Modifications: Note: 5' and 3' modifications are only available in the 50 nmol, 200 nmol and 1 umol scales
0: Number of bases
Min: 12
Max: 90
Only the following characters are allowed: A, T, C, G, R, W, N, S, D, K, V, M, B, Y, H. No Spaces. Please check the standard.