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.≥95%(SDS-PAGE)
Expression System
Pichia pastoris
Accession #
P05019
Protein Tag
No tag
Expression system
Pichia pastoris
Endotoxin Concentration
<0.2 EU/μg
Bioactivity
Measured in a cell proliferation assay using MCF7 breast cancer cell line. The ED₅₀ for this effect is typically <4.6 ng/mL.
ActiBioPure™, Animal Free, Bioactive, Carrier Free, High Performance
Specifications & Purity
Animal Free, Carrier Free, Bioactive, ActiBioPure™, High Performance, ≥95%(SDS-PAGE)
Biochemical and Physiological Mechanisms
The insulin-like growth factors, isolated from plasma, are structurally and functionally related to insulin but have a much higher growth-promoting activity. May be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthe
Purity
＞95% SDS-PAGE
Bioactivity
Measured in a cell proliferation assay using MCF7 breast cancer cell line. The ED₅₀ for this effect is typically <4.6 ng/mL.
Endotoxin Concentration
<0.2 EU/μg
Expression System
Pichia pastoris
Species
Human
Amino Acids
49-118 aa
Sequence
GP ETLCGAELVD ALQFVCGDRG FYFNKPTGYG SSSRRAPQTG IVDECCFRSC DLRRLEMYCA PLKPAKSA
8.5 kDa, under reducing conditions; 8.5 kDa, under non-reducing conditions.
CAS
67763-96-6
Molecule Type
Protein
Storage and Shipping
Shape
Lyophilized
Reconstitution
Reconstitute with phosphate buffered saline.Store lyophilized form at room temperature. Reconstitute, aliquot and store at -80°C for 12 months or +4°C for 1 week.Avoid repeated freeze-thaw. Lyophilized contents may appear as either a translucent film or a white powder. This variance does not affect the quality of the product.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Stable at -20℃ to 24 months, stable at 2-8 ℃ to 4 weeks. Prepared as 100μg/ml storage solution, 2~8℃ can be stably stored for a week. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Human IGF-1 Protein (rp147252)-Protein Bioactivity Measured in a cell proliferation assay using MCF7 breast cancer cell line. The ED₅₀ for this effect is typically <4.6ng/mL.
Recombinant Human IGF-1 Protein (rp147252)-SDS-PAGE 5μg/lane of Recombinant Human IGF-1 was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a single band at 8.5 kDa.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
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