Coomassie Brilliant Blue Staining Solution (Conventional) (JSR-DY1003-500)

Cat #	Packaging specifications	Unit	Price (CNY)
JSR-DY1003-500	500 mL Coomassie Brilliant Blue Staining Solution (Conventional)	bottle	48

Keywords

Core Advantages

Universal compatibility : Compatible with various gel systems, including SDS-PAGE and native PAGE.
Dual-mode dyeing : High sensitivity in normal mode, high efficiency in fast mode
Cyclic reuse : Repeated use ensures stable color development, reducing experimental costs.
Background Optimization : Exclusive optimization solution, with crisp and sharp banding

Product Features

Adaptive gel : Conventional protein electrophoresis gels, such as SDS-PAGE gels and native PAGE gels
Coloring Mode : Conventional staining (high sensitivity) / Rapid staining (high efficiency)
Storage conditions Store at room temperature, protected from light, in a dry, sealed container; refrigeration or freezing is not required.
Product form : Ready-to-use, pre-formulated reagents; no preparation or calibration required.

User Guide

Easy to operate Out of the box, easy to get started for beginners.
Store at room temperature : Avoids failure due to low-temperature storage and ensures convenient access.
Batch apply : Balances precision and efficiency, ideal for routine high-throughput experiments.
Residual detection : Supports detection of residual proteins in the gel after transfer to a membrane

Coomassie Brilliant Blue Solution, Protein Gel Staining Reagent, High-Frequency FAQ

1. Which gels and experimental settings are compatible with this Coomassie Brilliant Blue solution?

This product boasts exceptional versatility, supporting staining and visualization on a wide range of standard protein electrophoresis gels, including SDS‑PAGE gels and native PAGE gels. It also enables detection of residual proteins in gels following Western blot transfer, making it suitable for routine qualitative and semi‑quantitative protein analysis, basic research screening, university teaching experiments, and numerous other applications. It is compatible with the vast majority of protein electrophoresis workflows used in biological laboratories.

2. What is the difference between the standard dyeing and rapid dyeing modes, and how should you choose?

The product features a dual-staining mode that can be flexibly switched to meet experimental requirements, ensuring precise compatibility with diverse experimental settings.

1. Conventional staining mode: It exhibits excellent color‑development stability and high detection sensitivity, enabling the identification of low‑abundance trace proteins. The bands display complete and precise staining, making it well suited for high‑precision research assays and detailed data‑analysis experiments.

2. Fast Dyeing Mode: It streamlines the experimental workflow and significantly reduces staining time, offering efficient and convenient operation. It is well suited for high‑throughput sample screening, preliminary experiments, and rapid teaching demonstrations—applications that demand high efficiency—while balancing fundamental assay accuracy with experimental throughput.

3. Can this staining solution be reused? Will the staining results be affected after reuse?

It is reusable. This product exhibits chemical stability; after experimentation, it can be filtered and properly stored for multiple cycles of gel staining. Even after repeated use, its staining performance shows no significant decline, with consistent band clarity and color‑development stability. This effectively reduces reagent and consumable consumption, substantially lowering long-term experimental costs, making it particularly well suited for high‑throughput, large‑scale routine protein‑staining assays in laboratories.

4. What should I do if the gel background is too dark and shows unwanted staining after electrophoresis?

This product supports a proprietary background‑optimization workflow. When applied according to the standard optimization protocol, it effectively eliminates non-specific gel staining, reduces background interference, and markedly enhances the contrast between protein bands and the gel background. Following optimization, protein band boundaries are sharply defined, free from spurious background noise, and imaging is clear—fully meeting the stringent requirements of manual visual analysis, instrument‑based scanning, and grayscale quantitative analysis.

5. What are the product’s storage conditions? Does it need to be stored refrigerated at low temperatures?

No refrigeration or freezing is required, making storage exceptionally convenient. This product can be stored at room temperature in a dark, dry, and tightly sealed environment, thereby avoiding the common issues associated with traditional staining solutions—such as degradation during low‑temperature storage, cumbersome transportation, and inconvenient dispensing. This approach effectively reduces reagent wastage and simplifies routine laboratory storage, transport, and on‑demand access.

6. Can beginners use it right away? Is it difficult to operate?

The operating threshold is extremely low, allowing beginners to get up and running quickly. This product is a ready-to-use, pre‑formulated reagent—no prior preparation or complex calibration is required; simply open the box and use it right away. The entire staining procedure is straightforward and standardized, effectively minimizing human error and making it well suited for novice users as well as high‑throughput routine experiments.

7. How should the gel be stored after staining? Can it be archived long-term?

This product is compatible with a variety of well-established gel‑preservation protocols, offering exceptional versatility. Following staining, gels can be stored short‑term or archived long‑term according to experimental requirements, reliably maintaining gel morphology and the integrity of protein bands—fully meeting research needs such as archival storage, secondary data verification, and downstream traceability analysis.

8. Can this reagent detect residual protein on the gel after transfer?

Yes. The product can accurately detect residual proteins on the gel after Western blot transfer, allowing for a clear assessment of whether the transfer was complete and whether any protein has been lost. It helps researchers verify the success rate of the transfer step and enhances the overall experimental data.

9. Is this product suitable for high-throughput experiments and routine research?

Highly suitable. The product balances experimental precision and efficiency, offering dual modes to meet diverse experimental needs, while supporting cyclic reuse and maintaining low costs. It also features convenient storage, simple operation, and stable color development, making it an ideal choice for routine, large‑scale, high‑frequency protein electrophoresis staining and teaching applications in university laboratories, research institutions, and biotech companies.

Coomassie Brilliant Blue Staining Solution (Conventional) (JSR-DY1003-500)

Coomassie Brilliant Blue Solution, Protein Gel Staining Solution

Core Advantages

Product Features

User Guide

Coomassie Brilliant Blue Solution, Protein Gel Staining Reagent, High-Frequency FAQ