Anti-CD28, CT (CD28, T-cell-specific surface glycoprotein CD28, TP44, CD28) (Azide free) (APC)

CD28 costimulation is essential for CD4-positive T-cell proliferation, survival, interleukin-2 production, and T-helper type-2 (Th2) development. Applications: Suitable for use in Western Blot, Immunofluorescence, FLISA, Recommended Dilution: FLISA: 1:1,000, Western Blot: 1:100-500, Immunofluorescence: 1:10-50, Storage and Stability: Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: APC conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap., , Note: Applications are based on unconjugated antibody.