Peptide

Peptide products from AAPPTec include Pharmaceutical Grade peptides and Cosmetic Grade peptides as well as over 2300 research grade peptides, in addition to custom peptides synthesis services. These are some of the types of peptides AAPPTec offers.

ACTH Amyloid Fragments
Angiotensins Bradykinins
Calcitonins CCK
Cone Snail Toxins Enkephalins
Glucagons GHRF
LHRH MSH
Natriuretic Peptides Neurokinins
Opioid Peptides PACAP
Substance P Vasopressins
VIP Virus Protein Fragments

 

To view AAPPTec's complete catalog of peptides, CLICK HERE

 

Custom Peptides
Custom peptides from AAPPTec are provided quickly and are competitively priced because AAPPTec’s chemists have up to 25 years experience in preparing high quality peptides. Using their experience our chemists prepare high purity peptides that minimize overall costs because less materials are used and less purification is required.  
AAPPTec can provide custom peptides containing up to 85 amino acids.  We utilize the latest proven methods, including sonication, reaction heating, pseudoprolines and Dmb-protected amino acids to produce high purity, high yield peptides, even of difficult sequences or modified sequences.
AAPPTec will provide custom peptides with the purity specifications you require. The purity levels listed below are the standard purity levels you may specify for your custom peptides.

Custom Peptides


Custom peptides from AAPPTec are provided quickly and are competitively priced because AAPPTec’s chemists have up to 25 years experience in preparing high quality peptides. Using their experience our chemists prepare high purity peptides that minimize overall costs because less materials are used and less purification is required.

 
AAPPTec can provide custom peptides containing up to 85 amino acids.  We utilize the latest proven methods, including sonication, reaction heating, pseudoprolines and Dmb-protected amino acids to produce high purity, high yield peptides, even of difficult sequences or modified sequences.
AAPPTec will provide custom peptides with the purity specifications you require. The purity levels listed below are the standard purity levels you may specify for your custom peptides.

Purity Applications
80% or greater Forming antibodies; tissue culture; ligand for affinity purification; non-quantitative antibody blocking experiments
90% or greater In vivo studies; bioassays; markers for electrophoresis; monoclonal antibodies
95% or greater ELISA;RIA: enzyme substrate
98% and above NMR; chromatography standards

 

Custom peptides can be provides as TFA salts as desalted peptides.

 

AAPPTec will prepare custom peptides containing unusual amino acids, isotopically labeled amino acids, cyclizations, side chain modifications, N-terminal and/or C-terminal modifications.  

 

Custom Peptide Modifications

AAPPTec can provide custom peptides with any of these modifications:

C-terminal Modifications

Acid (no modification)     Amide     Methyl ester     Benzyl ester     t-Butyl ester     Alcohol     Ketone

 

N-Terminal Modifications

No modification     Acetyl     Biotin     Fluorescent Dye     Fatty Acid     PEG

 

Cyclized Peptides

S – S Bridging (up to 3 disulfide bonds)     Head-to-tail cyclization     Sidechain cyclization     Stapled peptides

 

Phosphorylated Peptides

Tyr     Ser     Thr

 

Lysine Sidechain Modifications

Acetyl     Biotin     Methyl     Fluorescent Dye     PEG

 

Isotope Labeled Peptides

Ala (2H, 13C, 15N)     Arg (13C, 15N)      Asn (15N)     Asp (13C, 15N)     Glu (13C, 15N)     Gly (2H, 13C, 15N)

Ile (13C, 15N)      Leu (2H, 13C, 15N)      Lys (13C, 15N)     Met (13C, 15N)     Phe (2H, 13C, 15N)     Trp (15N)     Val (2H, 13C, 15N)

To download the AAPPTec Custom Peptide Brochure, CLICK HERE.

 

AAPPTec provides everything for solid phase peptide synthesis.

 
 
AAPPTec offers Custom Peptides Catalog Peptides Immunology Polyclonal Antibodies Monoclonal Antibodies Amino Acids Synthesis Resins Coupling Reagents Bulk Amino Acids Bulk Synthesiz resins Bulk Coupling Reagents Peptide Synthesizers Freeze Dryers HPLC Systems HPLC Columns AAPPTec is your one source for peptides and peptide synthesis.