[spctools-discuss] correlation of ASAP and XPRESS quantitation

2010-09-14 Thread lukas
Dear list, I have three question regarding ASAP and XPRESS: 1) I analyzed a data set generated from a SILAC sample on an Orbitrap. The data was searched using Sequest with variable modifications on R and K. I used ASAP and XPRESS for quantitaton with the following command (TPP v4.3 JETSTREAM rev

Re: [spctools-discuss] correlation of ASAP and XPRESS quantitation

2010-09-14 Thread Jimmy Eng
Lukas, These tools could definitely be optimized and improved, especially for high res data that didn't really exist when they were first developed. That said, with respect to question 1, you're using two imperfect tools on presumably large datasets so it's not surprising to see some