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· · COA & SDS available for every product · Same-day shipping on in-stock items Native Bovine RNP/Sm Protein Cat. No.: R572725
GRADE & PURITY Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. ≥95%(SDS-PAGE) See COA Accession #
Q2KIR1,Q32PA0,Q1RMR2
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Why this grade Carrier Free, ≥95%(SDS-PAGE), See COA Carrier Free for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -80°C,Avoid repeated freezing and thawing Ships Dry ice packs + Cold packs 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
Biochemical Test: ≥95% (SDS-PAGE); Western blot with anti-RNP/Sm autoantibody-positive sample.
Specifications Product Name
Native Bovine RNP/Sm Protein
Synonyms
Bovine RNP/Sm ribonucleoprotein complex；Natural protein-Bovine Nucleosome | U1-snRNP
Specifications & Purity
Carrier Free, ≥95%(SDS-PAGE), See COA
Biochemical and Physiological Mechanisms
The U1 small molecule nuclear ribonucleoprotein (U1 snRNP) antigen is an RNP/Sm multi enzyme complex composed of three U1 specific ribonucleoproteins (RNP-A, RNP-C, RNP-68K) and different Sm nucleoproteins (B/B ', D, E, F, G). RNP/Sm complex is an extract
Source
Native. Purified from bovine tissues by protein-chemical methods.
Predicted molecular weight
29-35 kDa (RNP subunits), 7-15 kDa (Sm subunits)
SDS-PAGE
29 - 35 kDa (RNP subunits) & 7 - 15 kDa (Sm subunits), under reducing conditions; 29 - 35 kDa (RNP subunits) & 7 - 15 kDa (Sm subunits), under non-reducing conditions.
Storage and Shipping Storage
Store at -80°C,Avoid repeated freezing and thawing
Shipped In
Dry ice packs + Cold packs
Stability And Storage
Store at -80℃ for 6 years. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Certificates（CoA,COO,BSE/TSE and Analysis Chart) Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Carrier Free grade guide →
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