GRADE & PURITYCarrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.≥85%(SDS-PAGE)See COA
Carrier Free,His-Tag,≥85%(SDS-PAGE),See COA 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 SAR1A Srotein
Synonyms
GTP-binding protein SAR1a | COPII-associated small GTPase | SAR1A | SAR1 | SARA | SARA1
Grade
Carrier Free, His Tag
Specifications & Purity
Carrier Free, His-Tag, ≥85%(SDS-PAGE), See COA
Biochemical and Physiological Mechanisms
SAR1A is a member of the small GTPase superfamily. SAR1A is a vital component of COPII vesicle coats involved in export of cargo from the ER (Endoplasmic Reticulum). The GTPase activity of SAR1A serves as a molecular switch to control protein-protein and
22.9 kDa, under reducing conditions; 19.7 & 24.6 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 6 months. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant Human SAR1A Protein (rp192230) - SDS-PAGE 3 μg/lane of Recombinant Human SAR1A Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 22.9 kDa under reducing conditions and 19.7 & 24.6 kDa under non-reducing conditions. SAR1A is a GTPase that may produce multiple isoforms in the context of its physiological function(PMID: 32358066).
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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