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.≥97%(SDS-PAGE&SEC-HPLC)
Expression System
E. coli
Accession #
CAA31639.1
Protein Tag
No tag
Expression system
E. coli
Endotoxin Concentration
<0.01 EU/μg
Bioactivity
Measured in anti-viral assays using HeLa human cervical epithelial carcinoma cells infected with encephalomyocarditis (EMC) virus. The ED50 for this effect is 0.15-0.75 ng/mL. The specific activity of recombinant human IFN-gamma is >2.0 x 10^7 IU/mg, which is calibrated against the human IFN-gamma Standard (NIBSC code:87/586).
ActiBioPure™, Animal Free, Bioactive, Carrier Free, High Performance
Specifications & Purity
Animal Free, Carrier Free, Bioactive, ActiBioPure™, High Performance, ≥97%(SDS-PAGE&SEC-HPLC)
Biochemical and Physiological Mechanisms
Type II interferon produced by immune cells such as T-cells and NK cells that plays crucial roles in antimicrobial, antiviral, and antitumor responses by activating effector immune cells and enhancing antigen presentation. Primarily signals through the J
Bioactivity
Measured in anti-viral assays using HeLa human cervical epithelial carcinoma cells infected with encephalomyocarditis (EMC) virus. The ED50 for this effect is 0.15-0.75 ng/mL. The specific activity of recombinant human IFN-gamma is >2.0 x 10^7 IU/mg, which is calibrated against the human IFN-gamma Standard (NIBSC code:87/586).
Reconstitute at 200 μg/mL in sterile, deionized water.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
A minimum of 12 months when stored at ≤ -20 ℃ as supplied. 1 month, 2 to 8 ℃ under sterile conditions after reconstitution. 3 months, ≤ -20 ℃ under sterile conditions after reconstitution. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycl
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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