Description

Interleukin-2 From Rat Splenocytes is a highly purified cytokine derived from rat splenocytes, with the CAS Registry Number 95726-55-9. This product is essential for researchers in immunology and cell biology, providing a critical reagent for studying T-cell proliferation, activation, and immune response modulation. It is primarily used by biotechnology firms, academic research institutions, and pharmaceutical companies engaged in preclinical immunological studies and assay development.

Application

• Immunological Research: Fundamental studies on T-cell biology, lymphocyte activation, and cytokine signaling pathways.
• Cell Culture & Proliferation: Used as a growth factor to stimulate the expansion of T-cells and natural killer (NK) cells in vitro.
• Bioassay Standard: Serves as a reference standard in potency assays for interleukin-2 activity and related immunological tests.
• Drug Discovery & Development: A key tool in preclinical research for evaluating immunomodulatory therapies and cancer immunotherapies.
• Diagnostic Kit Manufacturing: Incorporated as a critical component in ELISA kits and other immunoassays for cytokine detection.

Basic Information

Product Name	Interleukin-2 From Rat Splenocytes
CAS No.	95726-55-9
Molecular Formula	Contact for details
Molecular Weight	Approx. 15-17 kDa (glycosylated form)
Synonyms	IL-2 (Rat); T-Cell Growth Factor (TCGF); Aldesleukin (Rat-derived); Lymphocyte Mitogenic Factor; Interleukin 2 (Rat Splenocyte); IL2; Rat IL-2; TCGF
EINECS	Contact for details

Quality Control

Our Interleukin-2 From Rat Splenocytes is produced under stringent conditions to ensure high biological activity and purity. Each batch undergoes rigorous quality testing, including SDS-PAGE for purity assessment and bioassays for potency verification. Certificates of Analysis (COA) detailing purity, endotoxin levels, and biological activity are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature before opening to prevent condensation. For short-term use, aliquots may be stored at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Purity (SDS-PAGE)	≥ 95%
Biological Activity	Determined by cell proliferation assay
Endotoxin Level	< 1.0 EU/µg
Protein Content	Determined by UV absorbance
Solubility	Soluble in aqueous buffers

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.