Model of Displaying card with specimen information?

More Muhammad Akbar khan's questions See All

Collaborative study with the Siwalik Pleistocene leptobos?

Dear Researchers I have recently collected leptobos / its relatives from Pinjor Formation of Siwaliks; can we make comparative study? Regards Akbar

01 January 1970 2,871 2 View

Dear Researchers; collaborative work?

My team is interested to correlate vertebrate fossil localities of Arabian Peninsula with the vertebrate localities of the Siwaliks. If you are interested we may work jointly. Regards Akbar

01 January 1970 2,472 7 View

A paper on a fossil lycopod?

Dear all, Does anybody have a pdf of this paper? Wood, G.R. and Beeston, J.W., 1986. A late Permian lycopod cone Skilliostrobus sp. cf. S. australis Ash 1979 from Queensland. Geological Survey of...

07 August 2024 4,857 2 View

What is the relationship between protein structure and N or C terminal tagging choosing?

I want to do 2,3-butanediol dehydrogenase(BDH) enzyme purification to confirm its activity for 2,3-butanediol. Before that, I need to confirm which N or C terminal tagging is better for enzyme...

28 July 2024 366 3 View

The criterion about maximally localized wannier function?

I heard that as the value of "num_iter(tag in wannier 90)" is higher, spread of Wannier function(=WF) is gradually lower in wannier 90. If so, is this procedure that minimize the spread of WF...

13 July 2024 4,608 0 View

What should I keep in mind when designing a gene construct when trying to co-transform to increase protein expression?

I am having trouble expressing a protein and have heard that co-transforming it can improve stability and increase expression, so I am looking to try this experiment. I only need the kinase domain...

08 July 2024 2,935 5 View

fluorescent imaging without fixatives?

How to store SDS-PAGE for fluorescent imaging without fixatives? I am running protein samples on SDS-PAGE that are tagged with fluorophores. If I place the gel in a destain solution of...

29 June 2024 8,720 1 View

How to predict Protein structure and choose N or C terminal tagging?

Hi, may I know I want to fuse my protein with affinity tag for protein purification in Expi293, how can I determine and visualise how does a N or C terminal tag affect my proteins (structure,...

24 June 2024 8,622 6 View

How are Shannon Wiener values used in the Wilcoxon rank sum test?

Is it very literally subbing in shannon wiener index values instead of species abundances?

16 June 2024 4,533 5 View

How can I statistically compare shannon index values between two years?

I have six ecosystems in two substrate categories (Triplicates essentially). I have determined shannon wiener index values for each ecosystem and also for the two categories separately. I have...

16 June 2024 6,841 7 View

To calculate the spin density using Gaussian software, is it necessary to provide the IOP tag? If so, what is the significance of this requirement?

02 June 2024 4,001 1 View

MCherry tag being photobleached during expression?

I am expressing an mCherry tagged protein. Yield of total protein is good but the fluorescence intensity is very low (ie. Protein assays and gels show a lot of protein but this does not correspond...

28 May 2024 4,828 1 View