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Raf-1 RBD Agarose Beads

Catalog Number: STA-410
Pull down only the active form of Ras Colored for easy visualization Same beads used in our Ras Activation Assays   Frequently Asked Questions about this product

HSV Glycoprotein D (gD) ELISA Kit

Catalog Number: VPK-5178
Measures the herpes simplex virus glycoprotein D (gD) (HSV gD) protein as low as 313 pg/mL Quantitation is performed on a standard microplate reader Recombinant HSV-2 gD Standard included

HBsAg ELISA Kit

Catalog Number: VPK-5004, VPK-5004-5
Measures the Hepatitis B surface antigen (HBsAg) in purified virus or unpurified viral supernatant Detection limit of approximately 1 ng/ml HBsAg standard included   Video: Color Development in an ELISA