Peptide Synthesis

Quantity

For research purposes we offer peptides in quantities ranging from 25 milligrams to 50 grams. For larger quantities,DGpeptides Co., Ltd. has the capacity to scale your peptide up to multi-10 kilogram quantities. Unless otherwise stated, given quantities of peptides (nominal quantity on label) refer to the quantity of peptide lyophilisate (peptide + counterion + moisture) in the vial.


Purity

The purity of custom syntheses and catalogue peptides usually exceeds 97% (HPLC). Whilst this should be adequate for most biological applications, we can supply peptides with higher or lower purity on request. The cost varies accordingly.


Lead Time

Most catalogue items and peptide generics are in warehouse stock.

For small-scale custom syntheses, the time between order and delivery depends on the quantity, purity and sequence of the peptide ordered as well as the number of orders being currently processed. However, within normal limits, it is unlikely that any order for quantities less than 100 mg would take longer than 8 weeks. Since the quoted lead time allows adequate time for repeating a failed synthesis, delivery is almost always faster.


Cost

We only quote after reviewing the structure. If your peptide requirements involve the custom synthesis of several related peptides or of repeated delivery of bulk quantities of the same peptide over an extended period, please discuss the logistics with us before placing your order. Usually, the labour involved in synthesizing a peptide is independent of the quantity produced. You can expect the unit weight cost of a peptide to decrease when ordering larger quantities of the peptide.


In vitro Use Only

All Products are intended for in vitro laboratory research purposes only and are not intended for in vivo use in humans. DGpeptides Co., Ltd. shall not be liable for any damages that arise from any inappropriate use or distribution of Products. Customer carries out any research activities involving Products at his own risk.