webinar
Oct. 27-28, 2025, Boston, MA, USA - Booth 114.
Read More

APN-PEG4-DBCO

  CAS No.:   Cat No.: BADC-01218   Purity: ≥95% 4.5  

APN-PEG4-DBCO is a cleavable ADC linker featuring PEG4 and DBCO for efficient strain-promoted click conjugation. It supports stable payload attachment and controlled release in antibody-drug conjugates for cancer therapeutics.

APN-PEG4-DBCO

Structure of

Quality
Assurance

Worldwide
Delivery

24/7 Customer
Support
Category
ADC Linker
Molecular Formula
C39H40N4O7
Molecular Weight
676.76
Shipping
Room temperature, or blue ice upon request.
Shipping
-20°C

* For research and manufacturing use only. We do not sell to patients.

Size Price Stock Quantity
-- $-- In stock

Looking for different specifications? Click to request a custom quote!

Capabilities & Facilities

Popular Publications Citing BOC Sciences Products
IUPAC Name
Solubility
10 mm in DMSO
Shelf Life
-20°C 3 years powder; -80°C 2 years in solvent
Shipping
Room temperature, or blue ice upon request.
Storage
-20°C

APN-PEG4-DBCO, a versatile chemical linker prevalent in bioconjugation applications, finds its niche in proteomics, drug delivery, and molecular biology.

Antibody-Drug Conjugates (ADCs): Within the realm of oncology, APN-PEG4-DBCO plays a pivotal role in linking potent cytotoxic agents to antibodies designed to seek out and destroy cancerous cells. This targeted approach not only boosts drug efficacy but also minimizes collateral damage to healthy tissues. By utilizing APN-PEG4-DBCO, researchers ensure the stable and effective conjugation of therapeutic payloads with precision and finesse.

Protein Labeling: Delving into the intricate world of protein research, scientists turn to APN-PEG4-DBCO for the site-specific labeling of proteins with fluorescent dyes and molecular tags. This meticulous tagging allows for the visual tracking of proteins during cellular processes, enhancing our understanding of biological mechanisms. The reliability and specificity enabled by APN-PEG4-DBCO are paramount for ensuring the accuracy and reproducibility of experimental findings.

Click Chemistry Reactions: At the forefront of molecular engineering, APN-PEG4-DBCO serves as a linchpin in bioorthogonal click chemistry, facilitating the covalent attachment of biomolecules under physiological conditions. Coupled with azide-functionalized compounds, this compound enables rapid and selective bioconjugation, revolutionizing fields like protein manipulation, drug synthesis, and diagnostics. The versatility of click chemistry underpins advancements in various scientific disciplines.

Nanoparticle Functionalization: Driving innovation in targeted drug delivery systems, APN-PEG4-DBCO emerges as a crucial element in attaching targeting ligands and therapeutic payloads to nanoparticles. This strategic conjugation ensures precise delivery of medications to diseased cells or tissues, heralding a paradigm shift in treatment efficacy. With the PEG4 spacer enhancing biocompatibility and mitigating immunogenic responses, APN-PEG4-DBCO stands as a cornerstone in the evolution of nanoparticle technology.

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Related Products

Contact our experts today for pricing and comprehensive details on our ADC offerings.

You May Also Be Interested In

From cytotoxin synthesis to linker design, discover our specialized services that complement your ADC projects.

ADC Linker Development Enzyme Cleavable Linker Cathepsin B Cleavable Linker/Peptide Linker Phosphatase Cleavable Linker β-Glucuronide Linker β-Galactosidase Cleavable Linker Sulfatase Cleavable Linker Chemically Cleavable Linker Non-Cleavable Linker Services Acid Cleavable Linker/Hydrazone Linker

Unlock Deeper ADC Insights

Learn more about payload design, linker strategies, and integrated CDMO support through our curated ADC content.

Linkers - A Crucial Factor in Antibody–Drug Conjugates In-Depth Review of ADC Linkers: Types, Mechanisms, and Research Progress New Structural Insights Solve Instability Issues of Maleimide Linkers in ADCs PEG Linkers in Antibody-Drug Conjugates Peptide Linkers in Antibody-Drug Conjugates Disulfide Linkers in Antibody-Drug Conjugates Biotinylation Reagents in Antibody-Drug Conjugates Maleimide Linkers in Antibody-Drug Conjugates Current ADC Linker Chemistry SPDB Linkers in Antibody-Drug Conjugates

Explore More ADC Products

Find exactly what your project needs from our expanded range of ADCs, offering flexible options to fit your timelines and goals.

ADC Cytotoxin

Powerful Targeted Cancer Solutions

ADC  Cytotoxin with Linker

Enhanced Stability And Efficacy

ADC Linker

Precise Conjugation For Success

Antibody-Drug  Conjugates (ADCs)

Maximized Therapeutic Performance

Auristatins

Next-Level Tubulin Inhibition

Calicheamicins

High-Impact DNA Targeting

Camptothecins

Advanced Topoisomerase Inhibition

Daunorubicins / Doxorubicins

Trusted Anthracycline Payloads

Duocarmycins

Potent DNA Alkylation Agents

Maytansinoids

Superior Microtubule Disruption

Pyrrolobenzodiazepines

Ultra-Potent DNA Crosslinkers

Traditional Cytotoxic Agents

Proven Chemotherapy Solutions

Cleavable Linker

Precise Intracellular Drug Release

Non-Cleavable Linker

Exceptional Long-Term Stability

Historical Records: MC-Val-Cit-PAB-MMAE | MMAE | BCN-endo-PEG7-maleimide | BCN-endo-PEG7-NH2 | Azido-PEG4-PFP ester | Mal-amido-PEG8-acid | Luteolin 7-O-glucoside | 2,5-Dioxopyrrolidin-1-yl 4-((2-((2-(2-(4-(2,6-Dioxo-1,3-Dipropyl-2,3,6,9-Tetrahydro-1H-Purin-8-Yl)phenoxy)acetamido)ethyl)amino)ethyl)disulfanyl)-4-Oxobutanoate | CL2 Linker | APN-PEG4-Amine hydrochloride | APN-PEG4-DBCO
Send Inquiry
Verification code
Inquiry Basket