Carcino Embryonic Antigen CEA Rabbit Polyclonal Antibody
cat.: 0807-10
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human
Applications: WB, IF-Cell, IHC-P, FC
Clonality: Polyclonal
Form: Liquid
Storage condition: Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage buffer: 1*PBS (pH7.4), 0.2% BSA, 25% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 77 kDa
Isotype: IgG
Immunogen: Synthetic peptide within Human CEA aa 153-216.
Positive control: MCF-7 cell lysate, SK-Br-3, SW620, human liver cancer tissue, human colon cancer tissue, HepG2.
Subcellular location: Cell membrane, Membrane.
Recommended Dilutions:
  WB
  IF-Cell
  IHC-P
  FC

1:1,000-1:2,000
1:50-1:200
1:50-1:200
1:50-1:100
Uniprot #: SwissProt: P06731 Human
Alternative names: Carcinoembryonic antigen Carcinoembryonic antigen-related cell adhesion molecule 5 CD66e CEA Ceacam5 CEAM5_HUMAN DKFZp781M2392 Meconium antigen 100 OTTHUMP00000199032 OTTHUMP00000199033 OTTHUMP00000199034
Images
0807-10_1.jpg Fig1: ICC staining Carcino Embryonic Antigen CEA in SK-Br-3 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with Carcino Embryonic Antigen CEA polyclonal antibody at a dilution of 1/200 for at least 1 hour at room temperature, washed with PBS. Alexa Fluor™ 488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
0807-10_2.jpg Fig2: ICC staining Carcino Embryonic Antigen CEA in SW620 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with Carcino Embryonic Antigen CEA polyclonal antibody at a dilution of 1/200 for at least 1 hour at room temperature, washed with PBS. Alexa Fluor™ 488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
0807-10_3.jpg Fig3: Immunohistochemical analysis of paraffin-embedded human liver cancer tissue using anti-Carcino Embryonic Antigen CEA antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (0807-10) at 1/100 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chrogen. Counter stained with hematoxylin and mounted with DPX.
0807-10_4.jpg Fig4: Immunohistochemical analysis of paraffin-embedded human colon cancer tissue using anti-Carcino Embryonic Antigen CEA antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (0807-10) at 1/100 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chrogen. Counter stained with hematoxylin and mounted with DPX.
0807-10_5.jpg Fig5: Flow cytometric analysis of Carcino Embryonic Antigen CEA was done on HepG2 cells. The cells were fixed, permeabilized and stained with Carcino Embryonic Antigen CEA antibody at 1/100 dilution (red) compared with an unlabelled control (cells without incubation with primary antibody; black). After incubation of the primary antibody on room temperature for an hour, the cells was stained with a Alexa Fluor™ 488-conjugated goat anti-rabbit IgG Secondary antibody at 1/500 dilution for 30 minutes.
0807-10_6.jpg Fig6: Western blot analysis of Carcino Embryonic Antigen CEA on different lysates with Rabbit anti-Carcino Embryonic Antigen CEA antibody (0807-10) at 1/1,000 dilution.

Lane 1: MCF7 (Human breast cancer cell) cell lysate

Lysates/proteins at 20 µg/Lane.
Exposure time: 20 seconds; ECL: K1801

Blocking: 5% NFDM/TBST, 1 hour at room temperature
Primary antibody: 0807-10, 1/5,000 in 5% NFDM/TBST, overnight at 4 ℃
Secondary antibody: Goat anti-Rabbit IgG-HRP (HA1001), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature

Predicted band size: 77 kDa
Observed band size: 180-200 kDa
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.