Friday, April 27, 2012

Human Hepatitis B Immunoglobulin's Preparation

Human Hepatitis B ImmunoglobulinHepatitis B Immune Globulin (Human), Nabi-HB, is a sterile solution of immunoglobulin (5 ± 1% protein)containing antibodies to hepatitis B surface antigen (anti-HBs).  It is prepared from plasma donated by individuals with high titers of anti-HBs.  The plasma is processed using a modified Cohn 6 / Oncley 9 cold-alcohol fractionation process1,2 with two added viral reduction steps described below. Nabi-HB is formulated in 0.042-0.108 M sodium chloride, 0.10-0.20 M glycine, and 0.005-0.050% polysorbate 80, at pH 5.8-6.5.  The product is supplied as a nonturbid sterile liquid in single dose vials and appears as clear to opalescent.  It contains no preservative and is intended for single use by the intramuscular route only.
Hepatitis B immune globulin (HBIG) is a human immune globulin that is used to prevent the development of hepatitis B.
HBIG is prepared from the plasma of donors who have high antibody levels of the hepatitis B surface antigen. It is extracted from the Cohn Fraction II. During the process, viruses are deactivated, and in the final steps, solvents used in the preparation are removed. The preparation is tested for absence of HIV, HCV, herpes virus, and reovirus.


Read More: Human Hepatitis B Immunoglobulin for sale

No comments:

Post a Comment