Apart from the potassium sodium tartrate, what other chemical can be use to prepare 3,5-Dinitrosalicylic acid reagent?

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Please give some informations on the Corynebacterium butyricum?

I would like to gather some information on the Corynebacterium butyricum such as its natural habitat, clinical significance for my study purpose thank you

31 December 2015 2,116 0 View

How do you prepare 0.1M of citrate buffer at 7.0 pH?

I have to prepare 0.1M of citrate buffer to dilute glucosamine. What are the protocols for the preparation of 0.1M of citrate buffer at pH 7.0? Thank you.

10 November 2014 9,175 5 View

Can the Letendraea helminthicola exhibit chitinase activities?

I'm doing a research on on chitin detection . I'm just curious whether the Letendraea helminthicola can exhibit chitinase activities. Links of some journals will help for further readings. thank you

10 November 2014 9,719 2 View

What is the standardized method to prepare DNS reagent?

Please suggest me a standardized method to prepare DNS reagent for the determination of reducing sugar by using N acetyl D glucosamine. Thank you

10 November 2014 1,229 2 View

What are the methods to generate N-acetyl-beta-D-glucosamine curve?

I'm doing a experiment on chitinolytic assay of fungi isolates. Can anyone suggest from where I can get the methods to generate the standard curve of N acetyl beta D glucosamine. Thank you.

10 November 2014 5,402 5 View

What are the possible problems that may encounter during cloning a gene?

Currently, I'm doing research on problems that scientists may encounter during cloning gene. I found that mutations are one of the major problem. Any other suggestions? Thank you.

05 June 2014 9,506 8 View

What are the possible problems with repeat sequence placement on the map and solutions to overcome?

05 June 2014 6,947 0 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 to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 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