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Bachem’s Discounted Amino Acid Derivatives, Peptides and Immunology Products

news-releasesBachem AG
July 17th 2014

Bubendorf, Switzerland: –Bachem’s online shop offers a range of more than 4,400 peptides, building blocks, biochemicals, and other products for research purposes. The online range has been expanded to include the amino acid building blocks needed to obtain more homogeneous lipopeptides through solid phase peptide synthesis (SPPS). Pharmaceutical-Networking users qualify for an exclusive discount on these latest online catalog items.

New Products

Latest products added to Bachem Online include a range of SPPS-oriented products.

SPPS building blocks

Milder deprotection peptide synthesis schemes, based on 9-Fluorenylmethyloxycarbonyl (Fmoc) have become more widely used for their non-acid base and neutral exposed amines.

Bachem Online can supply key Fmoc building block amino acids including:

  • B-4335: Fmoc-Cys(S)-2,3-di (palmitoyloxy)-propyl)-OH building block for adjuvant peptides: Available in 1g and 0.5g quantities, this pure stereoisomer of Fmoc-Pam₂Cys-OH allows SPPS to obtain more homogeneous lipopeptides. The configuration of the bispalmitoyloxypropyl moiety could influence the biological activity of the peptide conjugate.
  • B-4260: Fmoc-Tyr (Et)-OH building block for adjuvant peptides, available in 1g and 0.5g quantities.
  • B 3760: Fmoc-Cys(RS)-2,3-di(palmitoyloxy)-propyl)-OH racemate is reduced in price online. Incorporation of this building block yields more hydrophilic products than Pam₃Cys-OH (F-2630) due to the free amino group obtained after attachment and deprotection while showing comparable adjuvant activity.

GMBS crosslinker

  • Q-2775: 4-Maleimidobutyric acid N-hydroxysuccinimide ester is a frequently used GMBS heterobifunctional crosslinker, a standard conjugation reagent for cysteine-containing peptides to carriers.


Visit the Bachem online catalog to see the full collection of peptides, building blocks and biochemicals, all available for fast delivery.

Pharmaceutical-Networking users qualify for an exclusive 15% discount on the online SPPS products featured here.
Just enter promotional code PN15 when placing your online order to receive these special discounted prices. *

*For the first 100 orders. One time use only. Cannot be combined with other discounts and excludes bilk orders. Some restrictions may apply.


Click on Bachem’s Discounted Amino Acid Derivatives, Peptides and Immunology Products for more information.
Click on Bachem’s Online Shop to see the full catalog.

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