Scientists can make a useful protein called exendin-4 in bacteria, cut it out cleanly using a special enzyme, and end up with a specific amount of the pure protein from a given amount of bacteria.

6

Pro

0

Against

Evidence from Studies

Supporting (1)

6

Community contributions welcome

6

Expression and purification of exendin-4, a GLP-1 receptor agonist, in Escherichia coli.

Cross-Sectional Study

Animal

2005 Jun

The study did exactly what the claim says: it made exendin-4 in bacteria, cut it out using a specific enzyme, purified it, and got the exact amount claimed.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Expression and purification of exendin-4, a GLP-1 receptor agonist, in Escherichia coli.

Score: 6

DOI: 10.1016/j.pep.2004.10.014

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