Heparin, Fluorescein Conjugate - FAQs

查看更多产品信息 Heparin, Fluorescein Conjugate - FAQs (H7482)

2 个常见问题解答

How can I dissolve Heparin, Fluorescein Conjugate (Cat. No. H7482)?

The molecular weight of Heparin, Fluorescein Conjugate (Cat. No. H7482) is ~18,000 and the information can be found on the Calcium Regulation—Section 17.2 page (see Data Table).

Heparin is quite soluble in water (10mg/ml) or aqueous buffer and you can prepare stock solutions of at least 1 mM using water as the solvent. Once dissolved, the stability of the nonsterile solution is very poor, so it should either be sterile filtered (0.2 µm) or an antibacterial (e.g., 0.06-1% benzyl alcohol) should be added. Heparin in solution should not be frozen, but is stable at 2-8 degrees C.

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What is size of the Heparin, Fluorescein Conjugate (Cat. No. H7482)?

Heparin is an irregular aggregate of a 3,000 MW monomers, and they are low molecular weight heparins. They are purified by dialysis with a cut off of > 10 kDa and have an average of 18kDa.

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