Chitosan-5(6)-Carboxytetramethylrhodamine, 85% DDA


Chitosan-5(6)-Carboxytetramethylrhodamine, 85% DDA

Chitosan-TAMRA, 85% DDA

Catalog:CSC001

Unit Size:10 mg

INQUIRY Datasheet

Specifications
Synonym Deacetylated chitin, Poly(D-glucosamine)
Common Use Chitosan is labeled with rhodamine, Ex/Em wavelength 552/575 nm. The rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl-rhodamine, (5/6-TAMRA). Purity: >95% powder.
Structure Chitosan-5(6)-Carboxytetramethylrhodamine, 85% DDA
Molecular Weight 200 kDa
Fluorophores TAMRA
Degree of Substitution 1 mol % substitution and at least one dye molecule per polymer.
Excitation Wavelength 552 nm
Emission Wavelength 575 nm
Q & A

Q: Do you have any guide recommend to aliquot/rebottle the product?

A: 1. Allow vials and products to thaw and equilibrate to room temperature;
2. Glove box or any other dry packaging areas with access to inert gas (e.g. argon or nitrogen) should be used to aliquot and rebottle;
3. Open vials and quickly repackage;
4. Flush all vials with argon or nitrogen – caution: adjust gas flow so that dry powders will not be blown away;
5. Tightly cap all vials and wrap with parafilm;
6. Store at or below -15°C.

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