Can I use G418 for selection of HEK 293 cell lines that already have a plasmid with kan and Hygro integrated?

I am doing a kill curve in HEK 293 cells with G418(0-1000ug/mL) and they don't die. They were previously transfected and selected with hygromycin and are integrated with a plasmid has also...

05 December 2020 3,232 3 View

Atmospheric correction code in Google Earth Engine (GEE)?

I am looking for options of GEE JavaScript code to perform atmospheric correction of Landsat 7-8 and Sentinel-2 directly within the GEE Code Editor. I intend to use harmonized Landsat 7-8 and...

26 October 2020 7,047 8 View

Adaptability of frugal health care systems into developed markets - can someone share ideas on methodology for dissertation?

Hello! Hope everyone is doing alright during these turbulent and uncertain times. I am working on my masters dissertation (MSc International Management) and would like to answer the research...

05 August 2020 6,155 4 View

Do Transformational Leadership can be conducted qualitatively?

Most of the Transformational leadership study uses a quantitative method by doing a survey with an instrument that can be found. Is it possible to conduct it in a qualitative method, specifically...

16 July 2020 1,815 3 View

What is the best production evaluation method in an architectural design company?

I would like to know what is the most effective method to manage processes in an architecture company

29 April 2020 2,932 1 View

Dissertation topic for MSc International Management?

Hello, I am doing my masters in international management and looking for a research question related to start-up/ authenticity/ crowdfunding/ entrepreneurship & innovation to do my dissertation...

21 April 2020 5,222 23 View

Purification of Octapeptin C4?

I am doing synthesis of Octapeptin C4 analogues with variable tail moieties as part of my project. I have made the final compound, which is cyclized and all BOCs removed. The problem is, I can't...

16 December 2019 1,730 2 View

What are the evidences of the AI's impact on the company's scalability?

How could we differentiate a usual scalability (organic or without AI technologies application) from an AI-impacted scalability of the enterprise?

27 August 2019 3,081 4 View

Plasmatic proteins solvent?

Can anyone suggest me a solvent to solubilize plasmatic proteins? I tried with formic acid, but was parcially disolved. Thanks

03 July 2019 10,030 2 View

How to analyze a two factor RM ANOVA ?

Suppose you have (a) different groups of (m) similar subjects each. You give them all ( i.e the m xa subjects) the same treatment repeatedly for (b) days. You take daily measurements of the...

30 April 2019 8,234 4 View

How to calculate the fraction metabolized of a drug by an enzyme using clearance(ml/min) values of the metabolite formed?

I am trying to find the fraction metabolized of a drug by CYP and UGT enzymes. I am unable to get the values of fraction metabolized (Fm) directly from the literature. Can we calculate the Fm of a...

21 February 2021 5,379 2 View

How long does it take to design and validate transition state analogue inhibitors?

Hi, I'm asking from the point of view of designing a research plan: How long (approximately) can it take to determine the transition state structure of an enzyme substrate using kinetic isotope...

14 February 2021 2,610 1 View

Kinetics of Enzyme production in Recombinant E Coli?

Hello, I am trying to find kinetic information (such as rate of enzyme production etc.) on the expression of taq polymerase in E-Coli after inserting a recombinant plasmid. Any help would be...

12 February 2021 1,386 3 View

No title

Hello! I want to determine the activity of my in house Reverse Transcriptase enzyme. For this, I have used Thermo's Enzcheck Reverse Transcriptase assay kit. I used commercial Thermo RT enzyme to...

08 February 2021 7,285 1 View

How define one baker unit(BU) is the amount of hydrogen peroxide catalase ?

07 February 2021 2,006 1 View

Does DNA A-tailing survive after agarose gel electrophoresis and purification?

Hi everyone, I need to clone in pGEM-T vector the result of amplifying a metagenomic library by PCR with a high fidelity polymerase but I only want to clone the fragments of an specific size...

04 February 2021 6,051 8 View

What is the best visualisation solvent for xylooligosaccharides using TLC?

I am interested in using TLC to detect non-linear xylooligosaccharides. What would be the best visualisation solvent? Would aniline phthalate solution be suitable? I have also seen people...

02 February 2021 7,748 3 View

What are some common oxidants used to oxidize iron sulfur clusters in proteins for techniques like EPR?

I have used potassium ferricyanide (which is likely the most common) extensively in the past, but I am curious to know if there are other oxidants that work well. I need to generate the oxidized...

29 January 2021 9,803 4 View

Papain Enzyme Assay...?

Hi all, I would like to know how can I estimate the activity of the enzyme, papain, which is used in reactions as crude latex extract of papaya. Please share some procedures if anybody having...

26 January 2021 569 4 View

Where can I find plants pyr-GC-MS data?

25 January 2021 5,403 2 View