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  • Elastin Products Company, Inc.
    P.O. Box 568
    Owensville, Missouri, USA 65066

  • Phone: 573-437-2193
    Fax: 573-437-4632
    email: epc@fidnet.com

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$74.00

 

SOURCE. Calf-skin, Soluble.

 

Prepared from soluble calf-skin collagen (Product No. C857) by labeling with fluorescein-isothiocyanate (isomer 1).

 

Excess FITC is removed by gel filtration and sequential precipitations with NaCl and dialysis (43).

 

Lyophilized, salt-free.Collagen-fluorescein may be used as a substrate for the determination of collagenase activity of bacterial collagenase by quantitative fluorescent assay of lysed collagen.

 

Excitation is 490 nm, emission is 520 nm.