Coomassie Brilliant Blue G 250 | 6104-58-1
Cas No :
6104-58-1
Synonyms :
Form :
Powder
Description :
Coomassie Brilliant Blue G 250 Supplier & Distributor in India
Chemical Bull supports Coomassie Brilliant Blue G 250 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 G 250 is sourced for G-250 protein-assay and staining reagents. 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 G 250
Coomassie Brilliant Blue G 250 is the G-250 variant of a protein-binding triphenylmethane dye. It differs from Coomassie R-250. G-250 is associated with documented dye-binding protein assays and staining systems, but the powder alone is not a complete calibrated protein-determination reagent.
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 G 250 in Manufacturing
Dye-Binding Protein Assay Development
Laboratories can assess a supported G-250 grade in a validated dye-binding protein method, including appropriate Bradford-type formulations. Compare blanks, calibration and matrix effects with the approved system. A raw dye’s nominal purity does not establish the performance or calibration of the finished assay.
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 G 250 Price & Bulk Raw Material Supply
Coomassie Brilliant Blue G 250 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.
Confirm G-250 identity, dye content, solubility and application response. Distinguish assay-grade suitability from a general chemical assay. Protein standards, interfering components and the complete reagent formulation need their own qualification for quantitative analysis.
Why Choose Chemical Bull for Coomassie Brilliant Blue G 250?
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 G 250 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
Is G-250 powder a ready-to-use Bradford reagent?
No. The complete formulation, standards and method validation are separate from the raw dye specification.
What should buyers check before ordering?
Confirm G-250 identity, dye content, solubility and application response. Distinguish assay-grade suitability from a general chemical assay. Protein standards, interfering components and the complete reagent formulation need their own qualification for quantitative analysis.
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 G 250 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 G 250
Contact Chemical Bull for a Coomassie Brilliant Blue G 250 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 G 250 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.
