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CellRapeutics™ Serum from Chronic Spontaneous Urticaria Donor (XS-0426-XU52)

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All products and services are For Research Use Only and CANNOT be used in the treatment or diagnosis of disease.

Derived from donors with recurrent hives of unknown origin, this serum often contains functional autoantibodies directed against FcεRI or IgE. It is an indispensable tool for investigating mast cell-activating factors and the autoimmune endotypes of chronic urticaria.

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Donor Information

  • Product Name
  • CellRapeutics™ Serum from Chronic Spontaneous Urticaria Donor
  • Cat. No.
  • XS-0426-XU52
  • Donor Age
  • Young Adult, Middle-Aged
  • Donor Health
  • Diagnosed with Chronic Spontaneous Urticaria. Serum is characterized by mast cell-activating factors and potential autoantibodies against IgE or its high-affinity receptor.
  • Ethnicity
  • Diverse backgrounds available.
  • Anticoagulant
  • None (separated via centrifugation following natural coagulation).
  • Additional Donor Information
  • Each lot features serum from donors with CSU. Profiles include Urticaria Activity Score, total IgE levels, and history of H1-antihistamine or Omalizumab treatment.
  • Clinical Profile
  • UAS7 score, duration of disease, and response to antihistamines or biologics.

Additional Information

  • Medication History
  • Available upon request. Includes use of second-generation H1-antihistamines, Omalizumab, or systemic corticosteroids.
  • Formulation
  • Frozen
  • Cell Viability
  • Cell-free (no residual erythrocytes or leukocytes).
  • Mycoplasma Testing
  • Negative
  • Sterility Testing
  • Negative
  • Application
  • Drug Discovery, Immuno-oncology Research
  • Research Use Only
  • RUO
  • Quality Control
  • Each serum batch undergoes rigorous IRB-compliant screening, ensuring pathogen-free safety, consistent physicochemical properties, and standardized clinical characterization of disease-specific biomarkers to provide a reliable, high-purity biological matrix.
  • Storage
  • Store at -80°C or below for long-term stability, or at -20°C for up to 6 months, avoid repeated freeze-thaw cycles to preserve product quality.
  • Shiping
  • Dry Ice
  • Handling Notes
  • Thaw slowly on ice or at 4°C and centrifuge to remove cryoprecipitates, immediate aliquoting upon first thaw is recommended to maintain autoantibody functional integrity.
  • Warnings
  • Treat as potentially biohazardous human-derived material and handle strictly under BSL-2 guidelines using appropriate personal protective equipment.
  • Size
  • 1ML
  • Keywords
  • CellRapeutics™ Serum from Chronic Spontaneous Urticaria Donor, Serum, Chronic Spontaneous Urticaria

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For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.

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