Description

Interleukin 2 (Human Clone Ptil2-21A Protein Moiety Reduced) is a highly purified, biologically active recombinant protein critical for immunological research and therapeutic development. This product is essential for studying T-cell proliferation, immune system regulation, and advancing novel immunotherapies. It is primarily utilized by biotechnology firms, pharmaceutical R&D departments, and academic research institutions focused on oncology, autoimmune diseases, and vaccine adjuvants.

Application

• Immunological Research: Fundamental studies on T-cell activation, proliferation, and differentiation.
• Therapeutic Development: A key component in the research and production of adoptive cell therapies (ACT) like CAR-T and TIL therapies.
• Cell Culture: Expansion and maintenance of primary T-cells and other lymphocyte populations in vitro.
• Biomarker & Assay Development: Used as a standard or stimulant in ELISA, flow cytometry, and other bioassays to measure immune response.
• Drug Screening: Employed in high-throughput screening platforms to identify novel immunomodulatory compounds.
• Vaccine Research: Investigating its role as an adjuvant to enhance cellular immune responses.

Basic Information

Product Name	Interleukin 2 (Human Clone Ptil2-21A Protein Moiety Reduced)
CAS No.	85898-30-2
Molecular Formula	Contact for details
Molecular Weight	Approx. 15-16 kDa (monomer). Contact for details.
Synonyms	IL-2; T-Cell Growth Factor (TCGF); Aldesleukin (recombinant analog); Human Interleukin-2; Recombinant Human IL-2; Ptil2-21A Clone Protein; Lymphokine; IL2 Protein
EINECS	Contact for details

Quality Control

This recombinant protein is manufactured under stringent quality systems to ensure batch-to-batch consistency and biological activity. Each lot is subjected to comprehensive testing including HPLC for purity, mass spectrometry for identity confirmation, endotoxin level analysis, and functional bioassays to verify specific activity. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store desiccated at -20°C or below. This product is hygroscopic (moisture-sensitive). Avoid repeated freeze-thaw cycles. Aliquot upon receipt for single-use to maintain optimal activity.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (Mass Spec)	Conforms to structure
Purity (HPLC)	≥ 95%
Specific Activity	≥ 1.0 x 10^7 units/mg (Contact for details)
Endotoxin Level (LAL)	< 1.0 EU/μg
Protein Content (UV)	Contact for details
Moisture Content (KF)	< 5.0%

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