The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1 - 4 µg/ml.
Recommend PFA Fixation and Triton X-100 treatment
1/500 - 1/1000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
1/100 - 1/250.
FunctionPotential guanine nucleotide exchange factor (GEF). GEF proteins activate some small GTPases by exchanging bound GDP for free GTP.
Involvement in diseaseDefects in DOCK8 are the cause of hyperimmunoglobulin E recurrent infection syndrome autosomal recessive (AR-HIES) [MIM:243700]. It is a rare disorder of immunity characterized by immunodeficiency, recurrent infections, eczema, increased serum IgE, eosinophilia and lack of connective tissue and skeletal involvement.
Sequence similaritiesBelongs to the DOCK family. Contains 1 DHR-1 (CZH-1) domain. Contains 1 DHR-2 (CZH-2) domain.
DomainThe DHR-2 domain may mediate some GEF activity.
Immunofluorescent staining of Human cell line U-2 OS shows positivity in nucleus, nucleus but not nucleoli and cytoplasm. Recommended concentration of ab121177 1-4 µg/ml. Cells treated with PFA/Triton X-100.
ab121177 at 1/750 dilution staining DOCK8 in Paraffin-embedded Human bone marrow tissue by Immunohistochemistry.
Western blot - Anti-DOCK8 antibody (ab121177)
Lane 1: Marker [kDa] 250; 130; 95; 72; 55; 36; 28; 17; 10 Lane 2: Negative control (vector only transfected HEK293T lysate) Lane 3: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells. Lane 1: Marker [kDa] 250; 130; 95; 72; 55; 36; 28; 17; 10 Lane 2: Negative control (vector only transfected HEK293T lysate) Lane 3: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells.
References for Anti-DOCK8 antibody (ab121177)
has not yet been referenced specifically in any publications.
Publishing research using ab121177? Please let us know so that we can cite the reference in this datasheet.
Concentration of lot no. is
Concentration not available for this lot.
Find concentration of your lot:
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"