11.10.2013 Views

production of selected secondary metabolites in transformed ...

production of selected secondary metabolites in transformed ...

production of selected secondary metabolites in transformed ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Table 1 Evaluation <strong>of</strong> negative-ion MALDI-TOF mass spectra <strong>of</strong> LGS and oligosaccharides<br />

isolated from red onion and Jerusalem artichoke; where the range between the shortest and<br />

highest detected oligomers = the range <strong>of</strong> the degree <strong>of</strong> polymerization (DP), the total<br />

number <strong>of</strong> detected oligomers = np, number-average molecular mass = Mn, weight-average<br />

molecular mass = Mw and polydispersity = δ.<br />

Jerusalem<br />

artichoke<br />

Red onion LGS<br />

np 17 6 19<br />

DP 6–22 6–11 7–25<br />

Mn 1805 1392 1763<br />

Mw 1962 1426 1966<br />

δ 1.09 1.02 1.11<br />

Peak types<br />

[M–H] –<br />

[M+K–2H] –<br />

[M–H] –<br />

[M+K-2H] –<br />

[M–H–120] –<br />

[M+Na–2H–120] –<br />

[M+K–2H–120] –<br />

[M+HSO4] –<br />

The most abundant peak<br />

Mr 1313.06 1313.06 1193.31<br />

Intensity 471.2 mV 371.8 mV 534.5 mV<br />

DP 8 8 8<br />

Sborník soutěže Studentské tvůrčí č<strong>in</strong>nosti Student 2006 a doktorské soutěže O cenu děkana 2005 a 2006<br />

Sekce DSP 2006, strana 205

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!