In one study, intact GLP-1 [(736)NH 2 ] (measured using the sandwich ELISA from Linco Research, St Charles, MO, USA) concentrations of approximately 30 pmol/l peaked around 15 min after oral stimulation [31], strongly contrasting to the levels obtained by others [32,33,34,35] using sandwich ELISA techniques (which usually measure concentrations around 0 pmol/l), raising doubts as to the validity of this measurement
Useful stability data typically covers temperature sensitivity, light sensitivity, and shelf-life estimates
Youll want to get a battery that can, on paper at least, handle the 100% throttle current well under the full burst rating, because remember, the numbers are inflated
Some people find that not being able to see the needle makes the process easier