Histone H4 (2-58) human

产品说明

一般描述

Human Histone 4 (GenBank Accession No. NM_003548), (2-58) with N-terminal GST-tag, MW = 32 kDa, expressed in an E. coli expression system.

外形

Formulated in 25 mM Tris-HCl, pH 8.0, 100 mM NaCl, 0.05% Tween-20, 20% glycerol and 3 mM DTT.

制备说明

Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70℃. Note: Enzyme is very sensitive to freeze/thaw cycles.

产品性质