Do you know any place or website to get Lymantria dispar eggs?

I need Lymantria dispar larvae for my thesis. Do you know any website that sells or any lab that produces Lymantria? Thanks.

01 April 2015 5,900 17 View

What is the pH effect on UV spectra?

Could you please give me some information about the pH effect on the UV spectra? Is there a common tendency for pH changes or does it depend on the molecule which it is measured? Thanks in advance.

07 September 2014 6,970 15 View

From particles number to concentration - can anyone help?

02 September 2014 6,750 19 View

No title

I would like to know how you guys use AIBN for cross linking? Should I just mix a certain amount of the monomer and AIBN and let them interact at a specific temperature? What are the tips for the...

09 April 2014 8,152 4 View

What are the reasons that polymers (not conducting) interact with double stranded DNA while not interacings with single stranded DNA?

Polymer and DNA interaction

08 January 2014 7,628 3 View

How can we understand if a polymer is conducting or not?

I have a polymer which hasn't been studied before. I did some cyclic voltammetry studies to evaluate it has oxidation or reduction potential or not. I found that this polymer has oxidation polymer...

08 October 2013 6,936 11 View

Best hybridization buffer for DNA Hybridization?

I would like to use hybridization between a probe and target DNA. We usually use PBS Buffer as a hybridization buffer. I want to try another solution. Any recommendations?

30 September 2013 1,519 30 View

Can someone advise on how to calculate detection limit of an experiment related to probe concentration? Is there any formula?

21 July 2013 2,456 6 View

What is the PCR amplification of specific alleles (PASA) method?

For PASA Method, specific primers are generally used. What is the point of designing primer? What should be considered when designing primers?

24 February 2013 1,450 1 View

We are looking for international reviewers for JOEEP??

JOEEP: Journal of Emerging Economies and Policy This journal implements a double-blind peer review. After an initial screening process to verify scope and format of article, each scientific paper...

01 January 1970 9,173 5 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 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

Buffer to disrupt platelet alpha granules for PF4 quantification?

Hello! I want to quantify by ELISA the secreted (from platelets poor plasma) and the non-secreted (from platelet lysate) PF4 before and after TRAP stimulation. I will use the ELISA from R&D...

03 March 2021 1,499 2 View

Buffer Exchange using column packed with sephadex G-25 effect on protein concentration?

Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...

03 March 2021 6,299 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View