Histone H4
Origin: Recombinant
Cat. No.: 41940
Tag: N-terminal 6xHis
Size: 0.1 mg
Source: E.coli
Purity: >90%
Other Names: H4
Species: Human
INTRODUCTION
Histones are proteins that package DNA into nucleosomes and are responsible for maintaining the shape and structure of a nucleosome.
There are five families of histones known to date, H1/H5, H2A, H2B, H3, and H4.
H3, along with H2A, H2B and H4, is considered as a core histone.
Anti-histone autoantibodies are found in 50%-70% of patients with systemic lupus erythematosus (SLE) and in more than 95% of patients with drug-induced lupus erythematosus.
IMMUNOLOGICAL FUNCTION
As an autoantigen, H4 binds with IgG-type human auto-antibodies.
APPLICATIONS
Standard ELISA test, line/dot assay and microarray assay with positive/negative sera panels.
FORMULATION
Lyophilized at 1 mg/mL in storage buffer (50mM Tris, 300-500mM NaCl, 10% Glycerol, PH8.0).
RECONSTITUTION
Add deionized water to prepare a working stock solution of approximately 1 mg/mL and let thelyophilized pellet dissolve completely.
DESCRIPTION
Recombinant antigen for research use or manufacturing only.
STORAGE
Store lyophilized protein at –20°C. Aliquot reconstituted protein and store at –80°C. Avoid repeatedfreezing /thawing cycles.
QUALITY CONTROL TEST
BCA to determine quantity of the protein.
SDS PAGE to determine purity of the protein.
Please contact us for more information about this product.
