What is the best Et-OH buffer to avoid any damage to the shells and tissue after long period of preservation?
I have compiled a huge morphological data matrix with each character defined by discrete character state values. I’d like to run it in Paup to do some parsimony or ML analysis. Could please...
10 November 2017 3,692 2 View
A passionate debate is currently taking place about the topic above presented among some European Malacologist. Others Zoologists point of views would be very appreciated. Are "supraspecific"...
31 December 2014 2,336 22 View
Is it correct to use barcoding to evaluate the validity of a species? It seems a stupid question but....literature shows it is not. Thank you.
07 August 2014 7,290 27 View
Molecular trees can provide essential information for the phylogeny of groups but what about systematic/taxonomy at species/subspecies level? Is here morphology still leading the game?
01 January 1970 3,363 7 View
I recently came across some paper dealing with taxonomical revisions (land snails) claiming that a phylogenetic tree based upon COI only can provide strong and solid phylogeny of a group of...
01 January 1970 7,630 10 View
Does anyone tried to do nucleofection with AMAXA by Lonza with lower than recommended amount of buffer in the cuvettes (100 ul)?
07 August 2024 4,616 0 View
Currently, when I run SDS-PAGE, I don't see any bands at all, even though I used the same material just a day ago and it worked fine.... In our lab, we dilute the 10X running buffer to 1X and...
06 August 2024 5,373 2 View
I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...
06 August 2024 1,367 3 View
Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...
05 August 2024 3,783 2 View
I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...
04 August 2024 501 2 View
If from a geometric perspective the non-halogens, non-noble gases have more empty spots in their valence shell, and the filling/exiting of any of the empty spots in the shell constitutes a...
03 August 2024 4,787 2 View
Details of the Analysis. Static Analysis Composite Layup Continuum Shell Elements FRP Material (Elastic and Hashin Damage)
03 August 2024 8,538 4 View
I am using a windows system, what software I should use for hydration shell analysis with molecular dynamics?
02 August 2024 3,143 4 View
Is it the "elution buffer" or the "dialysis buffer"? Note: I'll be using NanoDrop OneC
01 August 2024 967 3 View
Hello everyone! How can i prepare EDTA buffer solution (pH 8.2) to determine GSH levels? Thank you in advance.
29 July 2024 4,374 1 View