Scales
Peptide sets are synthesized at 2 µmol scales, yielding about 0.5 to 1.5 mg of a peptide with 10 amino acids (5 µmol scale upon request).
|
Scale
|
Length
|
Amount (average), crude
|
|
2 µmol
|
10 amino acids
20 amino acids
|
1-2 mg
2-4 mg
|
|
5 µmol
|
10 amino acids
20 amino acids
|
4-5 mg
8-10 mg
|
The amounts of purified products depend strongly on length and sequences of chosen peptides.
Modifications
Special modifications of peptide sets are available upon request (e.g. phospho-amino acids, D-amino acids, biotin).
- phosphorylated amino acids (e.g. phospho-serine, -threonine, -tyrosine)
- special amino acids (e.g. D-amino acids)
- N-terminus: acetylation, biotin, fluorescent label
- C-terminus: amide, biotin
- ... and many more &
Analysis
All peptides are delivered unpurified to provide you with a large number of peptides quickly and cost effectively. If you would like to do your assays with pure peptides, biotinylated peptide sets could be a good choice. These peptides can be purified easily by binding them to streptavidin coated surfaces (e.g. beads, plates or microarrays).
Depending on the quality control level, mass spectrometry is performed for 6, 12 or all peptides and HPLC analysis is done for 0, 10 or 12 peptides of the set.
