DHX9 Monoclonal antibody

• Featured Product
• KD/KO Validated

DHX9 Monoclonal Antibody for WB, IHC, IF/ICC, IP, ELISA

Host / Isotype

Mouse / IgG1

Reactivity

Human, mouse, rat and More (1)

Applications

WB, IHC, IF/ICC, IP, CoIP, RIP, ELISA

Conjugate

Unconjugated

Publications

5

CloneNo.

1B12C10

Cat no : 67153-1-Ig

Synonyms

ATP dependent RNA helicase A, DDX9, DEAH box protein 9, DHX9, LKP, NDH II, NDH2, NDHII, Nuclear DNA helicase II, RHA

---

Validation Data Gallery

• 

  WB analysis using 67153-1-Ig

  Various lysates were subjected to SDS PAGE followed by western blot with 67153-1-Ig (DHX9 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours. The membrane was stripped and reblotted with HRP-conjugated Lamin B1 Monoclonal antibody (HRP-66095) as loading control.

• 

  WB analysis of HEK-293 using 67153-1-Ig

  WB result of DHX9 antibody (67153-1-Ig; 1:400000; incubated at room temperature for 1.5 hours) with sh-Control and sh-DHX9 transfected HEK-293 cells.

• 

  WB analysis using 67153-1-Ig

  Various lysates were subjected to SDS PAGE followed by western blot with 67153-1-Ig (DHX9 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HepG2 using 67153-1-Ig

  HepG2 cells were subjected to SDS PAGE followed by western blot with 67153-1-Ig (DHX9 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HEK-293 using 67153-1-Ig

  HEK-293 cells were subjected to SDS PAGE followed by western blot with 67153-1-Ig (DHX9 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HeLa using 67153-1-Ig

  HeLa cells were subjected to SDS PAGE followed by western blot with 67153-1-Ig (DHX9 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

• 

  IP experiment of HeLa using 67153-1-Ig

  IP result of anti-DHX9 (IP:67153-1-Ig, 5ug; Detection:67153-1-Ig 1:20000) with HeLa cells lysate 2000 ug.

• 

  IHC staining of mouse brain using 67153-1-Ig

  Immunohistochemical analysis of paraffin-embedded mouse brain tissue slide using 67153-1-Ig (DHX9 antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human breast cancer using 67153-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 67153-1-Ig (DHX9 antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human breast cancer using 67153-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 67153-1-Ig (DHX9 antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse brain using 67153-1-Ig

  Immunohistochemical analysis of paraffin-embedded mouse brain tissue slide using 67153-1-Ig (DHX9 antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of HepG2 using 67153-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using 67153-1-Ig (DHX9 antibody) at dilution of 1:100 and CoraLite488-Conjugated Goat Anti-Mouse IgG(H+L).

---

Tested Applications

• Positive WB detected in: MCF-7 cells, HeLa cells, HEK-293 cells, HepG2 cells, Jurkat cells, K-562 cells, THP-1 cells
• Positive IP detected in: HeLa cells
• Positive IHC detected in: mouse brain tissue, human breast cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: HepG2 cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunohistochemistry (IHC): IHC : 1:1000-1:4000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• WB: See 4 publications below
• IF: See 3 publications below
• IP: See 1 publications below
• CoIP: See 1 publications below
• RIP: See 1 publications below

Product Information

67153-1-Ig targets DHX9 in WB, IHC, IF/ICC, IP, CoIP, RIP, ELISA applications and shows reactivity with Human, mouse, rat samples.

• Tested Reactivity: Human, mouse, rat
• Cited Reactivity: human, mouse
• Host / Isotype: Mouse / IgG1
• Class: Monoclonal
• Type: Antibody
• Immunogen: DHX9 fusion protein Ag12104
• Full Name: DEAH (Asp-Glu-Ala-His) box polypeptide 9
• Calculated Molecular Weight: 1270 aa, 141 kDa
• Observed Molecular Weight: 140 kDa
• GenBank Accession Number: BC014246
• Gene Symbol: DHX9
• Gene ID (NCBI): 1660
• RRID: AB_2882450
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

RNA helicases play important roles in transcription, RNA processing, translation, and RNA replication. DEAD box proteins are putative RNA helicases that have a characteristic Asp-Glu-Ala-Asp (DEAD) box as 1 of 8 highly conserved sequence motifs. DHX9 a member of the DEAH family of proteins, which possess a double-stranded RNA-binding domain (dsRBD) and a helicase domain [PMID:20569003]. It unwinds double-stranded DNA and RNA in a 3' to 5' direction. Alteration of secondary structure of DHX9 may subsequently influence interactions with proteins or other nucleic acids. It is also a component of the CRD-mediated complex that promotes MYC mRNA stability. In addition, it is involved with LARP6 in the stabilization of type I collagen mRNAs for CO1A1 and CO1A2[PMID: 19029303, 22190748].

Publications

Species	Application	Title
human,mouse	WB,IF	Sci Adv; Nucleic DHX9 cooperates with STAT1 to transcribe interferon-stimulated genes; Authors - Xingxing Ren
human	WB	Front Oncol; MS0621, a novel small-molecule modulator of Ewing sarcoma chromatin accessibility, interacts with an RNA-associated macromolecular complex and influences RNA splicing; Authors - Tamara Vital
mouse	IP,RIP,WB,IF,CoIP	Cell Rep; Virus-induced lncRNA-BTX allows viral replication by regulating intracellular translocation of DHX9 and ILF3 to induce innate escape; Authors - Yang Cao
human	IF	Nat Commun; DHX9 maintains epithelial homeostasis by restraining R-loop-mediated genomic instability in intestinal stem cells; Authors - Xingxing Ren
human	WB	J Am Chem Soc; Polymerase η Recruits DHX9 Helicase to Promote Replication across Guanine Quadruplex Structures; Authors - Feng Tang