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 #
P25789
Protein Tag
N-His
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
Immobilized Recombinant Human PSMA4 Protein (rp192156) at 1.0 μg/mL can bind Recombinant PSMA4 Antibody (Ab123653) with the EC50 of 5.6 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.
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 PSMA4 Protein (rp192156) at 1.0 μg/mL can bind Recombinant PSMA4 Antibody (Ab123653) with the EC50 of 5.6 ng/mL.
28.6 kDa, under reducing conditions; 28.6 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 12 months. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Human PSMA4 Protein (rp192156) - ELISA Immobilized Recombinant Human PSMA4 Protein (rp192156) at 1.0 μg/mL can bind Recombinant PSMA4 Antibody (Ab123653) with the EC₅₀ of 5.6 ng/mL.
Recombinant Human PSMA4 Protein (rp192156) - SDS-PAGE 3 μg/lane of Recombinant Human PSMA4 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 28.6 kDa.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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