OPTISON™ (Perflutren Protein-Type A Microspheres Injectable Suspension, USP) is a sterile non-pyrogenic suspension of microspheres of human serum albumin with perflutren for contrast enhancement during the indicated ultrasound imaging procedures. The vial contains a clear liquid lower layer and a white upper layer that, after resuspension by gentle mixing, provides a homogeneous, opaque, milky-white suspension for intravenous injection.

Haemophilus b Conjugate Vaccine (Diphtheria CRM197 Protein Conjugate) HibTITER (diphtheria crm197 protein conjugate) is a sterile solution of a conjugate of oligosaccharides of the capsular antigen of Haemophilus influenzae type b (Haemophilus b) and diphtheria CRM197 protein (CRM197) dissolved in 0.9% sodium chloride. The oligosaccharides are derived from highly purified capsular polysaccharide, polyribosylribitol phosphate, isolated from Haemophilus b strain Eagan grown in a chemically defined medium (a mixture of mineral salts, amino acids, and cofactors). The oligosaccharides are purified and sized by diafiltrations through a series of ultrafiltration membranes, and coupled by reductive amination directly to highly purified CRM197.1,2 CRM197 is a nontoxic variant of diphtheria toxin isolated from cultures of Corynebacterium diphtheriae C7 (?197) grown in a casamino acids and yeast extract-based medium that is ultrafiltered before use. CRM197 is purified through ultrafiltration, ammonium sulfate precipitation, and ion-exchange chromatography to high purity. The conjugate is purified to remove unreacted protein, oligosaccharides, and reagents; sterilized by filtration; and filled into vials. HibTITER (diphtheria crm197 protein conjugate) is intended for intramuscular use.

CEPROTIN [Protein C Concentrate (Human)] is manufactured from human plasma purified by a combination of filtration and chromatographic procedures, including a column of immobilized mouse monoclonal antibodies on gel beads. See WARNINGS/PRECAUTIONS: Transmission of Infectious Agents .

Tuberculin Purified Protein Derivative1 (Mantoux) - TUBERSOL (tuberculin purified protein) ® for intradermal (Mantoux) tuberculin testing is available in a stabilized solution bio-equivalent to 5 U.S. units (TU) PPD-S per test dose (0.1 mL).