Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

Tooth extraction and subsequent dental implant placement in Sprague-Dawley rats induce differential changes in anterior digastric myofibre size and ?

01 March 2021 7,254 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

Is there any teachers based in UK who would like to take part in my study?

24 February 2021 4,833 3 View

Inpatient DBT to reduce parasuicidal behaviour?

Currently trying to obtain as many pieces of research as possible for my dissertation around the implementation of DBT within the inpatient unit for those with a diagnosis of BPD. Primarily...

23 February 2021 5,654 2 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

Alginate and silk fibroin hydrogels toxic to cells?

Hello, I asm currently working with alginate and silk fibroin hydrogels. I prepared a blend of alginate and aqueous silk fibroin (straight from dialysis) and resorted to ionic crosslinking to...

23 February 2021 8,249 2 View

Why are readings on an Eppendorf BioFlo 120 bacterial bioreactor lost after a few hours?

Hello all, Our lab has a bacterial bioreactor from Eppendorf (BioFlo 120) that is normally set to read/record trend data (pH, temperature, etc.) over a set number of hours (overnight). We...

26 January 2021 8,192 1 View

How to de-clump HEK293 suspension cells?

I have a problem with clumping of HEK293 suspension cells, and this clumping problem decreases the cell viability. I will transfect the cells if I were to reach a favorable cell count. What can I...

17 January 2021 354 4 View

Why there is no increase in virus titer after 24 hour of seeding for harvest?

I am working on virus production through bioreactor,my concern is regarding ,no increase in virus titer after 24 hour of seeding for harvest Usually we seed the fermenter and incubate for 72...

05 January 2021 3,860 2 View

Best Way to Preserve Nitrifying Bacteria in Liquid Culture?

I have a heterogeneous culture of nitrifying bacteria that was originally isolated from the field. It has been kept alive for several months in a bioreactor. I want to pull some of this...

18 December 2020 5,411 4 View

How Can I convert OD550 (Optical Density at 550 nm) to NTU (Nephelometric Turbidity Unit)?

OD and NTU are two different units, that can be measured through a spectrophotometer and Bioreactor (integrated with turbidity sensor) respectively. Because of the difference in units, the results...

03 October 2020 5,662 2 View

How to draw a operating window to demonstrate the bioreactor performance?

I would like to make a operating window for a bioreactor process where I want to incorporate data such as impeller speed, gas flow rate, hydrodynamic shear, mass transfer efficiency, power...

01 September 2020 2,501 3 View

Hi, i want to scale up my recombinant protein production from flask to 5L fermentor can i use my optimized condition in the flask for fermetor?

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12 July 2020 5,340 3 View

Can anybody suggest how to calculate the volume of a fed-batch bioreactor?

I've done mass balance around the reactor but I'm stuck at the volume bit because volume is not constant.

28 March 2020 8,702 3 View

Can trial reactors be setup without replicate (duplicate) in semi-continuous long term AD experiments?

I am planning a new set of AD experiments (agricultural waste as a substrate), and if I run a duplicate of my trials, I will have a total of 6 reactors (this seems a lot of work since I have to...

18 February 2020 6,904 5 View

Can trial reactors be setup without replicate (duplicate) in semi-continuous long term AD experiments?

I am planning a new set of AD experiments (agricultural waste as a substrate), and if I run a duplicate of my trials, I will have a total of 6 reactors (this seems a lot of work since I have to...

01 February 2020 10,072 4 View