POU2AF1 antibody (AA 148-255) (CF®647)

Catalog No. ABIN7658779

This Mouse Monoclonal antibody specifically detects POU2AF1 in IHC and IHC (fp). It exhibits reactivity toward Human.

Quick Overview for POU2AF1 antibody (AA 148-255) (CF®647) (ABIN7658779)

Target: POU2AF1 (POU Class 2 Associating Factor 1 (POU2AF1))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This POU2AF1 antibody is conjugated to CF®647

Application: Immunohistochemistry (IHC), Immunohistochemistry (Formalin-fixed Paraffin-embedded Sections) (IHC (fp))

Clone: BOB1-2423

Product Details anti-POU2AF1 Antibody (CF®647)

Binding Specificity: AA 148-255

Purpose: BOB.1 (B-Cell Marker) (BOB1/2423), CF647 conjugate

Characteristics: BOB-1 is a transcriptional coactivator that specifically associates with either POU2F1/OCT1 or POU2F2/OCT2, boosting the promoter activity of those complexes. It is essential for the response of B-cells to antigens, required for the formation of germinal centers, and regilates IL-6 expression. BOB-1 expression in a variety of established B-cell lines, representing different stages of B-cell development, has suggested a constitutive, B-cell-specific expression pattern. LP cells in nodular lymphocyte predominant Hodgkin lymphoma, because they are germinal center-derived, are consistently immuno-positive for BOB-1. Conversely, only some cases of classical Hodgkin lymphoma show BOB-1 immuno-reactivity within the Hodgkin and Reed-Sternberg cells. Expression of BOB-1 has been reported in follicular center cell lymphoma, diffuse large B-cell lymphoma and some cases of acute myeloid leukemia. B-CLL, marginal zone lymphoma, and mantle cell lymphoma may show weak to moderate immunoreactivity. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Immunogen: Recombinant fragment (around aa 148-255) of human BOB1 (POU2AF1)protein

Isotype: IgG2b, kappa

Application Details

Application Notes: Higher concentration may be required for direct detection using primary antibody conjugates than for indirect detection with secondary antibody. Immunohistology (formalin): 1-2 μg/mL for 30 minutes at RT. Staining of formalin-fixed tissues requires boiling tissue sections in 10 mM citrate buffer, pH 6.0, for 10-20 minutes followed by cooling at RT for 20 minutes. Optimal dilution for a specific application should be determined by user

Comment:

Positive Control: Ramos cells. Spleen or Tonsil

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 0.1 mg/mL

Buffer: PBS, 0.1 % BSA, 0.05 % azide

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Protect from light

Storage: 4 °C

Storage Comment:

Stable at room temperature or 37°C for 7 days.

Protect from light

Store at 2 to 8°C. Protect fluorescent conjugates from light

Expiry Date: 24 months

Target Details for POU2AF1

Target: POU2AF1 (POU Class 2 Associating Factor 1 (POU2AF1))

Alternative Name: BOB.1

Background:

Synonyms: BOB-1, B-cell-specific coactivator OBF-1, OCT-binding factor 1, POU domain class 2-associating factor 1

Gene Symbol: POU2AF1

Tissue Expression: B-cells

Molecular Weight: 35 kDa

Gene ID: 5450

UniProt: Q16633