Rat Preadipocytes
Rat primary cells (Rattus norvegicus) isolated using validated methods. Available fresh or cryopreserved with viability guarantee. Contact us for cell-specific specifications.
Sprague Dawley Rat Overview
The Sprague Dawley is an outbred albino rat and the most widely used rat strain in pharmacology, toxicology, and safety testing. Its calm temperament, rapid growth, and extensive historical control data make it a regulatory mainstay.
Quick Facts
Rat Preadipocytes is research-grade rat preadipocytes intended for preclinical and translational research. Each order includes a Certificate of Analysis (COA) with lot-specific information and handling details to support consistency across studies.
Common applications
- Preclinical and translational research
- Assay development and validation
- Biomarker studies
- Method development
Collection, processing & handling
Samples are collected and processed using standardized protocols appropriate to the sample type. Packaging and shipping are configured for temperature-controlled logistics to preserve sample integrity for your specific workflow requirements.
Quality control & documentation
QC testing options available on request, including material-appropriate analytical checks and extended documentation. Standard documentation includes collection/processing metadata, lot identifiers, and chain-of-custody records. Custom QC panels can be configured for GLP or regulatory-facing studies.
Ordering notes
For specific donor criteria, strain, volumes, or custom handling requirements, request a quote and include your study specifications. Available strains include Sprague Dawley and Wistar. We routinely support longitudinal programs, matched sample sets, and custom collection protocols.
Immunotoxicology Studies
Assess potential immunotoxic effects of drug candidates on immune cell populations and function.
Vaccine Development
Evaluate immunogenicity and T cell responses to vaccine antigens in preclinical models.
CAR-T & Cell Therapy Research
Source material for developing and testing chimeric antigen receptor constructs and adoptive cell therapies.
Cytokine Release Assays
Screen biologics for potential cytokine release syndrome risk using species-relevant immune cells.
Flow Cytometry & Immunophenotyping
Characterize immune cell subset distributions and surface marker expression profiles.
ADCC & CDC Assays
Evaluate antibody-dependent and complement-dependent cytotoxicity of therapeutic antibodies.
| Species | Rat (Rattus norvegicus) |
|---|---|
| Cell Type | Preadipocytes |
| Cell Count | ≥10 × 10⁶ viable cells per vial (standard) |
| Viability (Fresh) | ≥90% |
| Viability (Post-Thaw) | ≥70% |
| Viability Method | Trypan blue exclusion or flow cytometry |
| Format | Fresh or cryopreserved |
| Cryopreservation Medium | Preadipocyte growth medium with 10% DMSO |
| Isolation Method | Enzymatic digestion (collagenase) of adipose tissue; stromal-vascular fraction isolation by centrifugation |
| Storage (Cryopreserved) | Liquid nitrogen vapor phase |
| Shipping (Fresh) | Ambient temperature, overnight delivery |
| Shipping (Cryopreserved) | Dry ice |
| Donor Information | Age, sex, and health status available |
| Testing | Pathogen-free per supplier SOPs |
Primary cells are typically provided at passage 0 (P0) or passage 1 (P1) unless otherwise specified. Low-passage cells retain tissue-specific phenotype and function. Higher passage cells are available on request for applications where passage number is less critical.
Culture conditions vary by cell type. We provide cell-type-specific culture medium recommendations and handling protocols with each order. In general, primary cells require specialized media with appropriate growth factors and supplements. Contact us for detailed protocols.
Thaw rapidly at 37°C, transfer into pre-warmed cell-type-specific medium. Plate immediately onto appropriate substrate (collagen, fibronectin, or gelatin coating as appropriate). Change medium after 24 hours to remove DMSO and non-adherent cells.
Post-thaw viability is typically ≥70% for cryopreserved primary cells. Plating efficiency and time to confluence vary by cell type. Fresh cells generally provide the best plating efficiency and are recommended for sensitive applications.
Yes. Donor demographics (age, sex, health status) and tissue source details are available. Custom tissue dissection and cell isolation can be arranged. Matched sets from the same donor are available on request.