GRADE & PURITYCarrier 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.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.≥90%(SDS-PAGE)See COA
Accession #
P25787
Protein Tag
N-His
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
Immobilized Recombinant Human Proteasome 20S Alpha 2/HC3 Protein (rp188416) at 1.0 μg/mL can bind Recombinant Proteasome 20S alpha 2/HC3 Antibody (Ab123373) with the EC50 of 36.4 ng/mL.
Carrier Free,Bioactive,ActiBioPure™,His-Tag,≥90%(SDS-PAGE),See COA ActiBioPure™,Bioactive,Carrier Free,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Product Name
Recombinant Human Proteasome 20S Alpha 2/HC3 Protein
Carrier Free, Bioactive, ActiBioPure™, His-Tag, ≥90%(SDS-PAGE), See COA
Biochemical and Physiological Mechanisms
The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic
Bioactivity
Immobilized Recombinant Human Proteasome 20S Alpha 2/HC3 Protein (rp188416) at 1.0 μg/mL can bind Recombinant Proteasome 20S alpha 2/HC3 Antibody (Ab123373) with the EC50 of 36.4 ng/mL.
24.8 & 45.9 & 85.3 kDa, under reducing conditions; 24.8 & 45.9 & 85.3 kDa, under non-reducing conditions.
Molecule Type
Protein
Storage and Shipping
Concentration
See COA
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20℃ for 6 months. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Human Proteasome 20S Alpha 2/HC3 Protein (rp188416) - ELISA Immobilized Recombinant Human Proteasome 20S Alpha 2/HC3 Protein (rp188416) at 1.0 μg/mL can bind Recombinant Proteasome 20S alpha 2/HC3 Antibody (Ab123373) with the EC₅₀ of 36.4 ng/mL.
Recombinant Human Proteasome 20S Alpha 2/HC3 Protein (rp188416) - SDS-PAGE 3 μg/lane of Recombinant Human Proteasome 20S Alpha 2/HC3 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 24.8 & 45.9 & 85.3 kDa. Proteasome 20S Alpha 2/HC3 (PSMA2) tends to form multimers when expressed alone. This is primarily due to the lack of necessary chaperones and interactions with other subunits, which may prevent its proper folding and assembly (PMID: 22930756).
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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