Where can I get all type Industrial E-coli strains?

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Are diatom inclusions found in shellfish shells?

Mangroves were reported to eat into limestone atolls like so much cake - but could it have been diatom partnerships at mangrove roots that ate into the rock? If gypsum formation is a clue, how...

12 July 2024 159 2 View

Validated HPLC method for the estimation of the Amphotericin B ?

During the release test of Amphotericin B using 1% Tween 80, i observed three peaks even in the standard. The first peak consistently yielded results around 500%, while the other peaks showed...

08 July 2024 1,330 0 View

How to produce homogeneous reference gene bands in Western Blot?

Hello, I have been performing Western Blots to study the protein levels of a rodent skin and muscle sample. However, I have not been able to produce homogenous reference bands. I suspect that...

26 June 2024 5,913 3 View

Do you think undergraduate teaching via online platforms like zoom is sufficient to teach theory parts of Science subjects?

When I analyzed grades of undergraduates, some course taught via online platforms, their grades are lower than the physical lectures.

11 May 2024 7,475 4 View

Why Agroforestry not popular among farmers?

Agroforestry is considered and identified as a good land management practice. But most of the farmers prefer monoculture or mixed cropping system, But not agroforestry provide lots of tangible and...

09 May 2024 2,376 2 View

Which is the correct keyword for NLO calculations?

Hello, I hope this message finds you well. I have just started to learn gaussian software. While running NLO calculations I used the keyword: #p b3lyp/6-31g(d,p) geom=connectivity gfinput...

08 May 2024 6,756 2 View

Is it necessary to incorporate deformation energy and entropy corrections when calculating MMPBSA binding free energy in Protein-ligand complexes?

The inclusion of deformation energy and entropy corrections in MMPBSA binding free energy calculations is common in studies involving DNA-ligand complexes. However, in the literature, these terms...

25 April 2024 7,286 0 View

How to do Thrips Egg staining?

In order to view/ find the laid thrip eggs is there any methods is available, if yes, suggest me the methods.

23 April 2024 7,873 0 View

Would like to learn about Auguste Levasseur, Lafayette's friend and author of the book on their visit to the United States in 1824-25?

The Marquis de Lafayette is "returning" to America again this fall. After serving in the American and French Revolutions, he returned to America in 1824-1825 and toured some 25 states. This...

19 April 2024 4,979 0 View

Which software can be used for opening tfh files for analysing the results?

I have got measurement results from China. But they have given me the results in tfh file format. Can anyone suggest a software to open the file and analyse the results?

14 April 2024 789 3 View

Could someone explain the basics of working with enzymes?

I'm interested in learning about enzyme usage. Could someone explain the basics of working with enzymes? I understand they're different from standard chemicals, but I'm uncertain about the...

01 August 2024 5,460 5 View

What are some diseases that are caused by overactivity of enzymes?

I want to choose a resarch topic regarding enzyme inhibition. So I did my research and found out most of the diseases that originate from enzymes were actually caused by the "deficiency" of...

30 July 2024 2,483 5 View

I have two problems: 1) the enzyme is not immobilizing efficiently into the MOF material.. 2) the MOF itself has peak on 400nm by using p-NPA test.?

I am working on carbonic anhydrase immobilization into MOFs. I am facing problems with low enzyme loading.. The other issue is that when using p-NPA activity test to detect the activity of the...

20 July 2024 1,440 3 View

ATG in pPICZalfphaA vector: Yes or Not in front of the gene of interest ... ?

Is it appropriate to place the ATG codon in front of the gene of interest, since there is a secretion signal that has its own ATG in front of this gene? I need my protein of interest to be...

10 July 2024 3,050 5 View

How does the catalase enzyme contribute to the process of photosynthesis in plants?

كيف يساهم انزيم الكاتلاز في عملية التمثيل الضوئي في النباتات؟

09 July 2024 7,512 1 View

What is the role of catalase enzyme in plants?

ماهو دور انزيم الكاتليز في النباتات؟

09 July 2024 5,824 2 View

What is the protocol for enzyme freeze drying?

what is the protocol for enzyme freeze drying?

09 July 2024 6,464 6 View

How do I make 10 cc of enzyme solution with a concentration of 0.2 units/mL?

Hi We have alpha-amylase enzyme that written 5 units /mg protein on its container. How do I make 10 cc of enzyme solution with a concentration of 0.2 units/mL?

08 July 2024 2,285 2 View

Please describe clear and elaborate process of separating solids from garbage enzyme/ eco enzyme after 90 days of fermentation.?

How we should screen out the solid material left after 90 days of fermentation in making of garbage enzyme. Is there any standardized process.

17 June 2024 4,840 3 View

What can be yellow colonies after E. coli TOP10 trnasformation?

Last week, I transformed home-prepared E. coli TOP10 cells. When checking the colonies, I noticed that some of them have yellow color. They did not grow on the randomly, but dependently on the...

16 June 2024 3,272 3 View

Mangai Alarmal

U prepare on ur own...

C. Sivapathasekaran

Ya we are also doing the same however for our efficiency evaluation we are in this requirement

Peter Rehbein

Obviously, viable industrial standard bacterial strains optimized for high density growth and large scale protein production will not be distributed without charge by any commerical institution...