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Peptide Synthesis |
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GenScript provides high quality peptide synthesis service with a success rate well above the industry standard. We are committed to Total Quality Management (TQM) to assure customers' complete satisfaction. MS and HPLC analyses are performed following the completion of peptide synthesis, purification and QC (quality control). QA (quality assurance) procedures are also followed independently to double guarantee the high quality of every delivered peptide.
GenScript's FlexPeptideTM technology results in significant cost saving by increasing chemical coupling efficiency and shortening coupling time. The FlexPeptideTM technology platform combines the following technologies together:
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Flexible choices of Liquid Phase Peptide Synthesis (LPPS), particularly
for shorter peptides, or Large-Scale Solid Phase Peptide Synthesis
(SPPS) suited to longer, more complex sequences.
- Microwave technologies that increase reaction rate and improve yield in the peptide synthesis process.
- Proprietary ligation technology that allows joining peptides of up to 200 amino acids.
As one of the pioneers of the life science research peptide service
industry, GenScript aggressively seeks to develop new technologies. We
have a passion for innovation!
Save up to 40% for your next custom peptide(Till 03/31/2011)
- High Quality
- Competitive Advantages
- Applications
- Customer Testimonials
Figure 1. GenScript's Total Quality Management (TQM) System for Peptide Services
| Feature |
GenScript |
Competitors |
| High success rate |
≥ 95% |
≤ 75% |
| Microwave technology |
Yes |
No |
| Free Peptide Antigen Design |
Yes |
No |
| Secure instant online quotations |
Instant |
Day (s) |
| Prices |
Starting at $1.92/AA* |
20% higher |
| Convenient aliquoting |
Yes |
No |
1. High Success Rate:
GenScript surpasses many of its competitors in the rate of successful
peptide synthesis. Our success rate for custom peptide synthesis is
more than 95%, far higher than industry's general success rate 75%.
2. Microwave Technology:
GenScript has applied microwave technology to its peptide-manufacturing pipeline. This technology increases chemical coupling efficiency and contributes to our high success rate of peptide synthesis.
3. Free Peptide Antigen Design: GenScript's proprietary OptimumAntigenTM design tool combines the industry's most advanced algorithms with GenScript's time-tested expertise. It helps researchers to have protein sequences analyzed to select the best peptides for antibody production.
4. Secure Instant Online Quotations and Easy Online Ordering:
GenScript is the first company to offer a secure instant online quotation
system for custom peptide synthesis. GenScript also provides a secure and
convenient online ordering system for easy accesses to project status
tracking and data reports and our other products and services. Both
systems have been well received in the community.
5. Competitive Prices: Our peptide synthesis
service starts as low as $1.92/AA*. Every item in our
peptide synthesis service repertoire is at least 20% less expensive than its
counterpart from our competitors. In the European market, this figure
rises to 30% less expensive.
6. Fast Turnaround Time: GenScript
performs all tasks in-house. Our typical turnaround time is 2-3 weeks,
though this may vary depending on the size and complexity of the
project.
7. Convenient aliquoting on your demand: Conveniently packaging as little as 0.2 mg/vial allows researchers to use the amount of peptides as needed each time. The extra aliquots have better stability and can be used to test the solubility for your pilot experiment. This prevents unnecessary freeze-thaw cycles, water absorption and loss of reagent from self-allocating.
Applications:
 Monoclonal and polyclonal antibody production |
New techniques for separation by chromatography/electrophoresis |
| Identification/synthesis of posttranslational modifications |
Antibody-antigen interactions |
| Enzyme specificity and enzymatic mechanisms |
Immunization and quantitative receptor-ligand interactions |
| Biological effects of defined peptides |
ELISA standards for measuring titers of antibodies |
| Blocking and competition assays of proteases |
Non-quantitative peptide blocking studies |
| Non-quantitative enzyme-substrate studies |
Epitope mapping |
Structure, dynamics, and folding of peptides and proteins
via NMR |
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Customer Testimonials
"I have been using the peptides from your company since 2004. The high quality standard and competitive price of your company will keep us hooked, hopefully for the years to come."
— Dr. Miguel Morales, Universidad de Barcelona, Spain
"Although I order infrequently I do appreciate the customer service, approx 2-week turnaround time, and rapid delivery to my location. Price is average or slightly lower than average. I have had opportunities to order from other companies at discounts but do not due to concerns about quality. I can depend on GenScript quality."
— Dr. Steven Applequist, Karolinska University Hospital, Sweden
Partial newest list of publications cited our peptide services
More publications
Pricing Information:
GenScript's peptide synthesis (Cat.No. SC1208) is competitively priced, starting at $1.92/AA* . Customers retain all rights to the sequence data and
related intellectual property.
Special Price* per amino acid for Peptide of 1-30 amino acids (4 mg) |
| Purity |
Crude |
Desalt |
>75% |
>85% |
>98% |
| GenScript |
$1.92 |
$3.48
|
$5.88 |
$7.80 |
$14.40 |
| Vendor 1 |
$5.60 |
$7.20 |
$14.08 |
$20.96 |
$37.12 |
| Vendor 2 |
$8.32 |
$10.08 |
$20.96 |
$26.08 |
$55.80 |
- *This special price is for peptide orders >$5,000, limited offer until Mar 31st, 2011.
- *Additional discounts will be applied for large scale peptide synthesis orders.
- * We offer free service for aliquoting of less than 5 vials.
- * Our typical turnaround time is 2-3 weeks.
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* If you are not sure about what peptide purity to use, please check our recommended peptide purity.
* If you need chemical modfications for your peptide, please check our comprehensive peptide modifications service.
Delivery Specifications:
The typical delivery consists of lyophilized peptide of the required
sequence, purity, and quantity and associated QC reports. Every step of
peptide synthesis is subject to GenScript's stringent quality control.
Quotations and Ordering:
 For quotations, please use our Secure Instant Online Quotation/Order system. However, you may also contact us by email, phone (1-732-885-9188), fax (1-732-210-0262), or via our Secure Messaging System.
Please use our online peptide synthesis ordering system and either a PO (Purchase Order)
or credit card to receive GenScript's fastest service. For batch order,
please download and complete Peptide Batch Order Form and email it to peptide@genscript.com. Our customer service representatives are available 24 hours, Monday through Friday to assist you.
We accept POs and major credit cards ( ).
A 7% New Jersey sales tax will be applied to orders shipped to New
Jersey. Your credit card will be billed under "GenScript USA Inc." Click
here to download our credit reference form.
For international orders, we must apply the full charge at the time the
order is placed. In the unlikely event that any given order cannot be
filled, our guarantee will take the form of a full refund.
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