Standard for Black Soldier Flies?

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How to check the intermolecular interactions between an ion and a molecule using Gaussian software?

Hi everyone, I wanna check the intermolecular interactions between an ion (ex. Ca 2+) and an organic molecule (ex. chitosan). I did the same project before to check the electrical potential...

29 March 2024 9,340 1 View

Why is the absorbance of the egg/bovine serum albumin denaturation assay taken at 660 nm?

Denaturation assessments on egg albumin and bovine serum albumin suggest a link between tissue protein denaturation in living organisms and the onset of inflammatory complications. In this assay,...

09 January 2024 8,773 2 View

How can I prepare 0.1 M PBS with Na2HPO4 and KH2PO4?

What is the procedure for preparing a 0.1 M phosphate-buffered saline (PBS) solution using Na2HPO4 and KH2PO4?

19 December 2023 4,488 0 View

How can I adopt alternative methods to dry the protein fraction following acetone precipitation, specifically without freeze drying?

Could you kindly provide insights into suitable techniques or protocols for achieving effective protein fraction drying following acetone precipitation, considering the limitations associated with...

14 December 2023 7,729 1 View

What is the best sampling method/s?

I am targeting one group of unknown size of population (who engaged in some deviant behaviour). My unit of analysis is all active PhD and Doctoral students in Malaysian Public and Private...

07 December 2023 7,718 4 View

How can I separately isolate the R-phycocyanin and R-phycoerythrin from the crude phycobiliprotein extract by salting out ((NH4)2SO4 precipitation)?

Currently, I am working on the extraction of R-phycocyanin (R-PC) and R-phycoerythrin (R-PE) from red seaweed, Gracilaria tenuistipitata. The powdered seaweed sample was suspended in PBS (pH 7.0)...

17 November 2023 1,850 1 View

Im runing FPLC (Fast Protein Liquid Chromatograph) my ferritin in ph7 and ph 2 , does anyone knows how can I make sure how much is the retention time?

I have used PEG as supposed it would be stable in ph 2 and ph 7 and by shifting their peak can understand ho much is the retention time, but have nt yet get any good results

24 October 2023 8,236 2 View

How to estimate OD through ImageJ software using sections stained with Luxol Fast Blue?

Does anybody here know how to use ImageJ to determine the OD sections of Luxol Fast Blue stained? I need aid. I wanna compare the spare myelin in each group quantitatively using dyed spinal cord...

19 January 2023 8,818 1 View

How to get the results in the addams model as a time series?

The inputs of the model have been entered and the output is a file with the gst extension, but it displays the concentrations for one day as a time series, not annually, it does not display the...

16 December 2022 4,068 3 View

Can researcher self-Develop the Items in Survey?

Assalamualaikum and Hai fellow experts, May i know, can we develop our own questions (items) in the survey as additional measures for our questionnaire? What should we do after we self developed...

07 December 2022 9,428 2 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 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

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

Optimal siRNA Volume for Complexation with Liposomes in a 2.5 mL Solution with 10 mg/mL Lipid Concentration?

How much volume of siRNA can I add to 2.5 mL of liposomes with a total lipid concentration of 10 mg/mL?

27 July 2024 6,920 1 View

Femi Ezhuthupallickal Benny

What exactly are you researching? Is it around the potential of BSF as food and feed ?

Arman Shahnazari

@ Femi Ezhuthupallickal Benny Our research on BSF is focused on waste management, and we aim to establish a foundational standard for this area. We invite any valid standards related to BSF that could contribute to our efforts.