Lyophilization - Catachem

Reagent Lyophilization:

Lyophilization plays a crucial role in preserving and maintaining the stability of various research-use reagents. This is especially important in creating a stable 96 well, plate format for the modern plate assay. Lyophilizing an already formulated reagent mixture into a 96 well format ensures homogeneity of the reagent once reconstituted. This eliminates the chance of mistakes when hand preparing assays in this configuration. An overview of how lyophilization is used for research reagents is noted below:

Preservation of Biological Reagents:

    • Enzymes, other Proteins, single Peptides, Nucleotides, Exosomes, Vaccines and Antibodies: Lyophilization helps preserve the activity and stability of these biomolecules by removing water content, preventing degradation, and maintaining their functionality for longer periods.
    • Cell Culture Components: Lyophilization preserves cell culture media, serum, growth factors, and supplements, ensuring their stability and usability for cell-based assays and experiments.
    • Nucleic Acids and Buffers: Research reagents like PCR reagents, enzymes (such as DNA polymerases), and buffer solutions are lyophilized to maintain their efficacy and stability, crucial for molecular biology and genomic studies.

Advantages for Research Laboratories:

  • Extended Shelf Life: Lyophilized research reagents have an extended shelf life compared to their liquid counterparts, reducing the need for frequent reordering and minimizing wastage.
  • Ease of Handling and Shipping: Lyophilization reduces the weight of reagents and makes them more stable, facilitating easier handling, storage, and transportation without the need for refrigeration.
  • Consistency and Standardization: Lyophilized reagents offer more consistent and standardized forms for experiments, ensuring reproducibility and reliability of research results.

Customization and Convenience:

  • Custom Formulations: Lyophilization allows for the creation of custom formulations of research reagents with specific concentrations, combinations, or additives tailored to experimental needs.
  • Convenient Reconstitution: Researchers can easily reconstitute lyophilized reagents by adding the required volume of solvent, providing flexibility in experimental setups and avoiding issues related to variability in concentration.

Applications in Various Fields:

  • Biomedical Research: In fields like immunology, cell biology, genetics, and drug development, lyophilized reagents are essential for consistent and reliable experimentation.
  • Diagnostic Assays: Reagents used in diagnostic tests (e.g., ELISA kits) are often lyophilized to maintain stability, ensuring accurate and sensitive results.
  • High-throughput Screening: Lyophilized reagents facilitate high-throughput screening assays by providing stable and standardized components for screening large compound libraries or biological samples.

Overall, lyophilization of research-use reagents ensures their stability, longevity, and usability, thereby contributing significantly to the reliability and advancement of scientific research across many disciplines.

How Can Catachem’s Lyophilization Benefit You?


Extend your diagnostic or research reagents shelf lifE


Increase product stability


15 Years lyophilization experience


100% US production


Proof of concept requests, large or small volumes

Lyophilzation Custom freeze drying
Lyophilzation Custom freeze drying
Lyophilzation Custom freeze drying
Lyophilzation Custom freeze drying
Lab Tech - Lyophilzation Custom freeze drying
Lyophilzation Custom freeze drying

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