GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.Suitable for electrophoresis?Electrophoresis grade — low ionic/UV impurities for clean gel runs. Use in agarose/PAGE electrophoresis where impurities distort bands.for Protein analysis?Protein-analysis grade — low-interference reagents for protein quantitation/characterization. Use in protein assays where purity affects accuracy.Bromophenol Blue Free
Storage
Store at -20°C,Avoid repeated freezing and thawing
BioReagent, Suitable for electrophoresis, for Protein analysis, Bromophenol Blue Free BioReagent,for Protein analysis,Suitable for electrophoresis 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
This product is suitable for EMSA (Electrophoretic Mobility Shift Assay, also known as gel-shift assay). This technique analyzes the binding between target proteins and specific DNA sequences to evaluate the activation level of transcription factors in cells. This buffer is designed for sample loading following binding reactions between nuclear proteins or purified transcription factors and specific double-stranded oligonucleotides.
Product Feature:
• Colorless formulation (bromophenol blue free): Optimized for fluorescently labeled probes, radioactive or chemiluminescent detection systems. It avoids signal interference from dye color during imaging and ensures high signal-to-noise ratio.
Instructions for Use:
Mix at a ratio of 1 μL of loading buffer (4×) per 3 μL of sample. After mixing thoroughly, load immediately.
Precautions:
1.All other reagents required for EMSA must be provided by the user.
2.This product is for research use by professionals only. It must not be used for clinical diagnosis or treatment, for food or drugs, or stored in ordinary residential buildings.
3.For your safety and health, please wear appropriate personal protective equipment and clothing during operation.
Specifications
Specifications & Purity
BioReagent, Suitable for electrophoresis, for Protein analysis, Bromophenol Blue Free
Stability And Storage
Store at -20℃ long term (12 months). Avoid repeated freeze-thaw cycles.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
BioReagent, for Protein analysis, Suitable for electrophoresis
Product Line
biological_products
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
