Information for Peptide: TVAAPSVFIFPPSDEQLK from IGKC_HUMAN
1. Biological Peptide
1.1 Native Sequence
-.TVAAPSVFIFPPSDEQLK.S
1.2 Peptide Properties
| Start | Stop | MW | m/z for 2+ | m/z for 3+ | pI |
|---|---|---|---|---|---|
| 1 | 18 | 1945.02 | 973.52 | 649.35 | 4.37 |
1.3 Fragment Ion Table
| AA | b Ion Series | b Ion Mass | y Ion Series | y Ion Mass |
|---|---|---|---|---|
| T | b | y | ||
| V | b | y | ||
| A | b | y | ||
| A | b | y | ||
| P | b | y | ||
| S | b | y | ||
| V | b | y | ||
| F | b | y | ||
| I | b | y | ||
| F | b | y | ||
| P | b | y | ||
| P | b | y | ||
| S | b | y | ||
| D | b | y | ||
| E | b | y | ||
| Q | b | y | ||
| L | b | y | ||
| K | b | y |
2. Synthetic Peptide
2.1 Synthetic (Internal Standard) Peptide Sequence
TVGAPSVFIFPPSDEQLK (Modification: A3 to G )
2.2 Peptide Properties
| MW | m/z for 2+ | m/z for 3+ | pI |
|---|---|---|---|
| 1931.0 | 966.51 | 644.68 | 4.37 |
2.3 Fragment Ion Table
| AA | b Ion Series | b Ion Mass | y Ion Series | y Ion Mass |
|---|---|---|---|---|
| T | b | y | ||
| V | b | y | ||
| G | b | y | ||
| A | b | y | ||
| P | b | y | ||
| S | b | y | ||
| V | b | y | ||
| F | b | y | ||
| I | b | y | ||
| F | b | y | ||
| P | b | y | ||
| P | b | y | ||
| S | b | y | ||
| D | b | y | ||
| E | b | y | ||
| Q | b | y | ||
| L | b | y | ||
| K | b | y |
2.4 Peptide Synthesis Report
Click to view/download synthesis report for TVAAPSVFIFPPSDEQLK
2.5 QqQ MS/MS
Transition Table:
| Transition | m/z of Transition | Collision Energy |
|---|---|---|
| y8 | 913.4 | 36.0 |
| y9 | 1060.53 | 36.0 |
| y11 | 1320.68 | 36.0 |
2.6 Calibration Curve of Standard
Description: NONE
Experiment Description: Serum sample digest from healthy adult venous blood draw. Sample denatured in Urea, reduced and alkylated (20mM TCEP and 200mM IAA) and digested overnight with trypsin. Sample was diluted in 2% ACN with 0.1% formic acid and a total of 0.1 nanoliters of serum was injected onto column.
2.7 LC-MRM Analysis of Biological and Standard Peptides Illustrates Elution Times
2.8 Pseudo MS/MS Comparison of Transition Patterns for Biological/Standard Peptides
