-
Product Name
PADI4 Polyclonal Antibody
- Documents
-
Description
Polyclonal antibody to PADI4
-
Tested applications
WB, IHC, IF
-
Species reactivity
Human, Mouse, Rat
-
Alternative names
PADI4 antibody; PAD antibody; PAD4 antibody; PADI5 antibody; PDI4 antibody; PDI5 antibody; peptidyl arginine deiminase 4 antibody
-
Isotype
Rabbit IgG
-
Preparation
Antigen: Recombinant fusion protein containing a sequence corresponding to amino acids 1-250 of human PADI4 (NP_036519.2).
-
Clonality
Polyclonal
-
Formulation
PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
-
Storage instructions
Store at -20℃. Avoid freeze / thaw cycles.
-
Applications
WB 1:500 - 1:2000
IHC 1:50 - 1:200
IF 1:20 - 1:50 -
Validations
Western blot - PADI4 Polyclonal Antibody
Western blot analysis of extracts of various cell lines, using PADI4 antibody at 1:1000 dilution.Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.Lysates/proteins: 25ug per lane.Blocking buffer: 3% nonfat dry milk in TBST.
Immunohistochemistry - PADI4 Polyclonal Antibody
Immunohistochemistry of paraffin-embedded rat lung using PADI4 antibody at dilution of 1:100 (40x lens).
Immunofluorescence - PADI4 Polyclonal Antibody
Immunofluorescence analysis of U2OS cells using PADI4 antibody . Blue: DAPI for nuclear staining.
-
Background
Catalyzes the citrullination/deimination of arginine residues of proteins such as histones, thereby playing a key role in histone code and regulation of stem cell maintenance. Citrullinates histone H1 at 'Arg-54' (to form H1R54ci), histone H3 at 'Arg-2', 'Arg-8', 'Arg-17' and/or 'Arg-26' (to form H3R2ci, H3R8ci, H3R17ci, H3R26ci, respectively) and histone H4 at 'Arg-3' (to form H4R3ci). Acts as a key regulator of stem cell maintenance by mediating citrullination of histone H1: citrullination of 'Arg-54' of histone H1 (H1R54ci) results in H1 displacement from chromatin and global chromatin decondensation, thereby promoting pluripotency and stem cell maintenance. Promotes profound chromatin decondensation during the innate immune response to infection in neutrophils by mediating formation of H1R54ci. Citrullination of histone H3 prevents their methylation by CARM1 and HRMT1L2/PRMT1 and represses transcription. Citrullinates EP300/P300 at 'Arg-2142', which favors its interaction with NCOA2/GRIP1.
Related Products / Services
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"