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Micro-Scale Peptide Library Services

Cost effective screening tools for biomarker discovery and proteomics

Libraries start at just $12.38/peptide

Crude or purified options available

Micro-scale peptide library services for proteomics research

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Micro-scale peptide libraries are composed of multiple peptides containing systematic combinations of amino acids. Unlike regular peptide libraries that offer peptide quantities at a milligram scale, micro-scale peptide libraries contain peptides at micromolar scales, making them ideal for targeted proteomics applications and affordable, preliminary screening.

Common applications for micro-scale peptide libraries

Monitoring protease activity

Identifying protease substrates using FRET

Targeted proteomics

Selected reaction monitoring
Analysis of protein abundance in metabolic pathways
Assessing protein subunit stoichiometry
Identifying phosphorylation events in signaling pathways
Evaluating biomarker expression from serum samples

Peptide screening

Preliminary peptide screening at a lower cost

Micro-scale Peptide Library Service Specifications

GenScript has developed two different micro-scale peptide library purity levels to meet your research needs: Crude and Purified

	Micro-scale Peptide Library
Catalog #	sc1695	sc1696
Purity	Crude	70%
Length	5-20 AA
Peptide Quantity	0.2-0.5 mg
Minimum order size¹	24 peptides
Turnaround time (Business Days)²	15-20 days
Standard TFA removal service³	Available at additional cost
Deliverable format	Lyophilized or liquid (suspended in 0.05% trifluoroacetic acid (TFA) in 50% (v/v) acetonitrile/water) in Thermo Scientific Matrix 96-tube plates
QC⁴	MS, HPLC and COA on 100% of peptides
Modifications⁵	Amidation, acetylation, biotin, FITC-Ahx, isotope labeling on K/R, Arg (13C6, 15N4), Lys (13C6, 15N2) and others

¹Orders which fill less than half of a plate (<48 peptides) will incur a plate fee (less than $24 total)
²Turnaround time may be longer for difficult modifications, TFA removal, or if analytical HPLC is requested
³Library cost will increase by 15% if TFA removal is requested
⁴Analytical HPLC (AAA) can be requested at $5/peptide
⁵Modifications are available at an additional cost on a sequence-specific basis

Micro-scale peptide library pricing

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Peptide library prices start at $12.38/peptide for a crude library and $28.00/peptide for a purified library. Getting a quote is easy: GenScript provides a secure peptide library online quotation system for your convenience. You can also email us with your micro-scale peptide library quote request at peptide@genscript.com.

Design

GenScript provides six free online peptide library design tools to ensure you create the library that best fits your research needs:

Overlapping peptide library

Alanine
scanning

Positional scanning library

Delivery Specifications

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The typical micro-scale peptide library consists of:

Lyophilized peptides or suspended in 0.05% trifluoroacetic acid (TFA) in 50% (v/v) acetonitrile/water in Thermo Scientific Matrix 96-tube plates
COA, HPLC and MS data for all peptides

Delivery Specifications

For quotations, please use our Secure Instant Online Quotation System and specify:

The peptide sequences desired
The purity requirements (select crude or 70%)
If TFA removal service or AAA is desired (indicate in the comments section)
Modifications or other specifications;

Order can be placed by email, phone, or fax with either a PO (Purchase Order) or credit card. 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" 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.