What is the name of doctor, professor B. Romeis?

In one paper I found a mention of professor B. Romeis, who wrote a book on "Mikroskopische Technik" (1936). I need to mention him in my paper, but I cannot find his full name anywhere. Even in...

13 January 2021 7,402 3 View

After extracting RNA with AllPrep RNA/DNA/miRNA Universal kit, can DNase digestion in solution with heat inactivation damage miRNA/lower yield?

16 September 2020 7,096 3 View

How to improve Desmond MD/metadynamics calculations performance?

Which program parameters is useful to improve calculations performance (ns/day) of MD simulations without simulation quality loss?

28 June 2020 4,840 2 View

Does it make sense to model mass spectrometric fragmentation by DFT?

Hello. I have met a significant number of publications on the study of the laws of mass fragmentation using DFT. Researchers are building huge schemes where they show in which direction the decay...

05 February 2020 6,252 3 View

How to solve problem with momentum overflow in desmond metadynamics simulations?

During metadynamics calculation, Desmond gives error: -- Allowed momentum exceeded on 2 particles. 7187: force = (-3.0580500e+04 4.4492168e+04 -7.2957642e+03) momentum = (-2.9018593e+01...

03 September 2019 8,099 2 View

Is there a formula to calculate minimum required coverage for NGS given a certain variant allele frequency and sequencing error?

I'm looking for a formula that calculates minimum coverage needed to call a variant allele with a certain condifence level, given expected variant allele frequency (VAF) (or percentage of mutants...

05 April 2018 9,336 1 View

Any recommendations as to how many bytes/reads/bp per sample are needed for shotgun/16S metagenome sequencing with genus-deep taxonomic profiling ?

20 March 2018 7,619 4 View

Stat analysis on the sequence of events

Hi all, I need an advise on the correct statistical approach for a sequence of events. 1. I have a data collected from a group of individuals at baseline (BL) and follow-up (FU). 2. There are...

04 June 2017 8,081 5 View

Does culturing of ASC lead to a 100% pure collection of ASC? Or does it contain other adherent cell types?

Dear all, I am starting an experiment with adipose derived stem cells (ASC), but I would like some help or confirmation for the following issue. Background: I am harvesting murine fat from the...

10 July 2016 3,373 17 View

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18 February 2016 1,339 2 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

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02 March 2021 3,060 3 View

How to quantitative analize the data of TNBS assay for gelatin?

Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...

02 March 2021 2,616 1 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View