1. Basic Information

Name:	IGKC_HUMAN
Accession#:	P01834
Description:	Ig kappa chain C region
AA Number:	106
Sequence:	1 51 101    TVAAPSVFIF PPSDEQLKSG TASVVCLLNN FYPREAKVQW KVDNALQSGN SQESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH QGLSSPVTKS FNRGEC

*Highlighted peptides (with yellow background) have developed assays.
*Green background amino acids are PTMs.

2. Protein Separation

Sample Preparation: Human Serum was digested overnight with trypsin after reduction and alkylation with TCEP and IAA. Sample was then diluted 1:10 for analysis on a Thermo Scientific TSQ mass spectrometer

 

3. LC-MS/MS Data

VDNALQSGNSQESVTEQDSK

 

TVAAPSVFIFPPSDEQLK

 

4. LC-MRM Screening

Peptides screening: Peptides and transitions for analysis were selected from previous LC-MS/MS experiments. The results were screened for those with the highest specificity and the most intense transitions.