Basic Hair Keratin, K84 (KRT84, Keratin 84, HB4, Hb-4, K84, Keratin, Type II Cuticular Hb4, Keratin-84, KRTHB4, Type II Hair Keratin Hb4)

May be stored at 4 °C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 °C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Recognizes human hair keratin K84 expressed starting from the upper layers of the filiform papillae of tongue epithelium and in mouse tail buds. No staining of anagen hair follicle.