PEPTIDE-Custom-Peptides-250.jpg

We offer over 400 N- and C-terminal and internal peptide modifications to help you produce the custom peptides that you need to propel your research forward. This table separates modifications based on type to help you quickly determine which modification will best suit your needs.

Modification types

  • Miscellaneous modifications range from biotinylation and carboxymethylation (CAM) to protecting groups such as Fmoc, lysine modifications, and enzyme conjugation
  • Fluorescent dyes that include emitting and quenching dyes for fluorescence (or Förster) resonance energy transfer (FRET) and other fluorescence applications
  • Linkers, spacers, and polyethylene glycol (PEG) modifications for various labeling applications
  • D-stereoisomers, non-natural, and special amino acids
  • Post-translational modifications (PTMs) and specific amino acids
  • Isotopically labeled (heavy) amino acids and isobaric tags (e.g., TMT*) for relative and absolute proteomic quantitation
  • Carrier proteins to prepare peptide immunogens
  • Cyclization, dimerization, and other special synthesis methods

Peptide modification types offered

The table below separates the available modifications by type and provides the name, abbreviations, and location (N- or C-terminal or internal) to help you determine the best modification when ordering custom peptides.

Simply enter text into the search box below, and the table will list only those products that include your text. The table can also be sorted based on any of the column headings.

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Type Name Abbreviation or alternative name Position within sequence Graphical representation of available positions
Misc 1-Adamantanecarbonyl - 1-Adamantanecarbonyl-NH N-term ■□□□...□□□□
Misc 2,4,6-Trinitrophenyl - TNP TNP-NH N-term ■□□□...□□□□
Misc 2-Furoyl - 2-Furoyl-NH N-term ■□□□...□□□□
Misc 2-Naphtoic acid - Naphtyl-NH N-term ■□□□...□□□□
Misc 3-(Maleimido)propionyl - Maleimide-NH N-term ■□□□...□□□□
Misc 3,5-Diiodo-Tyrosine - [Y(I)2] Internal ■■■■...■■■■
Misc 3-Chloro-Tyrosine - [Y(Cl)] Internal ■■■■...■■■■
Misc 3-nitro-2-pyridylthio-L-Cys - [C(Npys)] Internal ■■■■...■■■■
Misc 3-Nitro-Indole - [3-Nitro-Indole] Internal ■■■■...■■■■
Misc 3-Nitro-Pyrrol - [3-Nitro-Pyrrol] Internal ■■■■...■■■■
Misc 3-Nitro-Tyrosine - [Y(NO2)] Internal ■■■■...■■■■
Misc 4-Methylthio-2-oxobutanoic ac. - [H3C-S-CH2-CH2-CO-CO-NH] N-term ■□□□...□□□□
Misc 4-nitrobenzo-2-oxa-1,3-diazole - NBD NBD-NH N-term ■□□□...□□□□
Misc 4-Pentynoic acid - 4-Pentynoic acid-NH N-term ■□□□...□□□□
Misc 4-Phenylazophenol - O-PAP CO-PAP C-term □□□□...□□□■
Misc 6-Bromo-D/L-Tryptophan - [D/L-W(Br)] Internal ■■■■...■■■■
Misc 6-Cloro-Tryptophan - [W(Cl)] Internal ■■■■...■■■■
Misc Acetylation - Acetyl-NH N-term ■□□□...□□□□
Misc Aldehyde - CHO C-term □□□□...□□□■
Misc Amidation - CONH2 C-term □□□□...□□□■
Misc Amino nitrophenyl prop. acid - [Amino nitrophenyl prop. acid] Internal ■■■■...■■■■
Misc Amino-nitrophenyl propion. ac. - ANP-linker [ANP] Internal ■■■■...■■■■
Misc Aminooxyacetyl - H2N-O-CH2-CO-NH N-term ■□□□...□□□□
Misc Benzoyl - Bz Benzoyl-NH N-term ■□□□...□□□□
Misc Benzyloxycarbonyl - Cbz, Z Z-NH N-term ■□□□...□□□□
Misc Biotin - Biotin-NH N-term ■□□□...□□□□
Misc Biotin - Ethylenediamin-Biotin CO-NH-CH2-CH2-NH-Biotin C-term □□□□...□□□■
Misc Biotin-SS-linker - Biotin-SS-NH N-term ■□□□...□□□□
Misc Bis(aminoethyl)ethylene glycol - CO-NH-(CH2-CH2-O)2-CH2-CH2-NH2 C-term □□□□...□□□■
Misc Brom acetic acid - BrCH2CO-NH N-term ■□□□...□□□□
Misc Chlormethylketon - CMK CMK C-term □□□□...□□□■
Misc Cys(4-Methoxytrityl) - Cys(MMT) [C(Mmt)] Internal ■■■■...■■■■
Misc Cys(Acetamidomethyl) - Cys(Acm) [C(Acm)] Internal ■■■■...■■■■
Misc Cys(Carbamidomethyl) - Cys(CAM) / Cys(CH2CONH2) [C(Cam)] Internal ■■■■...■■■■
Misc Cys(Carboxymethyl) - Cys(CMC) / Cys(CH2COOH) [C(Cmc)] Internal ■■■■...■■■■
Misc Cys(di(palmitoyloxy)-propyl) - Cys(Pam2) [C(Pam2)] Internal ■■■■...■■■■
Misc Cys(Farnesyl) - [C(Farnesyl)] Internal ■■■■...■■■■
Misc Cys(HRP) - Cys(horseradish peroxidase) [C(HRP)] Internal ■■■■...■■■■
Misc Cys(MTSL) - [C(MTSL)] Internal ■■■■...■■■■
Misc Cys(Myristyl) - Cys(CH2(CH2)12CH3) [C(Myristyl)] Internal ■■■■...■■■■
Misc Cys(Palmitoyl) - [C(Palm)] Internal ■■■■...■■■■
Misc Cys(S-Butyl) - [C(S-But)] Internal ■■■■...■■■■
Misc Cys(S-Ethyl) - [C(S-Et)] Internal ■■■■...■■■■
Misc Cys(S-Isobutyl) - [C(S-Isobut)] Internal ■■■■...■■■■
Misc Cys(S-Isopropyl) - [C(S-Isoprop)] Internal ■■■■...■■■■
Misc Cys(S-Methyl) - [C(S-Me)] Internal ■■■■...■■■■
Misc Cys(S-Pentyl) - [C(S-Pentyl)] Internal ■■■■...■■■■
Misc Cys(S-Propyl) - [C(S-Prop)] Internal ■■■■...■■■■
Misc Cys(S-tert-Butyl) - [C(S-tert-But] Internal ■■■■...■■■■
Misc Cysteamide - Cysteamide C-term □□□□...□□□■
Misc Decanoyl - Decanoyl-NH N-term ■□□□...□□□□
Misc Desthiobiotin - Desthiobiotin-NH N-term ■□□□...□□□□
Misc Digoxigenin - Digoxigenin-NH N-term ■□□□...□□□□
Misc DOTA - [DOTA] N-term ■□□□...□□□□
Misc Ethylamide - N-Ethyl CONH(C2H5) C-term □□□□...□□□■
Misc Ethylester - O-Ethyl COOEt C-term □□□□...□□□■
Misc Fmoc - Fmoc-NH N-term ■□□□...□□□□
Misc Formyl - Formyl-NH N-term ■□□□...□□□□
Misc Glu(Arg) - Arg at side chain of Glu [Glu(Arg)] Internal ■■■■...■■■■
Misc Homoserine lactone - [Homoser lactone] C-term □□□□...□□□■
Misc HRP - CO-NH -HRP C-term □□□□...□□□■
Misc HRP - HRP-NH N-term ■□□□...□□□□
Misc Hydrazide - CO-NH -NH2 C-term □□□□...□□□■
Misc Hydrazine-succinyl - H2N-NH-CO-CH2-CH2-CO-NH- N-term ■□□□...□□□□
Misc Iodoacetyl - IH2C-CO- N-term ■□□□...□□□□
Misc Lys(2-Aminooxy acetic acid) - Lys(Aoa) [K(Aoa)] Internal ■■■■...■■■■
Misc Lys(Acetyl) - [K(Ac)] Internal ■■■■...■■■■
Misc Lys(Ahx-Biotin) - [K(Ahx-Biotin)] Internal ■■■■...■■■■
Misc Lys(Ahx-SS-Biotin) - [K(Ahx-SS-Biotin)] Internal ■■■■...■■■■
Misc Lys(Biotin) - [K(Biotin)] Internal ■■■■...■■■■
Misc Lys(Boc) - [K(Boc)] Internal ■■■■...■■■■
Misc Lys(Butyryl) - [K(Butyryl)] Internal ■■■■...■■■■
Misc Lys(Desthiobiotin) - [K(Desthiobiotin)] Internal ■■■■...■■■■
Misc Lys(Digoxigenin] - [K(Digoxigenin)] Internal ■■■■...■■■■
Misc Lys(DST-PEG 2-Biotin) - [K(DST-PEG 2-Biotin)] Internal ■■■■...■■■■
Misc Lys(Ferrocene) - [K(Ferrocene)] Internal ■■■■...■■■■
Misc Lys(Formyl) - [K(Formyl)] Internal ■■■■...■■■■
Misc Lys(GG) - Ubiqutin [K(GG)] Internal ■■■■...■■■■
Misc Lys(GGRLR) - [K(GGRLR)] Internal ■■■■...■■■■
Misc Lys(Glutaryl) - [K(Glutaryl)] Internal ■■■■...■■■■
Misc Lys(Lipoyl) - [K(Lipoyl)] Internal ■■■■...■■■■
Misc Lys(NIP) - [K(NIP)] Internal ■■■■...■■■■
Misc Lys(Palmitoyl) - [K(Palmitoyl)] Internal ■■■■...■■■■
Misc Lys(Propionyl) - [K(Propionyl)] Internal ■■■■...■■■■
Misc Lys(Pyrofolate) - [K(Pyrofolate)] Internal ■■■■...■■■■
Misc Lys(Stearyl) - [K(Stearyl)] Internal ■■■■...■■■■
Misc Lys(Succinyl) - [K(Succinyl)] Internal ■■■■...■■■■
Misc Lys(TFA) - Lysine(Trifluoracetyl) [K(TFA)] Internal ■■■■...■■■■
Misc Maleimide - via SMCC Maleimide-NH N-term ■□□□...□□□□
Misc Methanethiosulfonate - MTS MTS-NH N-term ■□□□...□□□□
Misc Methoxysuccinyl - H3C-O-CO-CH2-CH2-CO-NH N-term ■□□□...□□□□
Misc Methylamide - N-Methyl CO-NH(CH3) C-term □□□□...□□□■
Misc Methylester - O-Methyl COOMe C-term □□□□...□□□■
Misc Myristoyl - Myristoyl-NH N-term ■□□□...□□□□
Misc N-Hydroxysuccinimid ester - NHS CO-NHS C-term □□□□...□□□■
Misc Orn(Biotin) - [Orn(Biotin)] Internal ■■■■...■■■■
Misc Palmitoyl - Palmitoyl-NH N-term ■□□□...□□□□
Misc para-Bromo-D-Phenylalanine - [D-F(4-Br)] Internal ■■■■...■■■■
Misc para-Chloro-Phenylalanine - [F(4-Cl)] Internal ■■■■...■■■■
Misc para-Iodo-Phenylalanine - [F(I)] Internal ■■■■...■■■■
Misc para-Nitro-Phenylalanine - [F(NO2)] Internal ■■■■...■■■■
Misc Phenylacetic acid - Paa Paa-NH N-term ■□□□...□□□□
Misc Photo-Leucine - [Photo-L] Internal ■■■■...■■■■
Misc Photo-Methionine - [Photo-M] Internal ■■■■...■■■■
Misc p-tosyl-Gly - [p-tosyl-G] N-term ■□□□...□□□□
Misc S-Acetylmercaptosuccinyl - SAMSA SAMSA-NH N-term ■□□□...□□□□
Misc Ser(Acetyl) - [S(Ac)] Internal ■■■■...■■■■
Misc Ser(Octanoyl) - [S(Oct)] Internal ■■■■...■■■■
Misc Stearyl - Stearyl-NH N-term ■□□□...□□□□
Misc Succinyl - Succinyl-NH N-term ■□□□...□□□□
Misc t-Butylester - COOtBu C-term □□□□...□□□■
Misc tert. Butoxycarbonyl - Boc Boc-NH N-term ■□□□...□□□□
Misc Thiobenzyl - CO-S(Bzl) C-term □□□□...□□□■
Misc Thiopropionyl - Tpa Tpa-NH N-term ■□□□...□□□□
Misc trans-Cinnamoyl - Cinnamoyl-NH N-term ■□□□...□□□□
Misc Tyr(Palmitoyl) - [Y(Palm)] Internal ■■■■...■■■■
Dye (2,4-Dinitrophenyl)-Glycine - (2,4-DNP)-Gly DNP-NH-G N-term ■□□□...□□□□
Dye 2,4-Dinitrophenyl - DNP CO-DNP C-term □□□□...□□□■
Dye 2,4-Dinitrophenyl - DNP DNP-NH N-term ■□□□...□□□□
Dye 5/6-Carboxyfluorescein - 5/6-FLUO 5/6-Fluorescein-NH N-term ■□□□...□□□□
Dye 5/6-Tetramethylrhodamine - 5/6-TAMRA 5/6-TAMRA-NH N-term ■□□□...□□□□
Dye 5-Carboxyfluorescein - 5-FLUO 5-Fluorescein-NH N-term ■□□□...□□□□
Dye 5-Tetramethylrhodamine - 5-TAMRA 5-TAMRA-NH N-term ■□□□...□□□□
Dye 6-Carboxyfluorescein - 6-FLUO 6-Fluorescein-NH N-term ■□□□...□□□□
Dye 6-Tetramethylrhodamine - 6-TAMRA 6-TAMRA-NH N-term ■□□□...□□□□
Dye 7-Amino-4-methylcoumarin - AMC CO-AMC C-term □□□□...□□□■
Dye Ala(2-Bacd) - benzo[b]acridin-12(5H)-on-2-yl [Ala(2-Bacd)] Internal ■■■■...■■■■
Dye Amino-trifluoromethyl-coumarin - AFC CO-AFC C-term □□□□...□□□■
Dye ATTO 647N - ATTO 647N-NH N-term ■□□□...□□□□
Dye Cy7 - Cy7-NH N-term ■□□□...□□□□
Dye Cys(5/6-TAMRA) - [C(5/6-TAMRA)] Internal ■■■■...■■■■
Dye Cys(5-TAMRA) - [C(5-TAMRA)] Internal ■■■■...■■■■
Dye Cys(6-TAMRA) - [C(6-TAMRA)] Internal ■■■■...■■■■
Dye Cys(acetamido-fluorescein) - [C(acetamido-fluorescein)] Internal ■■■■...■■■■
Dye Cys(AEDANS) - [C(AEDANS)] Internal ■■■■...■■■■
Dye Cys(Allophycocyanine) - [C(Allophycocyanine)] Internal ■■■■...■■■■
Dye Cys(DY 555) - [C(DY 555)] Internal ■■■■...■■■■
Dye Cys(DY 647P1) - [C(DY 647P1)] Internal ■■■■...■■■■
Dye Cys(DY 649) - [C(DY 649)] Internal ■■■■...■■■■
Dye Cys(DYQ660) - [Cys(DYQ660)] Internal ■■■■...■■■■
Dye Dabcyl - Dabcyl-NH N-term ■□□□...□□□□
Dye Dabsyl - Dabsyl-NH N-term ■□□□...□□□□
Dye Dansyl - CO-Dansyl C-term □□□□...□□□■
Dye Dansyl - Dansyl-NH N-term ■□□□...□□□□
Dye DAP(DNP) - DNP at Diaminopropionic acid [DAP(DNP)] Internal ■■■■...■■■■
Dye DAP(DY 647) - DY 647 at Diaminopropionic ac. [DPA(DY-647)] Internal ■■■■...■■■■
Dye DAP(DyLight 488) - DyLight 488 at Diaminoprop. ac [DPA(DY 488)] Internal ■■■■...■■■■
Dye DAP(NMA) - NMA at Diaminopropionic acid [DAP(NMA)] Internal ■■■■...■■■■
Dye Dinitrophenyl-Ethylenediamine - EDDnp CO-EDDnp C-term □□□□...□□□■
Dye D-Lys(5/6-Fluorescein) - [D-K(5/6-Fluorescein)] Internal ■■■■...■■■■
Dye D-Lys(5/6-TAMRA) - [D-Lys(5/6-TAMRA)] Internal ■■■■...■■■■
Dye DY 495 - DY 495-NH N-term ■□□□...□□□□
Dye DY 505 - DY 505-NH N-term ■□□□...□□□□
Dye DY 530 - DY 530-NH N-term ■□□□...□□□□
Dye DY 547 - DY 547-NH N-term ■□□□...□□□□
Dye DY 549 - DY 549-NH N-term ■□□□...□□□□
Dye DY 630 - DY630-NH N-term ■□□□...□□□□
Dye DY 633 - DY 633-NH N-term ■□□□...□□□□
Dye DY 635 - DY 635-NH N-term ■□□□...□□□□
Dye DY 647 - DY 647-NH N-term ■□□□...□□□□
Dye DY 647 - aminomodified CO-DY 647 C-term □□□□...□□□■
Dye DY 649 - DY 649-NH N-term ■□□□...□□□□
Dye DY 649P1 - aminomodified CO-DY 649P1 N-term ■□□□...□□□□
Dye DY 650 - DY650-NH Internal ■■■■...■■■■
Dye DY 680 - DY 680-NH N-term ■□□□...□□□□
Dye DY 682 - DY 682-NH N-term ■□□□...□□□□
Dye DY 750 - DY 750-NH N-term ■□□□...□□□□
Dye DY 750 - CO-DY 750 C-term □□□□...□□□■
Dye DY 751 - DY 751-NH N-term ■□□□...□□□□
Dye DY 800 - DY 800-NH N-term ■□□□...□□□□
Dye DyLight 488 - DY 488-NH N-term ■□□□...□□□□
Dye DyLight 504Q - DyLight 504Q-NH N-term ■□□□...□□□□
Dye DyLight 543Q - DyLight 543Q-NH N-term ■□□□...□□□□
Dye DyLight 554-R1 - DyLight 554-R1-NH N-term ■□□□...□□□□
Dye DyLight 683Q - DyLight 683Q-NH N-term ■□□□...□□□□
Dye DYQ 660 - DYQ 660-NH N-term ■□□□...□□□□
Dye EDANS - CO-EDANS C-term □□□□...□□□■
Dye Glu(EDANS) - [E(EDANS)] Internal ■■■■...■■■■
Dye His(DNP) - [H(DNP)] Internal ■■■■...■■■■
Dye Lys(2-(N-methylamino)benzoyl) - Lys(NMA) [Lys(NMA)] Internal ■■■■...■■■■
Dye Lys(2,4-DNP) - [K(DNP)] Internal ■■■■...■■■■
Dye Lys(5/6-Fluorescein) - [K(5/6-Fluo)] Internal ■■■■...■■■■
Dye Lys(5/6-TAMRA) - [K(5/6-TAMRA)] Internal ■■■■...■■■■
Dye Lys(5-Fluorescein) - [K(5-Fluo)] Internal ■■■■...■■■■
Dye Lys(5-TAMRA) - [K(5-TAMRA)] Internal ■■■■...■■■■
Dye Lys(6-Fluorescein) - [K(6-Fluo)] Internal ■■■■...■■■■
Dye Lys(Ahx-(5-Fluorescein)) - [K(Ahx-(5-Fluo))] Internal ■■■■...■■■■
Dye Lys(ATTO 655) - [K(ATTO 655)] Internal ■■■■...■■■■
Dye Lys(Dabcyl) - [K(Dabcyl)] Internal ■■■■...■■■■
Dye Lys(Dde) - [Lys(Dde)] Internal ■■■■...■■■■
Dye Lys(DY 405) - [K(DY 405)] Internal ■■■■...■■■■
Dye Lys(DY 495) - [K(DY 495)] Internal ■■■■...■■■■
Dye Lys(DY 530) - [K(DY 530)] Internal ■■■■...■■■■
Dye Lys(DY 547) - [K(DY 547)] Internal ■■■■...■■■■
Dye Lys(DY 590) - [K(DY 590)] Internal ■■■■...■■■■
Dye Lys(DY 630) - [K(DY 630)] Internal ■■■■...■■■■
Dye Lys(DY 635) - [K(DY 635)] Internal ■■■■...■■■■
Dye Lys(DY 647) - [K(DY 647)] Internal ■■■■...■■■■
Dye Lys(DY 650) - [Lys(DY 650)] Internal ■■■■...■■■■
Dye Lys(DY 800) - [K(DY 800)] Internal ■■■■...■■■■
Dye Lys(DyLight 488) - [K(DY 488)] Internal ■■■■...■■■■
Dye Lys(DyLight 633) - Lys(DY633) [K(DyLight 633)] Internal ■■■■...■■■■
Dye Lys(DyLight 649) - [K(DY 649)] Internal ■■■■...■■■■
Dye Lys(DYQ 3) - [K(DYQ 3)] Internal ■■■■...■■■■
Dye Lys(HOC) - (7-hydroxycoumarin-3-yl)formyl [Lys(HOC)] Internal ■■■■...■■■■
Dye Lys(HOMCA) - [Lys(HOMCA)] Internal ■■■■...■■■■
Dye Lys(MCA) - [K(MCA)] Internal ■■■■...■■■■
Dye Lys(MOC) - (7-methoxycoumarin-3-yl)formyl Lys(MOC) Internal ■■■■...■■■■
Dye Lys(Rhodamine B) - [K(Rhodamine B)] Internal ■■■■...■■■■
Dye Lys(Rhodamine Green) - [K(Rhodamine Green)] Internal ■■■■...■■■■
Dye Methoxycoumarin acetic acid - MCA CO-MCA C-term □□□□...□□□■
Dye Methoxycoumarin acetic acid - MCA MCA-NH N-term ■□□□...□□□□
Dye Ornithine(Coumarin343) - [Orn(C343)] Internal ■■■■...■■■■
Dye para-Nitroanilide - pNA CO-pNA C-term □□□□...□□□■
Dye para-Nitrophenylester - COONp C-term □□□□...□□□■
Dye QSY21 - QSY21-NH N-term ■□□□...□□□□
Dye Rhodamine 110 - CO-Rhod 110 C-term □□□□...□□□■
Dye Rhodamine B - Rhodamin B-NH N-term ■□□□...□□□□
Dye R-Phycoerythrin - CO- R-Phycoerythrin C-term □□□□...□□□■
Dye Tide Quencher 2 - TQ2 TQ2-NH N-term ■□□□...□□□□
Linkers 12-Aminododecanoic acid - Ado [Ado] Internal ■■■■...■■■■
Linkers 5-Aminopentanoic acid - Aminovaleric acid (Ava) [Ava] Internal ■■■■...■■■■
Linkers 6-Aminohexanoic acid (Ahx) - Aminocaproic acid (Aca) [Ahx] Internal ■■■■...■■■■
Linkers 8-Aminooctanoic acid - Aoc [Aoc] Internal ■■■■...■■■■
Linkers Cys(PEG 40000) - [C(PEG 40000)] Internal ■■■■...■■■■
Linkers Methyl-PEG12 - MS(PEG)12 MS(PEG)12-NH N-term ■□□□...□□□□
Linkers Methyl-PEG24 - MS(PEG)24 MS(PEG)24-NH N-term ■□□□...□□□□
Linkers PEG 12 (40 atoms) - Amino-PEG-acid [PEG 12] Internal ■■■■...■■■■
Linkers PEG 2 (9 atoms) - 8-Amino-3,6-dioxaoctanoic acid [PEG 2] Internal ■■■■...■■■■
Linkers PEG 20,000 - PEG 20,000-NH N-term ■□□□...□□□□
Linkers PEG 2000 - Amino-PEG-acid [PEG 2000] Internal ■■■■...■■■■
Linkers PEG 3 (13 atoms) - Amino-trioxadodecanoic acid [PEG 3] Internal ■■■■...■■■■
Linkers PEG 4 (16 atoms) - Amino-PEG-acid [PEG 4] Internal ■■■■...■■■■
Linkers PEG 5 (19 atoms) - Amino-PEG-acid [PEG 5] Internal ■■■■...■■■■
Linkers PEG 5000 - CO-PEG 5000 C-term □□□□...□□□■
Linkers PEG 5000 - Amino-PEG-acid [PEG 5000] Internal ■■■■...■■■■
Linkers PEG 6 (22 atoms) - Amino-PEG-acid [PEG 6] Internal ■■■■...■■■■
Linkers PEG 8 (28 atoms) - Amino-PEG-acid [PEG 8] Internal ■■■■...■■■■
Linkers PEG-4 Azide - N3-PEG4-NH N-term ■□□□...□□□□
Special AAs 2-(4'-Pentenyl)alanine - [A(pentenyl)] Internal ■■■■...■■■■
Special AAs 2,3-Diaminopropionic acid - DAP [DAP] Internal ■■■■...■■■■
Special AAs 2-Amino-4-thiazolinic acid - [2-Amino-4-thiazolinyl] Internal ■■■■...■■■■
Special AAs 2-Indanyl-Glycine - Igl [Igl] Internal ■■■■...■■■■
Special AAs 2-Methyl-D-Tryptophan - [D-W(2-Me)] Internal ■■■■...■■■■
Special AAs 2-Naphthyl-Alanine - 2-Nal [2-Nal] Internal ■■■■...■■■■
Special AAs 2-Naphthyl-D-Alanine - D-2-Nal [D-2-Nal] Internal ■■■■...■■■■
Special AAs 3,3-Diphenyl-Alanine - [A(F2)] Internal ■■■■...■■■■
Special AAs 3,4-Dihydroxy-Phenylalanine - [F(OH)2] Internal ■■■■...■■■■
Special AAs 5,5-Dimethyl-Proline - [P(Me2)] Internal ■■■■...■■■■
Special AAs 5-Hydroxy-Tryptophan - [W(OH)] Internal ■■■■...■■■■
Special AAs Allyl-Glycine - 2-Aminopent-4-enoic acid [G(allyl)] Internal ■■■■...■■■■
Special AAs alpha-Allylalanine - [Allyl-A] Internal ■■■■...■■■■
Special AAs alpha-aminoadipic acid - Aad [Aad] Internal ■■■■...■■■■
Special AAs alpha-t-butylglycine - [G(tBu)] Internal ■■■■...■■■■
Special AAs Aminobenzoic acid - Abz [Abz] Internal ■■■■...■■■■
Special AAs Aminobutyric acid - Abu [Abu] Internal ■■■■...■■■■
Special AAs Aminocyclohexyl carbox. acid - Ac6c [Ac6c] Internal ■■■■...■■■■
Special AAs Aminoisobutyric acid - Aib 0 Internal ■■■■...■■■■
Special AAs Asp beta-methyl ester - Asp(OMe) [D(OMe)] Internal ■■■■...■■■■
Special AAs Asp(Isopropylamide) - [D(Isopropylamide)] Internal ■■■■...■■■■
Special AAs Azetidine-2-carboxylic acid - Aze [Aze] Internal ■■■■...■■■■
Special AAs Canavanine - Cav [Cav] Internal ■■■■...■■■■
Special AAs Citrulline - [Cit] Internal ■■■■...■■■■
Special AAs Cyclopentyl-Glycine - [G(cyclopentyl)] Internal ■■■■...■■■■
Special AAs Cysteic acid - Cya [Cya] Internal ■■■■...■■■■
Special AAs Cysteine sulfonate - [C(SO3H)] Internal ■■■■...■■■■
Special AAs D-2-Indanyl-Glycine - D-Igl [D-Igl] Internal ■■■■...■■■■
Special AAs D-4-Hydroxyphenly-Glycine - D-Hpg [D-Hpg] Internal ■■■■...■■■■
Special AAs D-Alanine - *A Internal ■■■■...■■■■
Special AAs D-Amino Acid - [D-aa] Internal ■■■■...■■■■
Special AAs D-Arginine - *R Internal ■■■■...■■■■
Special AAs D-Asparagine - *N Internal ■■■■...■■■■
Special AAs D-Aspartic acid - *D Internal ■■■■...■■■■
Special AAs D-Cysteine - *C Internal ■■■■...■■■■
Special AAs D-Glutamic acid - *E Internal ■■■■...■■■■
Special AAs D-Glutamine - *Q Internal ■■■■...■■■■
Special AAs D-Histidine - *H Internal ■■■■...■■■■
Special AAs D-Homocysteine - [D-Homocys] Internal ■■■■...■■■■
Special AAs D-Homoserine - [D-Homoser] Internal ■■■■...■■■■
Special AAs Diaminotrioxatridecan suc. ac. - TTDS [TTDS] Internal ■■■■...■■■■
Special AAs D-Isoleucine - *I Internal ■■■■...■■■■
Special AAs D-Leucine - *L Internal ■■■■...■■■■
Special AAs D-Lysine - *K Internal ■■■■...■■■■
Special AAs D-Methionine - *M Internal ■■■■...■■■■
Special AAs D-Ornithine - [D-Orn] Internal ■■■■...■■■■
Special AAs D-Phenylalanine - *F Internal ■■■■...■■■■
Special AAs D-Proline - *P Internal ■■■■...■■■■
Special AAs D-Serine - *S Internal ■■■■...■■■■
Special AAs D-Threonine - *T Internal ■■■■...■■■■
Special AAs D-Tryptophan - *W Internal ■■■■...■■■■
Special AAs D-Tyrosine - *Y Internal ■■■■...■■■■
Special AAs D-Valine - *V Internal ■■■■...■■■■
Special AAs Formylglycine - [G(CHO)] Internal ■■■■...■■■■
Special AAs gamma-Carboxyglutamic acid - Gla [Gla] Internal ■■■■...■■■■
Special AAs Gamma-Glu, amidated - Gla, amidation at side chain [Gla amide] Internal ■■■■...■■■■
Special AAs Glu gamma-methyl ester - Glu(OMe) [E(OMe)] Internal ■■■■...■■■■
Special AAs Homo-Citrulline - [Homocit] Internal ■■■■...■■■■
Special AAs Homophenylalanine - [HomoF] Internal ■■■■...■■■■
Special AAs Homoserine - [Homoser] Internal ■■■■...■■■■
Special AAs Hydroxy-Proline - Hyp [Hyp] Internal ■■■■...■■■■
Special AAs Hyposine - Hpu [Hpu] Internal ■■■■...■■■■
Special AAs Isoaspartic acid - 0 Internal ■■■■...■■■■
Special AAs Kynurenine - Kyn [Kyn] Internal ■■■■...■■■■
Special AAs Mercaptoacetic acid - Thioglycolic acid [Mercaptoacetyl] Internal ■■■■...■■■■
Special AAs Mercaptopropionic acid - Mpa [Mpa] Internal ■■■■...■■■■
Special AAs Methionine-sulfone - [M(O2)] Internal ■■■■...■■■■
Special AAs Methionine-sulfoxide - [M(O)] Internal ■■■■...■■■■
Special AAs N-Formylkynurenine - [Formyl-Kyn] Internal ■■■■...■■■■
Special AAs Norleucine - [Nle] Internal ■■■■...■■■■
Special AAs Norvaline - 2-Aminopentanoic acid, Nva [Nva] Internal ■■■■...■■■■
Special AAs Octahydroindole carbox. acid - [Oic] Internal ■■■■...■■■■
Special AAs Ornitine - [Orn] Internal ■■■■...■■■■
Special AAs para-Acetylphenylalanine - pAF [para-Ac-Phe] Internal ■■■■...■■■■
Special AAs Phenylglycine - Phg [Phg] Internal ■■■■...■■■■
Special AAs Pyroglutamic acid - Pyr [Pyr] Internal ■■■■...■■■■
Special AAs Selenocysteine - Sec [Sec] Internal ■■■■...■■■■
Special AAs β-Alanine - [β-A] Internal ■■■■...■■■■
Special AAs β-Cyclohexyl-Alanine - Cha [Cha] Internal ■■■■...■■■■
Special AAs β-cyclohexyl-D-Alanine - D-Cha [D-Cha] Internal ■■■■...■■■■
Special AAs Tetrahydroisquinol.carb.acid - Tic [Tic] Internal ■■■■...■■■■
Special AAs Thiazolidine-4-carboxylic acid - Thz [Thz] Internal ■■■■...■■■■
Special AAs γ-Glutamic acid - [γ-E] Internal ■■■■...■■■■
PTM 1-Methyl-Tryptophan - [W(1-Me)] Internal ■■■■...■■■■
PTM 2,6-Dimethyl-Tyrosine - [Y(Me2)] Internal ■■■■...■■■■
PTM 2-Methylproline - [P(2-Me)] Internal ■■■■...■■■■
PTM 2-Methyl-Tryptophan - [2-Me-Trp] Internal ■■■■...■■■■
PTM Dimethyl-Arginine (asym.) - [R(Me)2-asym] Internal ■■■■...■■■■
PTM Dimethyl-Arginine (sym.) - [R(Me)2-sym] Internal ■■■■...■■■■
PTM Dimethyl-Cysteine - Penicillamine [Pen] Internal ■■■■...■■■■
PTM Dimethyl-Lysine - [K(Me)2] Internal ■■■■...■■■■
PTM Dimethyl-Phenylalanine - [F(Me)2] Internal ■■■■...■■■■
PTM Dimethyl-Valine - [V(Me)2] Internal ■■■■...■■■■
PTM Methyl-Arginine - [R(Me)] Internal ■■■■...■■■■
PTM Methyl-Lysine - [K(Me)] Internal ■■■■...■■■■
PTM N-Methyl-Alanine - [Ala(N-Me)] Internal ■■■■...■■■■
PTM N-Methyl-Glycine - [G(N-Me)] Internal ■■■■...■■■■
PTM N-Methyl-Leucine - [L(N-Me)] Internal ■■■■...■■■■
PTM N-Methyl-Phenylalanine - [F(N-Me)] Internal ■■■■...■■■■
PTM N-Methyl-Tyrosine - [Y(N-Me)] Internal ■■■■...■■■■
PTM N-Methyl-Valine - [V(N-Me)] Internal ■■■■...■■■■
PTM Phosphono-Phenylalanine - [F(PO3H2)] Internal ■■■■...■■■■
PTM Phospho-Serine - [S(PO3H2)] Internal ■■■■...■■■■
PTM Phospho-Threonin - [T(PO3H2)] Internal ■■■■...■■■■
PTM Phospho-Tyrosin - [Y(PO3H2)] Internal ■■■■...■■■■
PTM β-GalNAc-Threonine - [T(β-GalNAc)] Internal ■■■■...■■■■
PTM β-GlcNAc-Asparagine - [N(β-GlcNAc)] Internal ■■■■...■■■■
PTM β-GlcNAc-Serine - [S(β-GlcNAc)] Internal ■■■■...■■■■
PTM β-GlcNAc-Threonine - [T(β-GlcNAc)] Internal ■■■■...■■■■
PTM Sulfuryl-Serine - [S(SO3H)] Internal ■■■■...■■■■
PTM Sulfuryl-Threonine - [T(SO3H)] Internal ■■■■...■■■■
PTM Sulfuryl-Tyrosine - [Y(SO3H)] Internal ■■■■...■■■■
PTM Trimethyl-Arginine - [R(Me3)] Internal ■■■■...■■■■
PTM Trimethyl-Lysine - [K(Me)3] Internal ■■■■...■■■■
PTM α-GalNAc-Serine - [S(α-GalNAc)] Internal ■■■■...■■■■
PTM α-GalNAc-Threonine - [T(α-GalNAc)] Internal ■■■■...■■■■
PTM α-Mannosyl-Serine - [S(α-Mannosyl)] Internal ■■■■...■■■■
PTM α-Mannosyl-Threonine - [T(α-Mannosyl)] Internal ■■■■...■■■■
PTM α-Methyl Aspartic acid - [D(α-Me)] Internal ■■■■...■■■■
PTM α-Methyl Glutamic acid - [E(α-Me)] Internal ■■■■...■■■■
Isotopic Heavy Ala (13C3;15N) - [A(13C3; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Ala (D3) - [A(D3)] Internal ■■■■...■■■■
Isotopic Heavy Arg (13C6) - [R(13C6)] Internal ■■■■...■■■■
Isotopic Heavy Arg (13C6;15N4) - [R(13C6; 15N4)] Internal ■■■■...■■■■
Isotopic Heavy Asn (13C4;15N2) - [N(13C4; 15N2)] Internal ■■■■...■■■■
Isotopic Heavy Asp (13C4;15N - [D(13C4; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Gln (13C5;15N2) - [Q(13C5;15N2)] Internal ■■■■...■■■■
Isotopic Heavy Glu (13C5;15N) - [E(13C5; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Gly (13C2;15N) - [G(13C2; 15N)] Internal ■■■■...■■■■
Isotopic Heavy His (15N3) - [His(15N3)] Internal ■■■■...■■■■
Isotopic Heavy Ile (13C6;15N) - [I(13C6; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Leu (13C1) - [L(13C1)] Internal ■■■■...■■■■
Isotopic Heavy Leu (13C6) - [L(13C6)] Internal ■■■■...■■■■
Isotopic Heavy Leu (13C6;15N) - [L(13C6; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Leu (D10) - [L(D10)] Internal ■■■■...■■■■
Isotopic Heavy Leu (D3) - [L(D3)] Internal ■■■■...■■■■
Isotopic Heavy Lys (13C6) - [K(13C6)] Internal ■■■■...■■■■
Isotopic Heavy Lys (13C6;15N2) - [K(13C6; 15N2)] Internal ■■■■...■■■■
Isotopic Heavy Phe (13C9;15N) - [F(13C9; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Pro (13C5;15N) - [P(13C5; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Ser (13C3;15N) - [S (13C3;15N)] Internal ■■■■...■■■■
Isotopic Heavy Ser (D3) - [S(D3)] Internal ■■■■...■■■■
Isotopic Heavy Thr(13C4;15N) - [T(13C4;15N)] Internal ■■■■...■■■■
Isotopic Heavy Trp (13C11;15N2) - [W (13C11;15N2)] Internal ■■■■...■■■■
Isotopic Heavy Tyr (13C9;15N) - [Y (13C9; 15N)] Internal ■■■■...■■■■
Isotopic Heavy Val (13C5) - [V(13C5)] Internal ■■■■...■■■■
Isotopic Heavy Val (13C5;15N) - [V(13C5; 15N)] Internal ■■■■...■■■■
Isotopic L-tyrosine-phenyl-d4 - deuterated Tyr [Tyr(D4)] Internal ■■■■...■■■■
Isotopic TMT6-126 - TMT6-126-NH N-term ■□□□...□□□□
Isotopic TMT6-127 - TMT6-127-NH N-term ■□□□...□□□□
Isotopic TMT6-128 - TMT6-128-NH N-term ■□□□...□□□□
Isotopic TMT6-129 - TMT6-129-NH N-term ■□□□...□□□□
Isotopic TMT6-130 - TMT6-130-NH N-term ■□□□...□□□□
Isotopic TMT6-131 - TMT6-131-NH N-term ■□□□...□□□□
Immunization Blue Carrier Protein - CO-NH -Blue Carrier Protein C-term □□□□...□□□■
Immunization BSA - CO-BSA C-term □□□□...□□□■
Immunization BSA via Glutaraldehyde - BSA-NH N-term ■□□□...□□□□
Immunization Cys(BSA) - [C(BSA)] Internal ■■■■...■■■■
Immunization Cys(KLH) - [C(KLH)] Internal ■■■■...■■■■
Immunization Cys(OVA) - [C(OVA)] Internal ■■■■...■■■■
Immunization KLH - CO-KLH C-term □□□□...□□□■
Immunization KLH via Glutaraldehyde - KLH-NH N-term ■□□□...□□□□
Immunization Lys(BSA) - [K(BSA] Internal ■■■■...■■■■
Immunization Lys(KLH) - [K(KLH] Internal ■■■■...■■■■
Immunization MAP 16 - Crude 8-20 aa, at C-term. only MAP 16 C-term □□□□...□□□■
Immunization MAP 4 - Crude 8-20 aa, at C-term. only MAP 4 C-term □□□□...□□□■
Immunization MAP 8 - Crude 8-20 aa, at C-term. only MAP 8 C-term □□□□...□□□■
Immunization OVA - CO-OVA C-term □□□□...□□□■
Cyclization/Dimerization/Special Synthesis 3-Azido-Alanine - Aza [Aza] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis 5-Azidopentanoyl - 5-Azidovalerianoyl 5-Azidopentanoyl-NH N-term ■□□□...□□□□
Cyclization/Dimerization/Special Synthesis 6-Azido-Norleucine - Nle(N3) [Nle(N3)] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Azidohomoalanine - Aha/ Dab(N3) [Aha] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Azido-Lysine - [K(N3)] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Cyclisation (C-C), disulfide - [C cyclo(S-S)] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Cyclisation (D-K), amide bond - [ ] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Cyclisation (E-K), amide bond - [ ] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Cyclisation (K-C-terminus) - side chain of K to C-terminus [ ] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Cyclisation (NH-CO), homodetic - [ ] N-term ■□□□...□□□■
Cyclization/Dimerization/Special Synthesis Double disulfide - [C cyclo(S-S)] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis D-Propargylglycine - D-Pra [D-Pra] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Hetero-Dimer - [ ] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Homo-Dimer - [ ] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Mixed amino acids - [X] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis para-Azido-Phenylalanine - [F(N3)] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Propargylalanine - alpha-Me-L-Ala(Pentynyl)-OH [Propargylala] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Propargylglycine - Pra [Pra] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Side chain coupling to Lys - Asymmetric Sequence [K] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Side chain coupling to Lys - Symmetric Sequence [K] Internal ■■■■...■■■■
Cyclization/Dimerization/Special Synthesis Site directed disulfide bridge - Cyclisation (C-C) [Cys cyclo(S-S)] Internal ■■■■...■■■■