Customer Service

Custom Synthesis

At BroadPharm, we specialize in providing high-quality, timely custom synthesis and contract services to clients worldwide. Leveraging our deep technical expertise and years of experience, we deliver cost-effective solutions tailored to your research and development needs.

Custom Synthesis Capabilities

We offer custom synthesis across a wide range of compound types, including but not limited to:

PEG Linkers, Click Chemistry Linkers, and Bioconjugation Linkers


ADC Linkers & Payloads

We provide a full spectrum of Antibody-Drug Conjugate (ADC) synthesis services:


Custom Lipid Synthesis

We synthesize a wide variety of lipid molecules tailored to your specifications:


Nucleotide & Phosphoramidite Synthesis


Custom Peptide Synthesis

Custom Conjugation Service

As a global leader in advanced PEG and ADC linker technologies, BroadPharm offers extensive expertise in a wide range of protein labeling and conjugation techniques. We provide flexible solutions tailored to your R&D needs, including conjugation using client- supplied antibodies or proteins.

Our most commonly requested custom conjugation services include:

For small-scale conjugation needs (≤ 1 mg), we also offer a range of Antibody Conjugation Kits for your convenience.

To inquire or request a quote, please contact us at:
sales@broadpharm.com
858-677-6760

Deliverables and Analytical Documentation

Each project includes comprehensive documentation, which may contain:

All custom conjugation products are manufactured under stringent quality control standards to ensure performance, consistency, and customer satisfaction.

Project Workflow

Frequently Asked Questions

  1. What is the typical turnaround time for custom antibody conjugation? Project timelines vary based on material availability and project scope. Most orders are completed within 1-2 weeks after receiving all required materials. Please contact us for a precise timeline.
  2. Is there a minimum order requirement? Yes. For antibody-oligonucleotide conjugation, the minimum quantity is 100 µg. For all other services, the minimum is 1 mg.
  3. What validation methods does BroadPharm use? Our QC process includes reliable analytical techniques such as HIC-HPLC, SEC, SDS-PAGE, and endotoxin testing to ensure high product quality.
  4. Can clients provide their own antibodies for conjugation? Yes, we accept customer-supplied antibodies for custom conjugation projects.
  5. Can large-volume orders be delivered in a single vial? Yes. We offer flexible packaging options, including single large vials or multiple smaller vials, based on your preference.

Reagent Inquiry Form

Complete the form with your requirements; a conjugation expert will contact you to get your project started.