Ficoll is a polymer synthesized by cross-linking sucrose with epichlorohydrin. Ficoll is readily soluble in water and salt solutions over a wide range of pH. As with sucrose, Ficoll is more sensitive to acid than dextran so that care must be taken when working at acid pH.
Ficoll 70 is a fraction of Ficoll with a molecular weight of 70 000. The Stokes radius is ca. 50Å which is lower that that (58Å) for dextran 70 and is attributed to the fact that Ficoll has a more spherical structure and is less flexible. Ficoll displays excellent biocompatablity. FITC-Ficoll 70 is prepared by reacting Ficoll 70 with FITC under similar conditions to those used for FITC-dextrans. It is supplied as a yellow powder which is freely soluble in water.
FITC-Ficoll fractions with weight average molecular weight 20 000, 40 000 and 400 000 are also available .
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If you need larger quantities please contact us for a bulk quotation.
|FF20-100mg||FITC-Ficoll 20||20000||in stock||$93.22||info||BUY|
|FF20-1g||FITC-Ficoll 20||20000||in stock||$522.03||info||BUY|
|FF40-100mg||FITC-Ficoll 40||40000||in stock||$74.26||info||BUY|
|FF40-1g||FITC-Ficoll 40||40000||in stock||$415.86||info||BUY|
|FF70-100mg||FITC-Ficoll 70||70000||in stock||$74.26||info||BUY|
|FF70-1g||FITC-Ficoll 70||70000||in stock||$415.86||info||BUY|
|FF400-100mg||FITC-Ficoll 400||400000||in stock||$74.26||info||BUY|
|FF400-1g||FITC-Ficoll 400||400000||in stock||$415.86||info||BUY|