Acid Red 92 Fluorescent Pink B Phloxine B

Specification:

Phloxine B  (commonly known simply as  phloxine ) is a  water-soluble  red  dye  used for coloring  drugs  and  cosmetics  in the  United States    nd coloring food in  Japan .  It is derived from  fluorescein , but differs by the presence of four  bromine  atoms at positions 2, 4, 5 and 7 of the  xanthene  ring and four  chlorine  atoms in the  carboxyphenyl  ring. ^[4]  It has an  absorption  maximum around 540 nm and an  emission  maximum around 564 nm. Apart from industrial use, phloxine B has functions as an  antimicrobial  substance,  viability  dye and  biological stain .  For example, it is used in hematoxylin-phloxine-saffron ( HPS ) staining to color the  cytoplasm  and  connective tissue  in shades of red

Advantages:

1. Strong tint ability and dosage is very small.

2. Do not affect transparence of soap.

3. Good lustre.

4. Good lightfastness

5. Vivid color tone.

6. No stains on clothes.

Phloxine B can be used to stain dead cells of several  yeasts , including  Saccharomyces cerevisiae  and  Schizosaccharomyces pombe . When  diluted  in yeast  growth media , the dye is unable to enter cells because of their membranes. Dead yeast cells lose membrane integrity, so phloxine B can enter and stain the intracellular cytosolic compounds. Therefore, staining is a measure of cell death. In cell counting assays, the number of fluorescent (i.e. dead) cells observed through a  haemocytometer  can be compared to the total number of cells to give a measure of mortality.  The same principle can be applied at higher throughput by fluorescence-activated  flow cytometry  ( FACS ), where all phloxine B-stained cells in a sample are counted.

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 biological indicator.

MOQ is 1KG. We have 1kg bag and bottle

Sample 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 "Send your message to this 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 by Paypal, Western Union, Money Gram etc

     For bulk order, you can pay to our company's bank account.

Q4:How can I make payment safe?



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. 

 
For More Information Send us Inquiry as below Please !!!