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.≥95%(SDS-PAGE)
Carrier Free,His-Tag,≥95%(SDS-PAGE) 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.
Overview
Purity:≥95%, by SDS-PAGE visualized with Coomassie® Blue Staining. Description： ER beta/ESR2, a nuclear hormone receptor, exhibits estrogen-binding capabilities comparable to those of ESR1/ER-alpha and, in turn, triggers the expression of reporter genes harboring estrogen response elements (ERE) in an estrogen-dependent fashion. However, it is noteworthy that ER beta/ESR2 lacks intrinsic ligand binding ability and displays either no or minimal ERE binding activity, resulting in the attenuation or loss of ligand-dependent transactivation capacity. This dual nature, where it can bind estrogens but lacks the typical ligand-dependent activation potential, underscores its distinct regulatory role and highlights its contribution to the intricate network of estrogen-mediated signaling pathways.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 1.0 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20°C for 1 year. Avoid freeze / thaw cycle.
Images
Recombinant Human Estrogen Receptor beta Protein (rp183732) - SDS-PAGE 3 μg/lane of Recombinant Human Estrogen Receptor beta Protein was resolved with SDS-PAGE under reducing (R) and visualized by Coomassie® Blue staining, showing a band at 37.5 kDa under reducing conditions.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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