The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/2000 - 1/10000. Detects a band of approximately 96 kDa (predicted molecular weight: 96 kDa).
Use at 2-5 µg/mg of lysate.
1/100 - 1/500. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Involved in pre-mRNA splicing and its phosphorylated form (by SRPK2) is required for spliceosomal B complex formation.
Belongs to the DEAD box helicase family. DDX23/PRP28 subfamily. Contains 1 helicase ATP-binding domain. Contains 1 helicase C-terminal domain.
In vitro phosphorylated by CLK1 and U1 snRNP-associated protein kinase. Phosphorylated by SRPK2 and this phosphorylation is required for its association with the tri-snRNP (U4/U6-U5 tri-small nuclear ribonucleoproteins) and subsequent spliceosomal B complex formation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human breast carcinoma tissue labelling DDX23 with ab70459 at 1/200 (1µg/ml). Detection: DAB.
Western blot - DDX23 antibody (ab70459)
All lanes : Anti-DDX23 antibody (ab70459) at 0.04 µg/ml
Lane 1 : HeLa whole cell lysate at 50 µg Lane 2 : HeLa whole cell lysate at 15 µg Lane 3 : HeLa whole cell lysate at 5 µg Lane 4 : 293T whole cell lysate at 50 µg Lane 5 : NIH3T3 whole cell lysate at 50 µg
Predicted band size : 96 kDa Observed band size : 96 kDa