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Toxicity Study of a New PEG-hemoglobin SB1, a Red Blood Cell Substitute: Single Intravenous Administration in Beagle dogs  

한정희 (한국화학연구원 부설 안전성평가연구소)
차신우 (한국화학연구원 부설 안전성평가연구소)
김종춘 (한국화학연구원 부설 안전성평가연구소)
기충용 (한국화학연구원 부설 안전성평가연구소)
이미가엘 (한국화학연구원 부설 안전성평가연구소)
노광 (선바이오(주))
Publication Information
Biomolecules & Therapeutics / v.10, no.2, 2002 , pp. 114-116 More about this Journal
Abstract
This study was performed to investigate the acute toxicity of PEG-hemoglobin SB1, a blood substitute, in beagle dogs. The male and female dogs were administered intravenously at the doses of 0.4375, 0.875 and 1.75 g/kg body weight, respectively. After a single intravenous administration of SB1 to dogs, we observed them daily for 2 weeks. SB1 did not induce any toxic signs in the mortalities, clinical signs, body weight changes, and gross necropsy findings of dogs. Based on these results, acute toxicity, dogs SB1 may have no side effect and its $LD_{50}$ value may be over 1.75 g/kg (25 ml/kg) of body weight in dogs.
Keywords
PEG-hemoglobin SB1; acute toxicity; dogs;
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