Does anyone have standard protocol for Mg, zn, Fe analysis from maize by Atomic absorption spectroscopy?

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Effect of chemical properties of homemade almond milk for storage time?

explain the chemical properties and dielectric properties of homemade almond milk.

26 May 2024 5,938 0 View

Any scholar working on Electrochemical oxidation of organic pollutants?

Need assistance in setting experimental setup

07 April 2024 9,414 3 View

Use of gen keyword basis set?

I tried running a script using the gen basis set and specifying the aug-cc-pVTZ basis set for the sulphur atom. However, I keep getting errors in the script and cannot identify my mistake. Add...

23 January 2024 6,007 1 View

How do I fix the (?s) in gjf file code ?

I was trying to build a g-C3N4 graphitic carbon nitride molecule using Gaussview; however, the file seemed to miss handle specific values representing certain atoms as "?s" and then specifying...

16 January 2024 8,827 1 View

Immunostaining for NPC?

I am using SOX1 and Nestin as primary antibodies (1:200 and 1:500 for each) and Anti Goat Alex Fluor-594 and Anti Mouse Alexa555 as secondary antibodies (1:1000) and still not getting any results....

15 January 2024 9,650 2 View

I am growing algae on nutrient agar, it is showing bacterial growth only. Where am I doing wrong? Can't find the cause?

I have been growing spirulina algae on Nutrient agar. It only shows bacterial count, not algal growth. Even I have done plating on algae agar, it is not showing any growth. In initial days, I have...

14 January 2024 8,885 0 View

How to couple two phase flow phase field and heat transfer module in comsol multiphysics?

Hello, I am trying to simulate two phase flow (laminar and phase field module of comsol) inside a pipe with the heat transfer from the pipe wall. when I run the model without heat transfer...

25 December 2023 6,968 2 View

I would like to know how to calculate the CFU value in antimicrobial mic and mbc calculation conventional method without using microplate reader?

I'm doing mic and mbc following the disc diffusion assay. I want to calculate the cfu value for the microbial growth in the plate. Can you please share any relevant article or the exact calculation?

20 December 2023 9,576 4 View

Which module in comsol multiphysics can be used for microstructure modelling?

Hello all, We are trying to simulate microstructure formation during the die casting process using comsol multiphysics software. However, we stuck in applying various governing equations in...

01 December 2023 3,843 0 View

My name is Muskan and I have done my PhD final Submission in Forensic entomology and entomotoxicology in India. From where I can pursue Post-Doc?

I have done my PhD final submission in Forensic Science at LPU, Punjab, India. My topic was from the field of Forensic Entomology and Entomo-toxicology. I want to pursue Post-doc from Foreign...

29 November 2023 1,908 2 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 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

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

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

B.K. Kolita Kamal Jinadasa

Take 0.5 g in centrifuge pollypropylene vial (attached pic). Then add 3 mL conc HNO3 (AR or better), then put in water bath 97 C, 2 hrs, then volume up to 50 mL and read AAS

Lukasz Wojciech Wajda

Dear Kavin, for wet digestion I would suggest weighing0.5g sample then add 10 ml concentrated nitric acid of high purity and put your samples into microwave oven.