If 0.9 mg/mL of an enzyme catalyzes the conversion of 25 micromoles of substrate per unit, what will be the unit of enzyme activity?

I would like to know the answer and the solution procedure of this problem.

31 December 2019 5,348 3 View

Why is the predicted molecular weight of the protein not authenticated by the SDS-PAGE result?

The molecular weight of my protein sequence is 41 kDa. The SDS-PAGE result demonstrated its size 36 kDa. What are the reasons behind that?

01 February 2018 7,130 3 View

Anyone could send me a book or manual related to site directed mutagenesis study?

I would lie to develop some mutants.

01 February 2018 3,785 0 View

What is promoter, motif and domain?

I would like to know the easy explanation for these tree points. I am happy if someone send me some articles or books about this.

01 February 2018 3,358 1 View

What is the possible reason for not getting the proper mRNA expression level in qRT-PCR compared to the western blot protein data?

I got the excellent protein quantity after measuring the protein level through western blot analysis. Hence I am checking the corresponding mRNA in the qRT-PCR but failed to get proper mRNA...

10 November 2017 3,246 14 View

Please tell me any link address for user friendly free gene network analysis software?

Gene , Molecular Biologist, Biostatics

10 November 2017 8,246 0 View

Anyone could tell me the actual state of Na2S in water?

I would like to know the sodium sulfide actual state level in the solution. Biochemistry, Chemistry, Polymer chemistry, Biophysics

05 June 2017 4,669 7 View

Any one could send me paper related Intra fragment interaction energy calculation between substrate and enzyme?

Molecular Biology, Molecular docking, Biophysics

03 April 2017 8,043 0 View

What should be the possible reasons that hinders substrate (ligand) to bind in the active site of receptor (protein)?

Enzymology, Molecular biology, Biophysics

02 March 2017 7,870 3 View

I would like to calculate the competitive and non competitive inhibition of enzyme. Could anyone send me a easy method for that?

11 December 2016 4,010 0 View

No title

02 March 2021 3,060 3 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 3 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View