Research Article

Development of the Schedule for Multiple Parallel “Difficult” Peptide Synthesis on Pins

Table 2

Peptides synthesized by the modification (1) of the standard parallel solid-phase peptide synthesis schedule on pins.

Peptide numberPeptide sequenceHCV protein source of octapeptide fragmentCalculated molecular mass of peptide, Masses of molecular ions in MALDI-TOF mass spectra,

1Biotin- S GPGCVPCVR-(KP)E11551.91551.8
2Biotin-SGSGGCVPCVRE-(KP)E11583.91583.8
3Biotin-SGSGYVGDLCGS-(KP)E11534.81556.3 (+Na+)
4Biotin-SGSGVGDLCGSV-(KP)E11470.71492.7 (+Na+)
5Biotin-SGSGGDLCGSVF-(KP)E11518.81540.7 (+Na+)
6Biotin-SGSGDLCGSVFL-(KP)E11574.91596.8 (+Na+)
7Biotin-SGSGQLFTFSPR-(KP)E11717.01716.9
8Biotin-SGSGQDCNCSIY-(KP)E11666.91688.7 (+Na+)
9Biotin-SGSGCNCSIYPG-(KP)E11577.81599.6 (+Na+)
10Biotin- SGNCSIYPGH-(KP)E11611.91611.3
1633.3 (+Na+)
11Biotin-SGSGAWDMMMNW-(KP)E11806.21827.7 (+Na+)
12Biotin-SGSGWDMMMNWS-(KP)E11822.21843.7 (+Na+)
13Biotin-SGSGDMMMNWSP-(KP)E11733.11770.7 (+Na+; +O)
1754.7 (+Na+)
1786.6 (+Na+; +2O)
14Biotin-SGSGMMMNWSPT-KPPE11719.11756.7 (+Na+; +O)
1772.7 (+Na+; +2O)
1740.7 (+Na+)
1788.7 (+Na+; +3O)
15Biotin-SGSGAGAHWGVL-(KP)E11531.81553.8 (+Na+)
1531.8
16Biotin-SGSGGAHWGVLA-(KP)E11531.81553.8 (+Na+)
1531.8
17Biotin-SGSGAHWGVLAG-(KP)E11531.81553.8 (+Na+)
1531.8
18Biotin-SGSGSMVGNWAK-(KP)E11613.91635.8 (+Na+)
1613.8
19Biotin-SGSGMVGNWAKV-(KP)E11625.91625.8
1647.8 (+Na+)
1641.8 (+O)
1663.8 (+Na+; +O)
20Biotin-SGSGVGNWAKVL-(KP)E11607.91629.9 (+Na+)
1607.9
21Biotin-SGSGINTNGSWH-(KP)E21649.81671.7 (+Na+)
1649.7
22Biotin-SGSGNTNGSWHI-(KP)E21649.81649.8
1671.8 (+Na+)
23Biotin-SGSGTNGSWHIN-(KP)E21649.81649.8
1671.8 (+Na+)
24Biotin-SGSGNGSWHINR-(KP)E21704.91704.8
25Biotin-SGSGALNCNDSL-(KP)E21570.81592.7 (+Na+)
26Biotin-SGSGPVVVGTTD-(KP)E21508.81530.8 (+Na+)
27Biotin-SGSGVVVGTTDR-(KP)E21567.81567.8
28Biotin-SGSGWGENETDV-(KP)E21670.81692.8 (+Na+)
29Biotin-SGSGGNWFGCTW-(KP)E21691.91709.8 (+H2O)
30Biotin-SGSGNWFGCTWM-(KP)E21766.11787.8 (+Na+)
31Biotin-SGSGFGCTWMNS-(KP)E21666.91688.7 (+Na+)
32Biotin-SGSGKCGSGPWL-(KP)E21535.81557.7 (+Na+)
1535.7
33Biotin-SGSGTGFTKTCG-(KP)E21568.91568.8
34Biotin-SGSGCGSGPWLT-(KP)E21541.81563.7 (+Na+)
35Biotin-SGSGGSGPWLTP-(KP)E21535.81557.7 (+Na+)
36Biotin-SGSGSGPWLTPR-(KP)E21634.91634.8
37Biotin-SGSGGPWLTPRC-(KP)E21651.01650.9
38Biotin-SGSGHYPCTVNF-(KP)E21702.01701.8
1723.8 (+Na+)
39Biotin-SGSGRMYVGGVE-(KP)E21631.91631.9
1647.8 (+O)
40Biotin-SGSGTGFTKTCG-(KP)E21612.91612.8
1634.8 (+Na+)
41Biotin-SGSGYVGGVEHR-(KP)E21637.91637.9
1659.8 (+Na+)
42Biotin-SGSGVGGVEHRL-(KP)E21587.81587.8
43Biotin-SGSGAACNWTRG-(KP)E21599.81599.8
44Biotin-SGSGACNWTRGE-(KP)E21657.91657.7
45Biotin-SGSGCNWTRGER-(KP)E21743.01742.8
46Biotin-SGSGNWTRGERC-(KP)E21743.01742.8
47Biotin-SGSGLEDRDRSE-(KP)E21740.01740.8
1762.8 (+Na+)
48Biotin-SGSGEDRDRSEL-(KP)E21740.01740.8
1762.8 (+Na+)
49Biotin-SGSGDRDRSELS-(KP)E21698.91698.7
50Biotin-SGSGRDRSELSP-(KP)E21680.91680.8
51Biotin-SGSGDRSELSPL-(KP)E21637.91637.8
1659.8 (+Na+)
52Biotin-SGSGRSELSPLL-(KP)E21636.01635.8
53Biotin-SGSGIHLHQNIV-(KP)E21570.91592.7 (+Na+)
54Biotin-SGSGTTLPALST-(KP)E21524.81546.7 (+Na+)
55Biotin-SGSGTLPALSTG-(KP)E21480.71502.7 (+Na+)
56Biotin-SGSGIHLHQNIV-(KP)E21695.01694.8
1716.8 (+Na+)
57Biotin-SGSGSDLPALST-(KP)E21524.81546.7 (+Na+)
58Biotin-SGSGTPMPALST-(KP)E21538.91576.6 (+Na+; +O)
59Biotin-SGSGDLPALSTG-(KP)E21494.71516.6 (+Na+)
60Biotin-SGSGPMPALSTG-(KP)E21494.81532.6 (+Na+; +O)
61Biotin- S GETLSVGGS-(KP)E21470.7 1492.4 (+Na+)
62Biotin- S GETIVTGGT-(KP)E21498.71520.6
63Biotin- S GETAVSGGT-(KP)E21442.61464.4 (+Na+)
64Biotin- S GETRVSGGT-(KP)E21527.71527.3
65Biotin-SGSGGTYTTGGA-(KP)E21448.61470.6 (+Na+)
66Biotin-SGSGTTYTTGGS-(KP)E21508.7 1530.4 (+Na+)
67 (1a)Biotin-SGSGTTKVIGGT-(KP)E21497.81497.6
68Biotin-SGSGGTRTMGGA-(KP)E21471.71471.5
69Biotin-S SGGTHVTGGS-(KP)E21436.61436.4
70Biotin-SGSGGTRVSGGT-(KP)E21455.71455.4
71Biotin-SGS GSTHVTGGA-(KP)E21450.61450.5
72Biotin- S GSTYTTGGS-(KP)E21494.71516.3 (+Na+)
73Biotin- S GSTTITGGS-(KP)E21444.61466.5 (+Na+)
74Biotin-SGSGSTRVTGGA-(KP)E21469.71469.5
75Biotin-SGS GQTHTTGGS-(KP)E21528.71528.8
1551.1 (+Na+)
76Biotin-SGSGGTRVSGGT-(KP)E21509.71509.4
1531.3 (+Na+)
77Biotin-SGSGQTYVTGGA-(KP)E21517.71539.4 (+Na+)
78Biotin-SGSGKTYTTGGA-(KP)E21519.71519.7
1541.7 (+Na+)
79Biotin- S GKTHVTGGS-(KP)E21507.71507.5
80Biotin- S RTHVTGGS-(KP)E21535.71535.7
81Biotin-SGSGGTYVTGGA-(KP)E21446.61535.7
82Biotin- GRTRLTGGN-(KP)E21595.81595.6
83Biotin- RTKTIGGT-(KP)E21554.81554.6
84Biotin-SGSGATYTTGGA-(KP)E21462.71462.4
1484.5 (+Na+)
85Biotin-SGSGATHVTGGT-(KP)E21464.71464.3
86Biotin- S GNTYTTGGS-(KP)E21521.71543.4 (+Na+)
87 (3a)Biotin- S GNTKLMGGT-(KP)E21542.81542.5
88Biotin- S GNTRTTGGT-(KP)E21528.71528.6
89 (4a)Biotin-SGSGNNYVTGGA-(KP)E21516.71538.3 (+Na+)
90Biotin-SGSGDTHVTGGS-(KP)E21494.61494.4
91Biotin- S GHTRTTGGA-(KP)E21521.71521.4
92 (5a)Biotin-SGSGDTRVVGGQ-(KP)E21552.81552.6
93Biotin- SGHTYTTGGT-(KP)E21558.71558.7
94Biotin- SGHTHTTGGV-(KP)E21530.71530.4
95Biotin- SGHTHVTGGV-(KP)E21528.71528.5
96Biotin- S GDTYTTGGS-(KP)E21522.71544.4 (+Na+)

Amino acid residues, for which repeated coupling was performed while using modification (A) of the standard procedure, are shown in bold.