GRADE & PURITYAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.High Performance?High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.≥95%(SDS-PAGE)
Accession #
P08700
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<0.1 EU/μg
Bioactivity
The cell proliferation assay using TF-1 human erythroleukemic cells has an ED50 value of 0.05-0.3 ng/mL.
ActiBioPure™, Animal Free, Bioactive, Carrier Free, High Performance, His Tag
Specifications & Purity
Animal Free, Carrier Free, Bioactive, ActiBioPure™, High Performance, His Tag, ≥95%(SDS-PAGE)
Biochemical and Physiological Mechanisms
Cytokine secreted predominantly by activated T-lymphocytes as well as mast cells and osteoblastic cells that controls the production and differentiation of hematopoietic progenitor cells into lineage-restricted cells. Also stimulates mature basophils, eos
Bioactivity
The cell proliferation assay using TF-1 human erythroleukemic cells has an ED50 value of 0.05-0.3 ng/mL.
Reconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Normal
Stability And Storage
Store at -20~-80℃ long term (1 year). Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Human IL-3 Protein (rp147548) - Protein Bioactivity
Measured in a cell proliferation assay using TF-1 cells. The ED50 for this effect is typically 0.21 ng/mL.
Recombinant Human IL-3 Protein (rp147548) - SDS-PAGE
2 μg/lane of Recombinant Human IL-3 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 20 - 30 kDa.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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