Which apparatus is used for the analysis of Total organic carbon (TOC) analysis for contaminants mineralization?

More Sakshi Thakur's questions See All

Is space-time dilation conceptually equivalent to space-time expansion?

Relativistic space-time is described as a four-dimensional continuum comprising three dimensions of space and one dimension of time. In this framework, space and time are interwoven, forming an...

29 July 2024 5,364 2 View

Does anybody know if amino acids like GABA, BABA, proline, lysine, valine or any other non-aromatic amino acid are destroyed by UV light?

I am trying to eliminate infection from my plates and therefore, gave UV treatment after addition of amino acid (used for better growth). Can you please suggest if UV destroys amino acids or not,...

02 July 2024 2,922 1 View

Why can't a black hole engulf the entire universe? What limits its gravitational reach?

Since a singularity has properties that reach infinity, one might assume its gravitational influence is also infinite. When a star collapses into a black hole, its mass is compressed into an...

27 June 2024 5,633 5 View

My material is AlSi10Mg made by Selective laser melting. Why i am facing difficulty in EBSD?

1. Which phase should I select during EBSD? 2. Attached image is the polished surface but in your opinion what is on the surface of sample? it is oxide or colloidal? 3. Diamond polishing by paste...

27 June 2024 5,247 2 View

I anyone working on synperonic F108 non ionic surfactant?

I have having issue with my DLS results

25 June 2024 2,218 1 View

Why I am facing difficulty in EBSD of AlSi10Mg (made by selective laser melting)?

I had polished my sample till 3000 grade manually then done diamond polishing by 3 micron, 1 micron and 1/4 micron (By Diamond paste and aerosol). After that I had done colloidal polishing by 0.04...

19 June 2024 5,343 3 View

Challenges in Stabilizing and Concentrating a Highly Unstable Acetyltransferase for Crystallization?

I am working on an acetyltransferase that is highly unstable. Its pI is 6.65, and its molecular weight is around 18 kDa. The protein elutes at 1M imidazole and begins to precipitate immediately...

19 June 2024 2,590 0 View

Why my in vitro transcription doesn't work?

Hi everyone! I am currently doing In vitro transcription of two different RNAs, one is ~90bp size and another one ~200bp. I am using 2μg of DNA template, the reaction is kept for 3 hours at 37...

09 June 2024 4,699 5 View

Significance off zeta potential ?

Hii experts , i have synthesized a derivativ of biopolmer and zeta potential is a -1.2 mv,,can u tell me how it help me out to study my synthesized product ?

05 June 2024 4,720 3 View

How to get pure genomic DNA from CTAB method?

Hi, I have been trying to extract Plant genomic DNA via CTAB method and I am getting a 260/280 ratio ranging between 1.3 to 1.6. Any idea how to modify the protocol for fabaceae family plant...

03 June 2024 7,722 6 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 9,099 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 5,137 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 7,428 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 1,936 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 8,105 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 1,987 3 View

Shafuq Abbas

The TOC-L family of TOC analyzers uses the Shimadzu-developed, globally utilised 680°C combustion catalytic oxidation process. The high-sensitivity NDIR of the TOC-V wet type series allows for measurements with extremely high sensitivity.

Peter Philbrook

Here is a link to a method:

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NERL&dirEntryId=103917