Human/Mouse/Rat DDX1 Antibody

Recombinant Monoclonal Antibody
Catalog # Availability Size / Price Qty
Detection of Human, Mouse, and Rat DDX1 by Western Blot.
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Product Details
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Human/Mouse/Rat DDX1 Antibody Summary

Species Reactivity
Human, Mouse, Rat
Detects human, mouse, and rat DDX1 in Western blots.
Recombinant Monoclonal Rabbit IgG Clone # 2220A
Protein A or G purified from cell culture supernatant
Human/mouse/rat DDX1 synthetic Peptide
Accession # Q92499
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
0.5 µg/mL
See below
3-25 µg/mL
See below
1-25 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot Detection of Human, Mouse, and Rat DDX1 antibody by Western Blot. View Larger

Detection of Human, Mouse, and Rat DDX1 by Western Blot. Western blot shows lysates of Y-79 human retinoblastoma cell line, A431 human epithelial carcinoma cell line, NIH-3T3 mouse embryonic fibroblast cell line, Neuro-2A mouse neuroblastoma cell line, and Rat-2 rat embryonic fibroblast cell line. PVDF membrane was probed with 0.5 µg/mL of Rabbit Anti-Human/Mouse/Rat DDX1 Monoclonal Antibody (Catalog # MAB9615) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for DDX1 at approximately 85 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Immunocytochemistry DDX1 antibody in HeLa Human Cell Line by Immunocytochemistry (ICC). View Larger

DDX1 in HeLa Human Cell Line. DDX1 was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line using Rabbit Anti-Human/Mouse/Rat DDX1 Monoclonal Antibody (Catalog # MAB9615) at 1 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Rabbit IgG Secondary Antibody (red; Catalog # NL004) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm and nuclei. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Immunohistochemistry DDX1 antibody in Human Breast Cancer Tissue by Immunohistochemistry (IHC-P). View Larger

DDX1 in Human Breast Cancer Tissue. DDX1 was detected in immersion fixed paraffin-embedded sections of human breast cancer tissue using Rabbit Anti-Human/Mouse/Rat DDX1 Monoclonal Antibody (Catalog # MAB9615) at 3 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cell nuclei. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: DDX1

DEAD (Asp-Glu-Ala-Asp) box helicase 1 (DDX1) is a putative RNA helicase gene.  RNA helicases are involved in various cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. It has been proposed that DDX1 plays a role in RNA clearance at DNA double-strand breaks. It has also been reported as a coactivator of the NF-kappa-B promoter. DDX1 also acts as a positive transcriptional regulator of cyclin CCND2 expression. Human DDX1 has 97% homology to mouse and rat DDX1. Expression in embryos and testis suggest that DDX1 mediates cell growth and development. DDX1 has been proposed as a diagnostic marker for early recurrence in primary breast cancer.

Long Name
DEAD-Box Helicase 1
Entrez Gene IDs
1653 (Human); 104721 (Mouse); 84474 (Rat)
Alternate Names
ATP-dependent RNA helicase DDX1; DBP-RB; DBP-RBDEAD box polypeptide 1; DDX1; DEAD (Asp-Glu-Ala-Asp) box polypeptide 1; DEAD box protein 1; DEAD box protein retinoblastoma; DEAD Box-1; DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 1; DEAD/H-Box Helicase 1; EC 3.6.1; EC; EC; UKVH5d

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