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Safety Information

D4776

Sigma-Aldrich

De-N-sulfated heparin sodium salt

Completely de-N-sulfated and approx. 20% N-acetylated

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CAS Number:
MDL number:
UNSPSC Code:
12352201

biological source

heparin from Porcine (mucosa)

form

solid

storage temp.

2-8°C

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Application

N-Acetylheparin, derivitized porcine mucosal heparin without anticoagulant properties, may be used to protect cardiac, vascular and neural tissues by inhibiting complement activation and neutrophil infiltration of the damage site.

Preparation Note

Prepared from porcine mucosal heparin by a modification of the method of Nagasawa, K. and Inoue, Y., Methods Carb. Chem., 8, 291 (1980).

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

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J L Park et al.
Pharmacology, 58(3), 120-131 (1999-02-02)
The ability of the heparin derivative, N-acetylheparin (NHEP) to protect the heart from regional ischemia/reperfusion injury was examined in vivo. NHEP (2 mg/kg i.v.) or vehicle was administered 2 h before occlusion of the left circumflex coronary (LCX) artery. Open-chest
P C Kouretas et al.
Journal of molecular and cellular cardiology, 30(12), 2669-2682 (1999-02-17)
Heparin, which is widely used clinically, has recently been shown to have specific properties affecting the vascular endothelium. We hypothesized that heparin stimulates endothelial nitric oxide synthase (eNOS) activity by a mechanism independent of its anticoagulant properties and dependent on
P C Kouretas et al.
Circulation, 99(8), 1062-1068 (1999-03-02)
Coronary endothelial dysfunction after brief ischemia-reperfusion (IR) remains a clinical problem. We investigated the role of heparin and N-acetylheparin, a nonanticoagulant heparin derivative, in modulating coronary endothelial function after IR injury, with an emphasis on defining the role of the
Y Hua et al.
Journal of neurosurgery, 92(6), 1016-1022 (2000-06-06)
Brain edema formation following intracerebral hemorrhage (ICH) appears to be partly related to erythrocyte lysis and hemoglobin release. Erythrocyte lysis may be mediated by the complement cascade, which then triggers parenchymal injury. In this study the authors examine whether the

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