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Anti-CEA / Carcinoembryonic Antigen Antibody (clone PARLAM 4) IHC-plus™ LS-B7173

Note: This antibody replaces LS-C146735


Wt. Vol. Conc. Price
50 µg - 1 mg/ml $395
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular CEA / Carcinoembryonic Antigen Antibodies

Anti-CEA / Carcinoembryonic Antigen Antibody (clone 12-140-1) LS-C84834
Mouse Monoclonal [clone 12-140-1] (IgG1) to Human CEA / Carcinoembryonic Antigen
Anti-CEA / Carcinoembryonic Antigen Antibody (clone 9L78) LS-C122804
Mouse Monoclonal [clone 9L78] (IgG1) to Human CEA / Carcinoembryonic Antigen
Anti-CEA / Carcinoembryonic Antigen Antibody (clone 37B6) IHC-plus™ LS-B7852
Mouse Monoclonal [clone 37B6] (IgG1,k) to Human CEA / Carcinoembryonic Antigen
IHC - Paraffin, Western blot, Immunoprecipitation, ELISA
Immunohistochemistry Image

100% Guaranteed 100% Guaranteed
Mouse Monoclonal [clone PARLAM 4] (IgG1) to Human CEA / Carcinoembryonic Antigen
IHC - Paraffin, IHC - Frozen, ICC, Western blot, Flow Cytometry


Human CEA / Carcinoembryonic Antigen
Human (tested or 100% immunogen sequence identity)
IgG1 Monoclonal [PARLAM 4]


  • IHC - Paraffin (10 µg/ml)
  • IHC - Frozen (1:25 - 1:100)
  • ICC
  • Western blot (1:100 - 1:500)
  • Flow Cytometry

Specificity and Use

Isolated human CEA from human colonic carcinoma cells
Most polyclonal CEA antisera show cross-reactivity with related antigens such as biliary glycoprotein (BGP) and non-specific cross-reacting antigen 1/11 (NCA). Does not show cross reactivity, neither with BGP nor with NCA. In immunoblotting the antibody recognizes a single band of 180 kD.
Methanol fixed cells are recommended for immunocytochemistry. A PBS buffer containing 0.1 mM CaCl2 and 0.1 mM MgCl2 is recommended for immunohistochemistry on frozen tissues.


PBS with 0.09% Sodium Azide
Short term 4°C, long term aliquot and store at -20°C, avoid freeze thaw cycles. Store undiluted.
For research use only.

About CEA / Carcinoembryonic Antigen

Carcinoembryonic antigen (CEA) describes a set of highly related glycoproteins involved in cell adhesion. CEA is normally produced in gastrointestinal tissue during fetal development, but the production stops before birth. Therefore CEA is usually present only at very low levels in the blood of healthy adults. However, the serum levels are raised in some types of cancer, which means that it can be used as a tumor marker in clinical tests. Serum levels can also be elevated in heavy smokers.


Anti-CEA antibody IHC of human colon. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B7173 concentration 10 ug/ml.

Requested From: United States
Date Requested: 10/22/2016

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