02 July 2014 3 2K Report

A technology has been constructed in my lab whereby I can grasp a large DNA fragment of double kb from an E. coli genome, and then transfer it into another genome in your desirable locus. I am looking for collaborators to expand the study.

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How to differenciate posterior cervicals and anterior dorsalsin dinosaurs, especially in theropods?

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How to analyse the differences regarding consumers' perceptions towards two products when facing two sellers in an experimental research?

For example, when selling the service products, female seller has greater influence than male seller on customers' purchase intention. However, I want to find out when selling a normal product,...

01 April 2024 2,164 2 View

How to analyse the differences regarding consumers' perceptions towards two products when facing two sellers in an experimental research?

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Eliminating Differences in Aerosol Sampling Time ?

Hi all, I'm summarizing the research on aerosol absorbance parameters measured at different times and locations. However, I don't know how to eliminate the difference in sampling time when...

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About human blood hemolysis, can I use my own blood?

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Which component in the SEI of lithium ion battery determine the T1 temperature in the ARC test results?

Different lithium ion batteries have varies T1 temperature in the ARC test. It is widely accepted that the T1 temperature is related to the SEI decomposition. But which component in the SEI of...

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How to purify a transcription factor protein expressed inthe inclusion body of E. coli?

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11 August 2023 9,187 0 View

How to measure the content of microbial phosphorus in soil?

When I used 0.5g of air-dried soil and added 1ml of chloroform to fumigation it overnight in a fume hood, then extract with 0.5mol/L NaHCO3 within pH=8.5, there was no significant change in...

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What is the approximate temperature for measuring total phosphorus in soil using H2SO4-HClO4?

If using an electric heating plate for digestion

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