OG 488, SE

Catalog # Availability Size / Price Qty
6257/5
Cat.No. 6257 - OG 488, SE | C25H13F2NO9 | CAS No. 198139-51-4
1 Image
Description: Green fluorescent dye; supplied as NHS ester

Chemical Name: 2',7'-Difluoro-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid 2,5-dioxo-1-pyrrolidinyl ester

Product Details
Reviews

Biological Activity

Green fluorescent dye. pH-insensitive in physiological pH range (pKa = 4.6). Can be used to monitor pH change in acidic organelles or pathways. Excitation/emission λ 501/526 nm.

Technical Data

M.Wt:
509.37
Formula:
C25H13F2NO9
Solubility:
Soluble to 1 mM in DMSO
Storage:
Store at -20°C
CAS No:
198139-51-4

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.

Background References

  1. Phagosomal pH determination by dual fluorescence flow cytometry.
    Vergene et al.
    Anal.Biochem., 1998;255:127

Product Datasheets

Reconstitution Calculator
Molarity Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Molarity Calculator

=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

FAQs

No product specific FAQs exist for this product, however you may

View all Small Molecule FAQs

Reviews for OG 488, SE

There are currently no reviews for this product. Be the first to review OG 488, SE and earn rewards!

Have you used OG 488, SE?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review
Tocris Bioscience is the leading supplier of novel and exclusive tools for life science research with over 30 years' experience in the industry. Tocris is a Bio-Techne brand.