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PADI4 Polyclonal Antibody

Western blot was performed on nuclear extracts from HeLa cells (40 \u03bcg) with the antibody against PADI4 (bs-53047R), diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The molecular weight marker (in kDa) is shown on the left; the location of the protein of interest is indicated on the right.
Western blot was performed on nuclear extracts from HeLa cells (40 \u03bcg) with the antibody against PADI4 (bs-53047R), diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The molecular weight marker (in kDa) is shown on the left; the location of the protein of interest is indicated on the right.
To determine the titer of the antibody, an ELISA was performed using a serial dilution of antibody directed against PADI4 (bs-53047R). The wells were coated with the peptides. By plotting the absorbance against the antibody dilution, the titer of the antibody was estimated to be 1: 40,200.
To determine the titer of the antibody, an ELISA was performed using a serial dilution of antibody directed against PADI4 (bs-53047R). The wells were coated with the peptides. By plotting the absorbance against the antibody dilution, the titer of the antibody was estimated to be 1: 40,200.

Applications

  • WB
  • ELISA

Reactivity

  • Human
Overview
Catalog # bs-53047R
Product Name PADI4 Polyclonal Antibody
Applications WB, ELISA
Reactivity Human
Specifications
Conjugation Unconjugated
Host Rabbit
Source Polyclonal antibody raised in rabbit against human PADI4 (Protein-arginine deiminase type-4), using a KLH-conjugated synthetic peptide containing a sequence from the N-terminus.of the protein
Clonality Polyclonal
Isotype Not Determined
Concentration Not Determined
Purification Whole antiserum from rabbit containing 0.05% azide
Storage Buffer Serum with 0.05% sodium azide.
Storage Condition Store at -20°C for 12 months.
Target
Gene ID 23569
Swiss Prot Q9UM07
Synonyms Protein-arginine deiminase type-4, PADI4, PAD4, PADI5, PDI5
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.
Application Dilution
WB 1:300-5000
ELISA 1:500-1000

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