Preventing browning of extracted DNA pellet?

More Kamesh Krishnamoorthy Kalyankumar's questions See All

What does an "Error 111" mean on an AKTA Explorer?

Dear Colleagues, I would be grateful if any of you can advise me on what an "error 111" is on an AKTA Explorer. The manual suggests that the instrument be turned off and turned on. That does not...

13 June 2024 2,961 1 View

Where do I obtain Chenopodium quinoa Willd. (quinoa) seeds (SAMN04338310; QQ74) that were originally used for genome sequencing?

The Chenopodium quinoa Willd. (quinoa) seeds with accession PI614886 (Biosample accession code SAMN04338310; also known as NSL 106399 and QQ74) is what I require and was also used for genome...

10 December 2023 5,680 2 View

What dilutions of serum sample should I use in ELISA?

I would like to do an ELISA to measure the levels of a biomarker in mouse serum. The concentration of the standards ranges from 2000pgs/ml to 31.25pgs/ml. I have the kit from R&D systems but...

18 February 2022 10,013 2 View

Sequence identity matrix?

While generating a sequence identity matrix in bioedit software by pasting the sequences from notepad, often there is an overlapping of sequence names (given before the fasta sequence) and the...

10 January 2020 1,339 0 View

Between Julia and MATLAB, which would be the most efficient for a discontinuous Galerkin FEM code?

I need to simulate a 2-D problem with DGFEM. I have been advised to use C/C++ for a code that delivers quick and efficient results, however, I am not very comfortable with them, and my base code...

16 December 2019 7,151 5 View

Is the Zero Shot Learning a good current research area or not?

I am going to do my research on Zero Shot Learning. Is it good area in recent trends...

03 December 2018 7,235 3 View

Increased manganese availability in flooded soils?

plants like paddy dont suffer from manganese deficiency since they are grown in flooded soils? what is the reason for the increased availability of manganese in flooded soils?

14 April 2018 6,544 2 View

First aid measure for Ethidium bromide spill?

If there is an accidental ethidium bromide spill on skin/hands during a moelcular work what is the immediate first aid measure to be taken using very simple chemicals available in the lab?

12 March 2018 443 3 View

Any simple protocol for whitefly DNA extraction?

Iam finding it hard to get amplification post whitefly DNA extraction using lysis buffer method. Any other simple methodology. What are the precautions or troubleshooting measures to be followed?...

09 March 2018 3,232 4 View

Insects for DNA extraction stored in ethanol post collection?

Generally insects like whiteflies collected for DNA extraction are stored in ethanol. Does ethanol act as a preservant. Does it help in maintaining the integrity of the insect DNA. How long till...

17 February 2018 667 2 View

Is skin yellowness an numerical or ordinal variable?

I have a response variable called skin yellowness, which I will measure via a scored color chart, whereby 1 is pale yellow and 15 is orange. I'm not sure if this counts as an ordinal variable,...

11 August 2024 4,793 1 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 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

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

For systematic review data extraction, should I use ITT or PP analysis, and count all randomized participants or only those who completed the study?

I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...

01 August 2024 9,993 3 View

How to increase protein lysate concentration?

I am trying to prepare samples for IP. The pellet size is good and I am using 1% Tx-100 and using a syringe to further lyse the cells and maintain protein-protein interactions. I keep having a...

01 August 2024 7,199 1 View