---
title: Vector dPEG® & DSPE Linkers – Now at SZABO-SCANDIC
description: Vector cross-linkers, dPEG® and DSPE linkers now available at SZABO-SCANDIC. Click chemistry reagents for bioconjugation, ADCs and nanoparticle workflows.
---

[News | Szabo-Scandic ](https://blog.szabo-scandic.com/news)

# [Vector dPEG® & DSPE Linkers – Now at SZABO-SCANDIC](https://blog.szabo-scandic.com/news/vector-dpeg-dspe-linkers-now-at-szabo-scandic)

 Written by [Melaina Mirosevic](https://blog.szabo-scandic.com/news/author/melaina-mirosevic) | Feb 13, 2026 7:30:00 AM

****

# Vector Laboratories Cross-Linkers & DSPE Linkers

## Now Available through SZABO-SCANDIC in Austria

We are expanding our **Specialty Chemistry & Bioconjugation** portfolio.

SZABO-SCANDIC is now the official distributor in Austria for **Vector Laboratories’ cross-linkers, dPEG® linkers, DSPE linkers, and click chemistry reagents**.

These tools enable highly controlled, bioorthogonal conjugation workflows across academia, diagnostics, and biopharma.

 

 

# Precision Bioconjugation Starts with the Right Chemistry

Modern life science workflows increasingly rely on:

- Targeted antibody conjugates
- Lipid-functionalized nanoparticles
- ADC & AOC development
- Protein and oligonucleotide labeling
- Multiplex assay systems

Vector’s chemistry portfolio is designed to support these applications with reproducibility, modularity, and scalability.

 

# Why Click Chemistry?

Click chemistry has become a cornerstone of modern conjugation strategies, offering:

- **Bioorthogonality** – No interference with biological systems
- **High specificity** – Minimal off-target reactions
- **Fast reaction kinetics** – Seconds to minutes
- **High efficiency** – Excellent yields
- **Scalability** – From R&D to production

Key reactive groups include:

Azide • Alkyne • DBCO • TCO • Tetrazine

 

# Major Click Chemistry Platforms

### CuAAC – Copper-Catalyzed Click Chemistry

Ideal for **in vitro applications requiring highest efficiency**.  
Excellent yields and broad substrate compatibility.  
Limitation: Copper toxicity restricts live-cell use.

### SPAAC / DBCO – Strain-Promoted Click Chemistry

Copper-free and therefore suitable for **live-cell and in vivo applications**.  
Biocompatible and modular.

### IEDDA – Tetrazine-TCO Chemistry

Ultra-fast kinetics (up to 10⁶ M⁻¹s⁻¹) for rapid conjugation and in vivo workflows.

 

# dPEG® Linkers – The Hidden Key to Conjugate Performance

In bioconjugation, the reactive chemistry forms the connection —  
the **linker determines performance**

Vector Laboratories offers the only complete portfolio of **monodisperse dPEG® linkers**, delivering:

- Defined molecular weight
- Lot-to-lot reproducibility
- Improved solubility
- Reduced aggregation
- Controlled hydrophilicity
- Optimized pharmacokinetics

Available architectures include:

- Linear
- Branched
- Multi-arm (Tetramer, Hexamer)
- Cleavable linkers
- Bioorthogonal-tagged structures
- DSPE-dPEG lipid conjugates

 

# DSPE Linkers – Enabling Lipid & Nanoparticle Functionalization

DSPE-dPEG linkers are essential tools for:

- Liposome functionalization
- Nanoparticle surface modification
- Targeted drug delivery systems
- Antibody- or peptide-modified lipid constructs
- mRNA delivery platforms

These reagents are particularly relevant for:

- Biopharma
- Advanced drug delivery research
- Nanomedicine
- Diagnostic assay development

 

# Designed for Diverse Scientific Workflows

Vector’s specialty chemistry portfolio supports applications such as:

- Antibody conjugates
- Peptide conjugates
- Small molecule API conjugates
- In vitro assay components
- Protein conjugates
- Nanoparticle systems

# Broad & Deep Portfolio

Vector Laboratories combines:

- Click chemistries
- dPEG® linkers
- Fluorescent dyes
- Lipids & copolymers
- Enzymatic labeling reagents

All major conjugation strategies from bioorthogonal, enzymatic, and cleavable chemistries to are available within one integrated portfolio.

 

# Custom & Scalable

In addition to catalog products, Vector offers:

- Custom synthesis
- Bioconjugation services
- Technical advisory & application enablement
- Research to production scale manufacturing
- Robust quality systems and reproducible processes

# Now Available 

SZABO-SCANDIC provides:

- Application-focused technical support
- Guidance on selecting optimal click chemistry
- Linker architecture consulting
- Support for ADC, nanoparticle, and lipid conjugation workflows
- Fast local communication & quotation handling

# Discover Vector’s Cross-Linkers & DSPE Linkers

Or contact our team for project-specific support.

[View full post](https://blog.szabo-scandic.com/news/vector-dpeg-dspe-linkers-now-at-szabo-scandic)

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