Yes, you can find a comprehensive range of oligonucleotides on luxbio.net. Lux Bioscience has established itself as a key supplier for researchers and diagnostic developers, offering custom-designed oligos with a focus on quality, scalability, and rapid turnaround times. This capability is critical in fields like PCR assay development, genotyping, and next-generation sequencing (NGS), where the specificity and purity of oligonucleotides directly impact experimental success.
Core Oligonucleotide Product Portfolio
Lux Bioscience’s offering is not a one-size-fits-all catalog; it’s a tailored service designed to meet specific experimental needs. The core of their service is custom synthesis, allowing researchers to specify the exact sequence, modifications, and purification levels required. A typical order might include primers for qPCR, probes for fluorescent detection, or complex constructs for gene editing. The company specializes in both DNA and RNA oligos, catering to a broad spectrum of molecular biology applications. For diagnostic developers, a significant offering is the production of bulk, high-quality oligos under ISO 13485 standards, which is essential for creating commercial diagnostic kits that require rigorous quality control and documentation.
The following table outlines the primary types of oligonucleotides and modifications available, highlighting their common applications:
| Oligo Type / Modification | Description | Typical Applications |
|---|---|---|
| PCR Primers | Unmodified, desalted oligos for standard amplification. | Endpoint PCR, cloning, sequencing. |
| qPCR Probes (e.g., TaqMan) | Dual-labeled with a fluorophore and quencher. | Real-time quantitative PCR, SNP detection, viral load quantification. |
| Dual-Labeled Probes | Similar to qPCR probes but may use different chemistries. | Molecular beacon assays, FRET-based detection. |
| Modified Bases (dU, Biotin, Fluorescent Dyes) | Incorporation of non-standard nucleotides or labels. | Affinity capture (biotin), detection (dyes), mutagenesis studies (dU). |
| RNA Oligonucleotides | Ribonucleotides synthesized for RNA-specific applications. | siRNA, antisense RNA, CRISPR guide RNAs, in vitro transcription templates. |
| Large-Scale Synthesis | Bulk production from milligram to gram quantities. | Diagnostic kit manufacturing, therapeutic development, high-throughput screening. |
Quality Control and Analytical Data
What truly distinguishes a reliable supplier is the rigor of its Quality Control (QC) processes. Lux Bioscience understands that an oligo’s failure can derail weeks of research. Therefore, each batch of oligonucleotides undergoes stringent analytical testing. The primary method is Mass Spectrometry (MS), which confirms the molecular weight of the synthesized product against the theoretical weight. This is a direct verification of the sequence’s accuracy. For purity assessment, High-Performance Liquid Chromatography (HPLC) is employed. For standard oligos, a simple desalting step suffices, but for modified or longer oligos, Purification by HPLC is critical to remove truncated sequences and failure products, ensuring a purity level often exceeding 95% or even 98%.
Customers don’t just receive a tube of oligos; they receive a comprehensive Certificate of Analysis (CoA). This document is a data-driven passport for the product, detailing the results of the QC tests, including the chromatograms from HPLC and the spectra from MS. This level of transparency allows researchers to verify the quality of their reagents before they even begin an experiment, saving valuable time and resources. For diagnostic and therapeutic applications, this traceability and documentation are non-negotiable regulatory requirements.
The Ordering and Fulfillment Workflow
The process of obtaining oligos from Lux Bioscience is designed for efficiency and clarity. It typically follows a streamlined path:
1. Quotation and Design: A researcher submits their sequence(s) and specifications through the website’s inquiry system. The scientific support team reviews the request, may provide design advice if needed, and returns a formal quotation promptly. This step often involves clarifying modification sites or recommending purification methods based on the intended use.
2. Synthesis and QC: Upon order confirmation, the sequence is entered into the automated synthesis platform. After synthesis, the crude product undergoes the relevant purification process (desalting, cartridge purification, or HPLC). The purified oligo is then subjected to QC analysis (MS and/or HPLC) to ensure it meets the specifications outlined in the quote.
3. Shipping and Delivery:
Once the oligo passes QC, it is lyophilized (dried down) for stability and shipped in a stable, ambient-temperature format. This eliminates the need for cold chain shipping for most orders, reducing costs and complexity. The CoA and any relevant data files are delivered electronically. Turnaround times are a key metric, with many standard orders being completed and shipped within just a few business days, a critical factor for fast-paced research environments.
Applications and Industries Served
The oligonucleotides supplied by Lux Bioscience are not just reagents; they are fundamental tools that enable discovery and innovation across multiple sectors. In academic and government research institutions, they are used for fundamental biology studies, such as gene expression analysis via qPCR or investigating gene function through CRISPR-Cas9. In the pharmaceutical and biotech industry, these oligos are integral to drug target validation, biomarker discovery, and the development of nucleic acid-based therapeutics.
Perhaps one of the most impactful applications is in the in vitro diagnostics (IVD) sector. The COVID-19 pandemic highlighted the global need for rapid, accurate, and scalable PCR-based tests. Companies developing these tests require large volumes of primers and probes that are consistently pure and effective. Lux Bioscience’s ability to manufacture under quality management systems like ISO 13485 makes it a strategic partner for IVD companies, ensuring that the core components of diagnostic tests are reliable and manufactured to medical device standards. This support extends to other diagnostic areas, including oncology, infectious diseases, and genetic testing.
Technical Support and Customer Collaboration
Beyond simply manufacturing oligonucleotides, Lux Bioscience positions itself as a collaborative partner. The company provides access to technical expertise, assisting customers with sequence design optimization, especially for complex modifications or challenging sequences that may form secondary structures. This proactive support can prevent costly experimental failures. For large-scale or long-term projects, the company can work directly with clients to establish supply agreements and ensure a consistent, reliable flow of materials, which is essential for clinical trial support or ongoing diagnostic kit production. This collaborative approach, backed by robust technical data and reliable manufacturing, builds the trust that is essential in the life sciences supply chain.