What HPLC columns are usable for determining sucrose levels?

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Do dog have sense of humor?

Is there any bioassay for detecting/ evaluating dogs (or other animal) sense of humor?

20 July 2023 8,678 2 View

How can ligand pdbqt input files to AutoDock 4 be batched?

Hi, I am using AutoDock 4 for covalent docking. I wonder - is it possible to provide as input a pdbqt file with multiple ligands included, and later parse the dlg output accordingly? If so - what...

28 June 2023 8,818 3 View

How to monitor citrus rust mite?

Does anybody knows of a systematic monitoring methodology which is indipendet on the skill and the eyes of the observer i.e. any one that monitors will end with same result

21 September 2020 5,700 1 View

How PDMS bonded to SU8 that covers microfabricated gold electrodes affect their electrochemical activity?

We microfabricated gold electrodes and coated them with SU8. However, when we bonded PDMS onto the SU8, the electrochemical activity of the electrodes dramatically decreased. Any ideas what could...

07 May 2020 3,727 0 View

Hi, Do you know of trail/path automated identification software?

I'm trying to identify animal paths in vegetation from drone created maps - using automated image analysis. Any suggestions?

06 August 2018 5,037 1 View

Dear fellows, i will be happy to receive articles for publication as the guest editor of disease markers journal IF 2.7, enclosed the details

Deadline is enclosed in the picture attached

30 June 2017 4,652 1 View

Rice sterilization process. Any leads to deal with nasty fungi on wild rice?

Hi, I am working with wild relatives of rice.I have been facing an issue with the germination as the seeds are highly contaminated. I tried to use ethanol 70% 2 minutes, bleach 4% for 30 minutes,...

07 November 2016 9,641 10 View

Does anyone have experience with molecular beacon design?

I want to design molecular beacon probe, anyone have suggestion regarding the best way to choose the sequence and the stem sequence?

19 May 2016 2,027 3 View

Anybody has experience with the New Brunswick Galaxy® 170 S CO2 incubator for cell culture? Is it any good?

Need some review/ reference on the product, is it a good buy?

27 December 2014 10,176 1 View

Does ECS Transactions has an impact factor?

I'm trying to find out if ECS Transactions (ECST), which is part of journals of the Electrochemical Society, has an impact factor, and if yes, then what it is.

08 September 2014 4,059 9 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Why is electronic energy 0.000 for liquid crystal compounds and is invariable with temperature in Guassian 09 software?

Are there any suggestions or insights you can provide to help address this problem

06 August 2024 1,443 2 View

Hi, please what is the best tool on Aspen plus that can help me get the best inlet temperature and pressure for cryogenic distillation?

I am trying to recover liquid CO2 from a mixture of 0.6 CO2, 0.3 N2, and 0.1 O2. My aim is to recover about 99% liquid CO2 at the bottom of the column and make sure the amount of gaseous CO2...

06 August 2024 4,611 0 View