Potential Molecular Ions Determined by ESI (+)-MS
This listing shows the retention time and masses of ion pairs separated by 22 amu. Intensity rank runs from 1 (low) to 10 (high).
Ret. Time | MW | M+H | M+Na | Synechococcus sp. | ||
Min | amu | m/z | m/z | Intensity Rank | ||
12.17 | 166.1 | 167.1 | 189.1 | 1 | ||
13.80 | 184.1 | 185.1 | 207.1 | 5 | ||
15.73 | 187.1 | 188.1 | 210.1 | 1 | ||
16.87 | 406.1 | 407.1 | 429.1 | 1 | ||
18.28 | 174.1 | 175.1 | 197.1 | 1 | ||
19.32 | 268.1 | 269.1 | 291.1 | 3 | ||
19.37 | 170.1 | 171.1 | 193.1 | 1 | ||
20.13 | 210.1 | 211.1 | 233.1 | 1 | ||
21.05 | 183.1 | 184.1 | 206.1 | 1 | ||
22.21 | 180.1 | 181.1 | 203.1 | 1 | ||
22.76 | 197.1 | 198.1 | 220.1 | 1 | ||
22.85 | 265.2 | 266.2 | 288.2 | 2 | ||
23.25 | 238.1 | 239.1 | 261.1 | 1 | ||
23.38 | 234.0 | 235.0 | 257.0 | 1 | ||
23.54 | 466.1 | 467.1 | 489.1 | 2 | ||
23.59 | 223.1 | 224.1 | 246.1 | 1 | ||
23.66 | 556.2 | 557.2 | 579.2 | 1 | ||
23.98 | 261.2 | 262.2 | 284.2 | 1 | ||
24.28 | 252.1 | 253.1 | 275.1 | 1 | ||
25.41 | 180.2 | 181.2 | 203.2 | 1 | ||
25.41 | 197.2 | 198.2 | 220.2 | 1 | ||
25.42 | 256.1 | 257.1 | 279.1 | 1 | ||
25.55 | 256.2 | 257.2 | 279.2 | 1 | ||
25.63 | 244.1 | 245.1 | 267.1 | 1 | ||
25.63 | 233.2 | 234.2 | 256.2 | 1 | ||
25.66 | 209.2 | 210.2 | 232.2 | 1 | ||
25.69 | 234.2 | 235.2 | 257.2 | 1 | ||
25.77 | 272.2 | 273.2 | 295.2 | 2 | ||
25.77 | 254.1 | 255.1 | 277.1 | 1 | ||
25.79 | 294.2 | 295.2 | 317.2 | 1 | ||
25.87 | 295.2 | 296.2 | 318.2 | 1 | ||
25.89 | 243.2 | 244.2 | 266.2 | 1 | ||
25.93 | 268.1 | 269.1 | 291.1 | 1 | ||
25.99 | 238.1 | 239.1 | 261.1 | 1 | ||
26.00 | 260.1 | 261.1 | 283.1 | 1 | ||
26.10 | 266.2 | 267.2 | 289.2 | 1 | ||
26.15 | 234.2 | 235.2 | 257.2 | 1 | ||
26.17 | 252.2 | 253.2 | 275.2 | 1 | ||
26.19 | 256.1 | 257.1 | 279.1 | 1 | ||
26.41 | 226.2 | 227.2 | 249.2 | 1 | ||
26.50 | 261.2 | 262.2 | 284.2 | 1 | ||
26.62 | 255.2 | 256.2 | 278.2 | 1 | ||
26.62 | 264.2 | 265.2 | 287.2 | 1 | ||
26.70 | 249.2 | 250.2 | 272.2 | 1 | ||
26.89 | 248.2 | 249.2 | 271.2 | 1 | ||
27.06 | 291.2 | 292.2 | 314.2 | 1 | ||
27.07 | 277.2 | 278.2 | 300.2 | 1 | ||
27.07 | 269.1 | 270.1 | 292.1 | 2 | ||
27.07 | 268.1 | 269.1 | 291.1 | 1 | ||
27.11 | 232.2 | 233.2 | 255.2 | 3 | ||
27.13 | 335.2 | 336.2 | 358.2 | 1 | ||
27.24 | 190.2 | 191.2 | 213.2 | 1 | ||
27.37 | 329.2 | 330.2 | 352.2 | 2 | ||
27.47 | 305.2 | 306.2 | 328.2 | 1 | ||
27.49 | 282.2 | 283.2 | 305.2 | 1 | ||
27.53 | 245.1 | 246.1 | 268.1 | 5 | ||
27.55 | 228.1 | 229.1 | 251.1 | 3 | ||
27.58 | 250.2 | 251.2 | 273.2 | 2 | ||
27.68 | 282.2 | 283.2 | 305.2 | 1 | ||
27.69 | 307.2 | 308.2 | 330.2 | 1 | ||
27.73 | 292.2 | 293.2 | 315.2 | 1 | ||
27.74 | 220.2 | 221.2 | 243.2 | 1 | ||
27.75 | 300.1 | 301.1 | 323.1 | 1 | ||
27.79 | 324.2 | 325.2 | 347.2 | 1 | ||
27.81 | 326.2 | 327.2 | 349.2 | 4 | ||
27.81 | 304.2 | 305.2 | 327.2 | 1 | ||
27.82 | 322.2 | 323.2 | 345.2 | 2 | ||
27.83 | 349.2 | 350.2 | 372.2 | 1 | ||
27.84 | 363.2 | 364.2 | 386.2 | 1 | ||
27.91 | 288.1 | 289.1 | 311.1 | 1 | ||
28.02 | 294.2 | 295.2 | 317.2 | 1 | ||
28.06 | 308.2 | 309.2 | 331.2 | 1 | ||
28.06 | 303.2 | 304.2 | 326.2 | 3 | ||
28.07 | 288.1 | 289.1 | 311.1 | 1 | ||
28.08 | 309.2 | 310.2 | 332.2 | 1 | ||
28.17 | 313.2 | 314.2 | 336.2 | 1 | ||
28.29 | 292.2 | 293.2 | 315.2 | 1 | ||
28.31 | 296.2 | 297.2 | 319.2 | 1 | ||
28.36 | 267.1 | 268.1 | 290.1 | 2 | ||
28.37 | 266.1 | 267.1 | 289.1 | 1 | ||
28.38 | 288.2 | 289.2 | 311.2 | 1 | ||
28.39 | 212.2 | 213.2 | 235.2 | 1 | ||
28.57 | 230.2 | 231.2 | 253.2 | 1 | ||
28.60 | 280.1 | 281.1 | 303.1 | 1 | ||
28.69 | 296.2 | 297.2 | 319.2 | 1 | ||
28.70 | 264.2 | 265.2 | 287.2 | 2 | ||
28.71 | 326.2 | 327.2 | 349.2 | 2 | ||
28.79 | 228.2 | 229.2 | 251.2 | 1 | ||
28.92 | 244.2 | 245.2 | 267.2 | 2 | ||
28.93 | 328.2 | 329.2 | 351.2 | 1 | ||
28.93 | 240.2 | 241.2 | 263.2 | 1 | ||
28.95 | 589.1 | 590.1 | 612.1 | 1 | ||
29.04 | 319.2 | 320.2 | 342.2 | 2 | ||
29.05 | 238.2 | 239.2 | 261.2 | 1 | ||
29.07 | 242.2 | 243.2 | 265.2 | 1 | ||
29.09 | 322.2 | 323.2 | 345.2 | 1 | ||
29.09 | 252.1 | 253.1 | 275.1 | 1 | ||
29.11 | 230.2 | 231.2 | 253.2 | 1 | ||
29.13 | 276.2 | 277.2 | 299.2 | 1 | ||
29.18 | 310.2 | 311.2 | 333.2 | 1 | ||
29.33 | 236.2 | 237.2 | 259.2 | 3 | ||
29.34 | 405.2 | 406.2 | 428.2 | 2 | ||
29.46 | 328.2 | 329.2 | 351.2 | 1 | ||
29.47 | 250.2 | 251.2 | 273.2 | 2 | ||
29.50 | 589.1 | 590.1 | 612.1 | 1 | ||
29.56 | 272.2 | 273.2 | 295.2 | 1 | ||
29.57 | 357.2 | 358.2 | 380.2 | 2 | ||
29.62 | 288.2 | 289.2 | 311.2 | 2 | ||
29.65 | 321.2 | 322.2 | 344.2 | 8 | ||
29.65 | 419.2 | 420.2 | 442.2 | 1 | ||
29.78 | 344.2 | 345.2 | 367.2 | 1 | ||
29.95 | 312.1 | 313.1 | 335.1 | 2 | ||
29.95 | 419.2 | 420.2 | 442.2 | 2 | ||
29.95 | 292.1 | 293.1 | 315.1 | 1 | ||
29.98 | 266.2 | 267.2 | 289.2 | 2 | ||
29.99 | 270.2 | 271.2 | 293.2 | 1 | ||
30.02 | 268.2 | 269.2 | 291.2 | 1 | ||
30.16 | 301.2 | 302.2 | 324.2 | 2 | ||
30.16 | 294.1 | 295.1 | 317.1 | 1 | ||
30.24 | 328.2 | 329.2 | 351.2 | 1 | ||
30.27 | 323.2 | 324.2 | 346.2 | 1 | ||
30.28 | 280.1 | 281.1 | 303.1 | 3 | ||
30.33 | 340.2 | 341.2 | 363.2 | 2 | ||
30.34 | 341.2 | 342.2 | 364.2 | 1 | ||
30.40 | 298.2 | 299.2 | 321.2 | 1 | ||
30.41 | 254.2 | 255.2 | 277.2 | 1 | ||
30.44 | 462.2 | 463.2 | 485.2 | 1 | ||
30.46 | 303.2 | 304.2 | 326.2 | 1 | ||
30.54 | 314.2 | 315.2 | 337.2 | 1 | ||
30.58 | 431.2 | 432.2 | 454.2 | 1 | ||
30.64 | 270.2 | 271.2 | 293.2 | 1 | ||
30.76 | 309.2 | 310.2 | 332.2 | 1 | ||
30.77 | 312.2 | 313.2 | 335.2 | 1 | ||
30.81 | 252.2 | 253.2 | 275.2 | 1 | ||
30.86 | 398.2 | 399.2 | 421.2 | 1 | ||
30.88 | 280.2 | 281.2 | 303.2 | 1 | ||
30.90 | 340.2 | 341.2 | 363.2 | 3 | ||
31.01 | 292.2 | 293.2 | 315.2 | 1 | ||
31.03 | 314.2 | 315.2 | 337.2 | 1 | ||
31.05 | 309.2 | 310.2 | 332.2 | 3 | ||
31.08 | 338.2 | 339.2 | 361.2 | 1 | ||
31.13 | 445.3 | 446.3 | 468.3 | 2 | ||
31.20 | 280.2 | 281.2 | 303.2 | 1 | ||
31.28 | 303.2 | 304.2 | 326.2 | 1 | ||
31.31 | 287.2 | 288.2 | 310.2 | 1 | ||
31.31 | 286.2 | 287.2 | 309.2 | 5 | ||
31.32 | 340.2 | 341.2 | 363.2 | 1 | ||
31.36 | 557.1 | 558.1 | 580.1 | 1 | ||
31.41 | 309.2 | 310.2 | 332.2 | 5 | ||
31.43 | 314.2 | 315.2 | 337.2 | 2 | ||
31.77 | 273.2 | 274.2 | 296.2 | 2 | ||
31.78 | 270.2 | 271.2 | 293.2 | 1 | ||
31.81 | 216.2 | 217.2 | 239.2 | 2 | ||
31.82 | 379.2 | 380.2 | 402.2 | 3 | ||
31.83 | 296.2 | 297.2 | 319.2 | 1 | ||
31.89 | 433.2 | 434.2 | 456.2 | 2 | ||
31.89 | 313.2 | 314.2 | 336.2 | 1 | ||
31.89 | 292.2 | 293.2 | 315.2 | 1 | ||
31.91 | 311.2 | 312.2 | 334.2 | 1 | ||
31.93 | 332.1 | 333.1 | 355.1 | 1 | ||
31.94 | 307.3 | 308.3 | 330.3 | 1 | ||
31.98 | 593.1 | 594.1 | 616.1 | 1 | ||
31.98 | 290.2 | 291.2 | 313.2 | 2 | ||
32.11 | 270.2 | 271.2 | 293.2 | 1 | ||
32.14 | 447.2 | 448.2 | 470.2 | 1 | ||
32.21 | 607.1 | 608.1 | 630.1 | 1 | ||
32.23 | 298.2 | 299.2 | 321.2 | 1 | ||
32.37 | 448.2 | 449.2 | 471.2 | 1 | ||
32.39 | 447.2 | 448.2 | 470.2 | 3 | ||
32.41 | 607.1 | 608.1 | 630.1 | 2 | ||
32.43 | 270.2 | 271.2 | 293.2 | 1 | ||
32.43 | 292.2 | 293.2 | 315.2 | 1 | ||
32.43 | 567.3 | 568.3 | 590.3 | 1 | ||
32.44 | 609.1 | 610.1 | 632.1 | 1 | ||
32.46 | 571.1 | 572.1 | 594.1 | 3 | ||
32.46 | 572.2 | 573.2 | 595.2 | 1 | ||
32.49 | 330.2 | 331.2 | 353.2 | 2 | ||
32.60 | 317.2 | 318.2 | 340.2 | 1 | ||
32.67 | 310.1 | 311.1 | 333.1 | 1 | ||
32.83 | 310.2 | 311.2 | 333.2 | 1 | ||
32.87 | 328.2 | 329.2 | 351.2 | 2 | ||
32.90 | 321.2 | 322.2 | 344.2 | 1 | ||
32.92 | 313.2 | 314.2 | 336.2 | 1 | ||
32.93 | 312.2 | 313.2 | 335.2 | 3 | ||
32.95 | 322.2 | 323.2 | 345.2 | 1 | ||
32.99 | 280.2 | 281.2 | 303.2 | 4 | ||
33.07 | 374.2 | 375.2 | 397.2 | 1 | ||
33.08 | 254.2 | 255.2 | 277.2 | 1 | ||
33.08 | 405.3 | 406.3 | 428.3 | 1 | ||
33.09 | 259.2 | 260.2 | 282.2 | 2 | ||
33.13 | 304.2 | 305.2 | 327.2 | 1 | ||
33.54 | 264.2 | 265.2 | 287.2 | 1 | ||
33.56 | 308.2 | 309.2 | 331.2 | 1 | ||
33.57 | 410.2 | 411.2 | 433.2 | 1 | ||
33.73 | 406.2 | 407.2 | 429.2 | 1 | ||
33.73 | 405.3 | 406.3 | 428.3 | 3 | ||
33.74 | 314.2 | 315.2 | 337.2 | 1 | ||
33.81 | 382.2 | 383.2 | 405.2 | 1 | ||
33.85 | 305.2 | 306.2 | 328.2 | 1 | ||
33.85 | 326.2 | 327.2 | 349.2 | 1 | ||
33.86 | 304.2 | 305.2 | 327.2 | 2 | ||
33.90 | 327.2 | 328.2 | 350.2 | 1 | ||
33.90 | 306.2 | 307.2 | 329.2 | 1 | ||
33.91 | 328.2 | 329.2 | 351.2 | 1 | ||
33.91 | 296.2 | 297.2 | 319.2 | 1 | ||
34.05 | 284.2 | 285.2 | 307.2 | 3 | ||
34.07 | 296.2 | 297.2 | 319.2 | 2 | ||
34.08 | 345.2 | 346.2 | 368.2 | 1 | ||
34.09 | 471.2 | 472.2 | 494.2 | 1 | ||
34.10 | 301.2 | 302.2 | 324.2 | 1 | ||
34.11 | 310.2 | 311.2 | 333.2 | 1 | ||
34.13 | 285.2 | 286.2 | 308.2 | 1 | ||
34.17 | 419.3 | 420.3 | 442.3 | 1 | ||
34.19 | 329.2 | 330.2 | 352.2 | 1 | ||
34.22 | 308.2 | 309.2 | 331.2 | 1 | ||
34.24 | 367.3 | 368.3 | 390.3 | 1 | ||
34.33 | 310.2 | 311.2 | 333.2 | 1 | ||
34.42 | 306.2 | 307.2 | 329.2 | 1 | ||
34.50 | 301.2 | 302.2 | 324.2 | 1 | ||
34.51 | 284.2 | 285.2 | 307.2 | 4 | ||
34.52 | 285.2 | 286.2 | 308.2 | 1 | ||
34.54 | 324.2 | 325.2 | 347.2 | 2 | ||
34.75 | 433.3 | 434.3 | 456.3 | 1 | ||
34.76 | 456.2 | 457.2 | 479.2 | 1 | ||
34.89 | 330.2 | 331.2 | 353.2 | 1 | ||
34.98 | 331.2 | 332.2 | 354.2 | 2 | ||
35.05 | 310.2 | 311.2 | 333.2 | 1 | ||
35.06 | 277.3 | 278.3 | 300.3 | 1 | ||
35.23 | 484.2 | 485.2 | 507.2 | 1 | ||
35.42 | 419.3 | 420.3 | 442.3 | 2 | ||
35.44 | 298.2 | 299.2 | 321.2 | 1 | ||
35.62 | 312.2 | 313.2 | 335.2 | 2 | ||
35.89 | 313.2 | 314.2 | 336.2 | 1 | ||
35.91 | 335.2 | 336.2 | 358.2 | 1 | ||
35.91 | 323.2 | 324.2 | 346.2 | 2 | ||
35.92 | 328.2 | 329.2 | 351.2 | 1 | ||
36.31 | 265.2 | 266.2 | 288.2 | 1 | ||
36.66 | 338.3 | 339.3 | 361.3 | 1 | ||
37.07 | 413.3 | 414.3 | 436.3 | 4 | ||
37.35 | 276.2 | 277.2 | 299.2 | 1 | ||
37.71 | 301.2 | 302.2 | 324.2 | 1 | ||
37.88 | 306.1 | 307.1 | 329.1 | 1 | ||
38.07 | 311.2 | 312.2 | 334.2 | 1 | ||
38.45 | 420.2 | 421.2 | 443.2 | 1 | ||
39.12 | 306.2 | 307.2 | 329.2 | 1 | ||
41.41 | 306.1 | 307.1 | 329.1 | 1 | ||
42.49 | 306.2 | 307.2 | 329.2 | 1 | ||
43.17 | 306.1 | 307.1 | 329.1 | 1 | ||
44.35 | 306.1 | 307.1 | 329.1 | 1 | ||
44.54 | 306.2 | 307.2 | 329.2 | 1 | ||
44.76 | 306.1 | 307.1 | 329.1 | 1 |