Lactase

Hi -- I'm looking for historical dating information about lactase persistence in the area between modern day Iraq and Egypt. I have plenty of information about Europe, Turkey and points north and west, Africa south and west of Egypt, and Saudi Arabia. ...

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... farming animals for milk for very long, but we already see genetic differences in places where milk was a necessity. In those people, the enzyme lactase is present beyond childhood.

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Does anyone one know any inhibitors for the enzyme lactase ? I might be a very bad search but i've been searching for half a hour and i haven't found any. Thanks,

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... up figuring out my lab and modified it slightly, now my my main question is 5 g/L too high of an amount of aluminum to use for 2500 mg/25 mL of lactase?

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... bottom if you want, main questions lie there). I am a 17-year old student who is having trouble in making a good lab design for enzymes (I chose lactase since the teacher told me it was relatively fast and easier to handle) having trouble in terms of finding an 'easy' way to assay. I decided ...

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