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Biotech / Medical : SANGUINE CORP. (SGNC)

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To: Profiteer who wrote (84)6/8/1998 11:31:00 PM
From: chirodoc   of 5402
 
Stability of perfluorocarbon emulsions and their compatibility with blood serum.

........what is interesting about this article is that it states that the size of the artificial blood moleucule is not the sole factor in determining if it is toxic or not. the method of the preparation of the artificial blood is deemed to be important.

........all this says to me that we need to look a bit more in dr. dees' new modifications! a bit more info and we might have a better idea if this could be a so-so stock, a good stock long term or a blockbuster.

curtis

Kuznetsova IN

Laboratory of Blood Substitutes, Russian Research Institute of Hematology and Transfusiology, St. Petersburg, Russia.

There is not enough to study of the perfluorocarbon (PFC) emulsions particle size only for judgment the question about their stability and quality. It is essential to evaluate also the structure alteration of PFC emulsions and their compatibility with the blood serum. It was shown that stability of PFC emulsion of the same composition depend on the mode of their preparing. The particle size of frozen PFC emulsions as a rule does not change at storage and their compatibility with blood serum can remain unchanged. However, the integrity of particle structure of PFC emulsions may be destroyed at unfreezing. The average diameter of PFC emulsion particles may remain unchanged at storage, but the compatibility with blood serum may become worse.
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