PeptideMass[wkh]

输入全长序列 (e.g. 'SELVEGVIV';关于修饰请看 说明):

半胱氨酸: nothing (in reduced form) Iodoacetic acid Iodoacetamide 4-vinyl pyridene 丙烯酰胺加成物 甲硫氨酸被氧化

[M+H]⁺ or [M] or [M-H]^- . average or monoisotopic.

选择合适的酶: Trypsin Trypsin (C-term =to K/R, even before P) Trypsin (higher specificity) Trypsin/CNBr Lys C Lys N CNBr Arg C Asp N Asp N + N-terminal Glu Asp N / Lys C Asp N + N-terminal Glu / Lys =C Glu C (bicarbonate) Glu C (phosphate) Glu C (phosphate) + Lys C Chymotrypsin (C-term to F/Y/W/M/L, not before =P) Chymotrypsin (C-term to F/Y/W, not before P) Trypsin/Chymotrypsin (C-term to = K/R/F/Y/W, not before P) Pepsin (pH 1.3) Pepsin (pH > = 2) Proteinase K Thermolysin No cutting

漏切位点数 0 1 2 3 4 5 只显示分子量大于 0 500 750 1000 1250 1500 1750 小于 3000 4000 5000 6000 7000 8000 unlimited Da 的肽段

按质量数排序 按肽段顺序