Stefan Janssen

4 Questions 4 Answers 0 Followers

Questions related from Stefan Janssen

How to isolate External Vesicles from human feces?

Does someone have experience with isolating external vesicles from human feces and can recommend a working wet lab protocol? Can you point me to existing literature on that? In the long run, I am...

11 November 2017 1,491 0 View

How to look up a gi and obtain a tax_id?

Hi, does anybody know how to look up the taxid of the source organism of a given gi number? For example, the entry for the gi 484231589 http://www.ncbi.nlm.nih.gov/nuccore/484231589 would result...

11 November 2015 7,963 0 View

How do I set a network between given locations by adding further hubs with minimal distance?

Hi, I have a set of locations on earth (100 - 1,000), given with latitude and longitude values. I want to create a network out of them by connecting those locations to additional "hubs". The...

06 June 2015 9,533 3 View

IRES RNA alignment available?

There are ca. 30 independent RNA families for "internal ribosome entry site" (IRES) in Rfam (http://rfam.xfam.org). I suspect larger commonalities between those families and wonder if anyone is...

02 February 2015 9,090 2 View