Coomassie Brilliant Blue R | 6104-59-2
Cas No :
6104-59-2
Synonyms :
Form :
Powder
Description :
Coomassie Brilliant Blue R Supplier & Distributor in India
Chemical Bull supports Coomassie Brilliant Blue R sourcing as a supplier, distributor, wholesaler and exporter in India for protein-analysis laboratories, research reagent formulators and electrophoresis supply manufacturers. Share your application and approved specification to discuss manufacturer-grade information, bulk pricing and delivery requirements.
Coomassie Brilliant Blue R is sourced for R-250 protein gel staining formulations. Procurement teams can request technical documents and a representative sample before committing to commercial quantities. Confirm the actual grade and preparation before introducing it into repeat manufacture.
Overview of Coomassie Brilliant Blue R
Coomassie Brilliant Blue R generally identifies the R-250 protein-staining dye, distinct from the G-250 variant. The supplied grade should confirm the R-250 identity and dye-content specification. A staining powder is different from a prepared gel-staining solution or a complete protein-analysis kit.
The actual manufacturer grade should define identity, composition and the relevant application tests. Chemical assay and performance are separate purchasing requirements. Retain an approved sample and analytical reference so changes in source, physical form or formulation can be assessed against the same acceptance criteria.
Applications of Coomassie Brilliant Blue R in Manufacturing
Protein Gel Staining
Protein laboratories can evaluate a supported R-250 grade in an established gel-staining method. Compare protein visibility and background with the reference system. The entire staining preparation and method affect performance, so the incoming dye assay does not determine a gel’s sensitivity by itself.
Protein Reagent Formulation
Laboratories can assess the exact dye variant in a documented protein-analysis or staining preparation. Compare background, response and stability against the reference. A raw dye does not independently establish a complete assay’s calibration, detection performance or finished-reagent shelf life.
Method Compatibility Evaluation
Research teams can compare the material in the actual protein, buffer and matrix system. Evaluate relevant interferences using the validated procedure. Another protein-binding colourant should not be substituted solely because it gives a similar visible blue or red colour.
Repeat Staining Grade Qualification
Reagent manufacturers can qualify incoming lots against the approved dye identity and application reference. Keep powder, prepared solution and complete kit specifications distinct. Review variant or impurity changes before introducing another grade into regular laboratory reagent production.
Coomassie Brilliant Blue R Price & Bulk Raw Material Supply
Coomassie Brilliant Blue R price depends on manufacturer grade, composition, concentration or assay, order quantity, packaging and delivery destination. Compare quotations against the same technical specification and reporting basis. A lower kilogram price is meaningful only when the actual preparation matches the application and approved reference.
Discuss sample requirements, preferred pack size and expected repeat consumption. Minimum order quantity, current availability, dispatch lead time and freight terms are confirmed during quotation. Include the export destination and required shipping documents so the proposal reflects the actual order.
Request R-250 identity, dye content, solubility, relevant impurities and staining suitability. Keep R-250 and G-250 separately approved. Similar blue appearance or protein affinity does not establish identical response, background or suitability for a particular assay formulation.
Why Choose Chemical Bull for Coomassie Brilliant Blue R?
Chemical Bull can coordinate manufacturer-grade enquiries, specification comparisons, sample requests and bulk quotations. Share your approved parameters and expected consumption to support repeat-order planning. Review any change in manufacturer or preparation before introducing an alternative material into regular production.
Coomassie Brilliant Blue R MSDS & Storage
Request the manufacturer’s current MSDS or SDS, technical specification and batch-specific COA. Review the actual grade’s handling, protective measures, storage and transport information before opening or transferring the material. A general product description does not replace the supplied safety document or application-specific assessment.
Keep the correctly labelled material in compatible, tightly closed packaging. Follow the manufacturer’s temperature, light-protection and shelf-life requirements. Prevent contamination during sampling and transfer, and review changed appearance or damaged packaging against the agreed specification before use.
Related Manufacturing Raw Materials
Explore these related materials for separate formulation or laboratory needs. They are not automatic substitutes for the specified product.
Frequently Asked Questions
Can R-250 replace G-250 directly in every protein method?
No. The variants and formulation behaviour differ. Qualify the dye specifically required by the validated method.
What should buyers check before ordering?
Request R-250 identity, dye content, solubility, relevant impurities and staining suitability. Keep R-250 and G-250 separately approved. Similar blue appearance or protein affinity does not establish identical response, background or suitability for a particular assay formulation.
Can a similar manufacturer grade replace this material directly?
Compare identity, composition and relevant impurities against the approved reference. Application performance and any required certification should match the actual project before substitution.
Can I request COA and SDS before purchase?
Ask Chemical Bull for the offered manufacturer’s specification, available batch COA and current SDS. Confirm any additional application-specific documents before purchase approval.
Where can manufacturers buy Coomassie Brilliant Blue R in bulk?
Send Chemical Bull your application, required grade, quantity, packaging and delivery destination. The team can discuss sourcing, documentation, availability and the applicable bulk quotation.
Request a Quote for Coomassie Brilliant Blue R
Contact Chemical Bull for a Coomassie Brilliant Blue R Bulk Quote. Share the intended application, approved specification, quantity, preferred packaging and delivery location to discuss manufacturer documentation, sample requirements and sourcing options.
ChemicalBull supplies Coomassie Brilliant Blue R across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.
