Commercial source for a recombinant single domain Protein G?

More Michael G. Weller's questions See All

Is it possible to dock more than one drug in the same active site or pocket of a protein to study synergistic/antagonistic/additive properties?

I wanted to know whether we can observe the synergistic/antagonistic/additive properties of combinations or mixtures of compounds through docking analysis. But during docking preparation any...

28 July 2024 7,413 6 View

Suggest a journal (Hybrid journal) which accepts short communications (Around 4 pages) and short reviews (Around 10 pages)?

In the area of material science and manufacturing engineering.

08 July 2024 5,576 0 View

Has anyone else received an email regarding payment for citation?

I recently received this email message: "Dear Colleague, I trust you are well! I am writing to propose a mutually beneficial collaboration. I have many research papers that need citations. If...

27 June 2024 9,627 1 View

Do you have a protocol for stimulation of mouse B cells by PWM?

Looking for a protocol for the stimulation of B cells with pokeween mitogen

22 June 2024 4,882 4 View

Which standards, frameworks or best practices for AI governance do you know?

Frameworks for AI governance The use of artificial intelligence in the company requires its control and monitoring by the company's governing bodies due to legal and regulatory requirements....

17 June 2024 8,956 5 View

Can someone explain the intuition behind, Blue stars are small, but wavelength is big. Red stars are Big but their wavelength is small?

can someone use quantum mechanics to explain the intuition behind this phenomenon?

07 June 2024 9,584 2 View

Can delirium cause brain damage that is similar to damage caused by a stroke?

Elderly patients may develop strokes associated with high blood pressure. Small strokes may result in cognitive dysfunction, confusion, memory lapses and onset of dementia. less frequently and...

07 June 2024 8,723 2 View

How does one get and add a DOI to an existing file upload?

to "Familiar biological, chemical and physical events credibly evolve the Standard Genetic Code", for example?

06 June 2024 5,095 1 View

Which form/type of epigenetic modification is most closely associated with transgenerational effects?

Cytosine methylation, histone acetylation, etc. represent distinct epigenetic mechanisms of gene regulation. Which example is most likely to account for transgenerational effects, such as...

31 May 2024 4,613 3 View

What are the target genes used to detect biofilm formation by pseudomonas flouresence in dairy products ?

Detection the ability of pseudomonas flouresence to form biofilms in food

30 May 2024 8,050 1 View

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

What is the best blank for nanodrop if I want to read a recombinant protein concentration?

Is it the "elution buffer" or the "dialysis buffer"? Note: I'll be using NanoDrop OneC

01 August 2024 967 3 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

How to conduct a sensitivity power analysis for Kendall's Tau?

Is there a straightforward way to conduct a sensitivity power analysis for a Kendall's Tau correlation? I was considering using the sensitivity setting and "Correlation: point biserial model" test...

28 July 2024 6,133 8 View

Problems with ion exchange chromatography?

I'm having problems with ion exchange chromatography. After applying my sample (a fluorescent protein), a preferential path inevitably forms. The matrix I use is DEAE-Sephacel. Could someone...

27 July 2024 6,605 0 View

How do regenerate Amberlite XAD 4 resin for further cycles of use for removing 0.5% Sarkosyl from recombinant protein solutions?

I use 0.5% sarkosyl to solubilise recombinant proteins contained in Inclusion bodies of E. coli. sarkosyl very effeciently solubilizes proteins from Inclusion bodies and I am trying to use...

25 July 2024 5,001 2 View

Why my IgG antibody looks fragmented on non-reducing SDS-PAGE?

I am performing IgG purification and I have to show my results on SDS-PAGE. I use 10% tris glycine gel and prepare the samples under non reducing conditions. I am new to antibodies and therefore...

23 July 2024 6,664 6 View

How do nutrient transporters and aquaporins interact under abiotic stress in plants?

"The Correlation between Nutrition and Transport Mechanism under Abiotic Stress in Plants: A Comprehensive Review" by Muhammad Saleem, Jianhua Zhang, Muhammad Qasim, Rashid Iqbal, and Li Song,...

23 July 2024 9,109 0 View

How can I calculate minimal sample size using G Power?

I am conducting a study aimed at exploring the correlation between introversion and social phobia among Lebanese adults. I need to calculate the minimal sample size using G Power, but I'm not sure...

19 July 2024 6,048 1 View

Why binding energy is in positive number after performing mmpbsa?

I performed mmpbsa of protein-protein complex simulation on gromacs. My binding free energy is +166781. This complex is stable when experimentally produced in wet lab. In index.ndx I grouped...

19 July 2024 4,120 5 View

Markus Sack

Dear Michael,

if you are interested in a tailor-made protein please contact me to discuss the specifications.

Best regards, Markus

Michael G. Weller

Thank you Markus. I wanted to avoid any custom-production.

Kind regards, Michael

Understandable. Is this because of the price or long term supply security?

The price is definitely an issue. However, in this case, I would need the product on short term, too.