DNA Transfection Services

Advanced Gene Delivery Tools for Research and Development

DNA transfection remains a cornerstone of functional genomics and molecular cell biology, providing researchers the ability to introduce foreign genetic material into living cells for experimental or therapeutic purposes. Whether the goal is transient overexpression, stable gene silencing, or in vivo gene modulation, the underlying success of these workflows depends on reliable DNA vector construction and effective intracellular delivery systems. This page introduces two key services that support high-efficiency, reproducible DNA delivery for both in vitro and in vivo applications.

Liposome Encapsulation Services: siRNA, miRNA, DNA, Proteins

Liposome Encapsulation Services offer a non-viral method for delivering nucleic acids and proteins into cells using lipid-based nanocarriers. This service includes custom formulation of liposomes capable of encapsulating plasmid DNA, siRNA, miRNA, and proteins for intracellular delivery. Liposomes protect their cargo from enzymatic degradation and enhance uptake through fusion or endocytosis, improving both transfection efficiency and cellular viability. These formulations can be optimized for specific cell types or delivery routes, including in vivo applications, and are especially valuable in experiments requiring sensitive or hard-to-transfect cell lines.

PCR Cloning: DNA Vector Construction (shRNA)

PCR Cloning: DNA Vector Construction (shRNA) enables the generation of custom plasmids designed to express short hairpin RNAs for RNA interference applications. This service uses high-fidelity PCR amplification and directional cloning to construct expression-ready DNA vectors, typically under U6 or H1 promoters. These plasmids are used to induce stable gene knockdown in mammalian cells, either through direct transfection or packaging into viral systems. Ideal for pathway studies, target validation, and long-term gene silencing, this service provides full construct validation and supports integration into broader RNAi workflows.

Altogen Labs: Professional CRO Support for DNA Delivery and Transfection

Altogen Labs is a preclinical contract research organization (CRO) that offers specialized services in gene delivery, RNA interference, and molecular biology. Their capabilities include liposome-based transfection, stable cell line development, vector engineering, and in vivo gene modulation. With expertise in optimizing DNA delivery protocols across a wide range of mammalian cell types and animal models, Altogen Labs supports both academic and industry researchers through reliable, high-throughput workflows.

Their team offers validated methodologies for DNA transfection, CRISPR vector delivery, and RNAi knockdown in difficult-to-transfect cell lines, tumor xenograft systems, and custom in vivo experiments. For laboratories needing end-to-end support, Altogen Labs delivers integrated solutions—from vector construction and formulation to delivery optimization and endpoint analysis.

To learn more about their DNA transfection capabilities or to inquire about custom service packages, visit the official Altogen Labs website at altogenlabs.com.