| CAS No.: | 6104-59-2 |
|---|---|
| Formula: | C45h44n3nao7s2 |
| EINECS: | 228-060-5 |
| Colour: | Blue, Violet |
| Appearance: | Powder |
| Usage: | Food, Pharmaceuticals |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier CAS 6104-59-2 Coomassie Brilliant Blue R250 Dye
Specification:
| Target Molecule: | Protein |
|---|---|
| Label or Dye: | Coomassie |
| Detection Method: | Colorimetric |
| Detection Location: | In-Blot Detection, In-Gel Detection, In-Solution Detection |
| Product Size: | 50 g |
For detection of protein bands following electrophoresis.
Protein stain for gel electrophoresis; 5 to 10 times more sensitive than Naphthol Blue Black B and Bromophenol (as little as 0.5 μg/cm2 of protein could be detected in a gel matrix
• Easy detection-Develops intensely colored complexes with proteins
• High sensitivity-Can determine as little as 0.5 µg/cm2 of protein present in a gel matrix
• Reversible staining-Anion of Coomassie Brilliant Blue formed in the acidic staining medium combines with the protonated amino groups of proteins by electrostatic interaction; resulting complex is reversible under the proper conditions
• Differentiation between bound and unbound dye-When dissolved in 0.01M citrate buffer at pH 3.0, has an absorption maximum at 555nm; protein-dye complex is characterized by a peak slightly broader than that of the free dye with a maximum at 549 nm
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Coomassie Brilliant Blue G-250 Dye
HUNAN JQMATERIAL Co.,Ltd is reputable supplier specialized in pigments and dyes since 2010. After years of development, the company has an experienced sales and after-sales service team.
Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold. Based on "quality first, reputation first" principle , provide customers with qualified colorants food, cosmetic and pharmaceutical industries and organic intermediate for dyes and pharmaceutical industry.
MOQ is 1KG. We have 1kg bag and bottle
5KG bottle and 20L bottleSample usually shipped by Fedex, DHL, UPS.
Bulk order can be shipped by sea, air or by railway.
1. Before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2: How to contact with us?
A: Click the Alibaba "Contact Supplier", send us message, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
A: For small order,you can pay on Alibaba by trade assurance.
For bulk order, you can pay to our company's bank account.
Q4:How can I make payment safe?
A: The whole transaction is under Alibaba's (Third party) inspection
Q5:How can I get a sample?
A few sample is free but you need to pay for the shipping cost.we normally send sample by FEDEX, DHL,EMS.
Q6: Is it possible to custom the labels with our own design?
A: Yes, just send us your artworks, you will get what you want
Suppliers with verified business licenses
Audited Supplier 
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