've called the manufacturer of our generator and they believe it's working...

21 January 2021 2,969 1 View

Which sampling techniques can be used for huge flying insects?

Tropidacris collaris is a grasshopper. Adults, which can reach more than 15 of length, are strong flyers and actually they resemble small birds or bats. Most of the time T. collaris is found in...

13 January 2021 3,735 5 View

Why is PVDF splashing and bursting under vacuum ?

I prepared PVDF in a very regular way by dissolving it with stirring at room temperature but when i placed it in vacuum for eliminating the bubbles and trapped gases it started to burst and...

09 January 2021 3,965 3 View

Where can I buy Agilent software?

Hello. I have old agilent instrument, 6340 with 1100series HPLC, LC-Ion trap MS. We have software for LC, chemstation, but, not for MS. I asked Agilent korea if I can buy some software, and they...

05 January 2021 1,970 3 View

What is a variabel to analyze empirically or attest a theory of Malthus (Economic Major)?

I have a project to evidence Thomas Robert Malthus theory about a principal of population (Malthusian Spectre/Malthusian Trap). I want to attest, his theory about a relationship of population and...

02 January 2021 8,146 3 View