||Interferon beta is a protein that in humans is encoded by the IFNB1 gene.
||CDNA expressed inCHO cells.
||2 x 105 units/vial, lyophilized.
||1 x 106 units/ml after reconstitution with 0.2 ml sterile distilled water.
||Prior to lyophilization: Citric acid-buffered saline pH 4.5; 125mM trehalose.
||A combination of ion exchange, hydrophobic interaction and size exclusion chromatography.
||Wet ice, Physical State of Product During Shipping is Lyophilized.
||After receipt, this product should be kept at 4°C while lyophilized and then at -70°C after reconstitution in sterile distilled water for retention of full activity. When thawing, the contents of the tube should be apportioned in separate tubes so that freezing and thawing is kept to a minimum. Further dilute only in buffers containing protein such as 0.1% bovine serum albumin (BSA).