Rabbit anti-Cystatin B Antibody

Product Specifications

Background

Rabbit polyclonal antibody to Cystatin B

CAS Number

9007-83-4

Synonyms

CST6; STFB; Cystatin-B; CPI-B; Liver thiol proteinase inhibitor; Stefin-B

Host

Rabbit

Reactivity

Immunogen

KLH-conjugated synthetic peptide encompassing a sequence within the center region of human Cystatin B. The exact sequence is proprietary.

Clonality

Polyclonal

Applications

WB, IHC, IF/IC

Purification Method

The antibody was purified by immunogen affinity chromatography.

Concentration

1mg/mL

Dilution

WB (1/500 - 1/1000), IH (1/100 - 1/200), IF/IC (1/100 - 1/500)

Buffer

Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.

Storage Conditions

Store at -20°C. Avoid repeated freeze / thaw cycles.

Host or Source

Rabbit

WB Description

Western blot analysis of Cystatin B expression in JAR (A), EOC20 (B), U87MG (C) whole cell lysates.

IHC description

Immunohistochemical analysis of Cystatin B staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) . The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

IF/ICC description

Immunofluorescent analysis of Cystatin B staining in EOC20 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.