<s>
A	O
peptide	B-Application
spectral	I-Application
library	I-Application
is	O
a	O
curated	O
,	O
annotated	O
and	O
non-redundant	O
collection/database	O
of	O
LC-MS/MS	O
peptide	O
spectra	O
.	O
</s>
<s>
One	O
essential	O
utility	O
of	O
a	O
peptide	B-Application
spectral	I-Application
library	I-Application
is	O
to	O
serve	O
as	O
consensus	O
templates	O
supporting	O
the	O
identification	O
of	O
peptide/proteins	O
based	O
on	O
the	O
correlation	O
between	O
the	O
templates	O
with	O
experimental	O
spectra	O
.	O
</s>
<s>
One	O
potential	O
application	O
of	O
peptide	B-Application
spectral	I-Application
libraries	I-Application
is	O
the	O
identification	O
of	O
new	O
,	O
currently	O
unknown	O
mass	O
spectra	O
.	O
</s>
<s>
Fortunately	O
,	O
more	O
and	O
more	O
high-quality	O
mass	O
spectra	O
are	O
being	O
acquired	O
by	O
the	O
collective	O
contribution	O
of	O
the	O
scientific	O
community	O
,	O
which	O
will	O
continuously	O
expand	O
the	O
coverage	O
of	O
peptide	B-Application
spectral	I-Application
library	I-Application
.	O
</s>
<s>
The	O
research	O
community	O
focused	O
peptide	B-Application
spectral	I-Application
library	I-Application
supports	O
targeted	O
research	O
in	O
a	O
comprehensive	O
fashion	O
for	O
a	O
particular	O
research	O
community	O
.	O
</s>
