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Amino Acid-TCP Resins
TCP (Tritylchloride-Polystyrene) resins show higher stability compared to trityl resins for two reasons.
Due to the carboxyamidomethyl fragment the trityl linker is being pushed further away from the polystyrene matrix compared to conventional trityl resins and gives peptides more flexibility and stability. Furthermore, the carboxyamidomethyl fragment is an electron withdrawing moiety, hence the ester bond between trityl carbon and first amino acid becomes stronger.
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![Structure image for Fmoc-L-Arg(Pbf)-[13C6,15N4]-TCP-Resin](https://www.iris-biotech.de/pub/media/catalog/product/cache/705a67e66eff8e6c68c9f407cea3cfdd/T/C/TCP1270_2.svg)
Fmoc-L-Arg(Pbf)-[13C6,15N4]-TCP-ResinProduct code: TCP1270
Particle size : 200-400 mesh
Starting at $621.00
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![Structure image for Fmoc-L-Leu-[13C6,15N]-TCP-Resin](https://www.iris-biotech.de/pub/media/catalog/product/cache/705a67e66eff8e6c68c9f407cea3cfdd/T/C/TCP1280_5.svg)
Fmoc-L-Leu-[13C6,15N]-TCP-ResinProduct code: TCP1280
Particle size : 200-400 mesh
Starting at $1,755.00
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![Structure image for Fmoc-L-Lys(Boc)-[13C6,15N2]-TCP-Resin](https://www.iris-biotech.de/pub/media/catalog/product/cache/705a67e66eff8e6c68c9f407cea3cfdd/T/C/TCP1290_1_3.svg)
Fmoc-L-Lys(Boc)-[13C6,15N2]-TCP-ResinProduct code: TCP1290
Particle size : 200-400 mesh
Starting at $540.00
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![Structure image for Fmoc-L-Val-[13C5,15N]-TCP-Resin](https://www.iris-biotech.de/pub/media/catalog/product/cache/705a67e66eff8e6c68c9f407cea3cfdd/T/C/TCP1300_4.svg)
Fmoc-L-Val-[13C5,15N]-TCP-ResinProduct code: TCP1300
Particle size : 200-400 mesh
Starting at $1,350.00
