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. CEA are glycosyl phosphatidyl inositol (GPI) cell surface anchored glycoproteins whose specialized sialofucosylated glycoforms serve as functional colon carcinoma L-selectin and E-selectin ligands, which may be critical to the metastatic dissemination of colon carcinoma cells. Immunologically they are characterized as members of the CD66 cluster of differentiation.

CEA / Carcinoembryonic Antigen Target Details

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Products

Proteins (8)

Type

Recombinant (8)

Target

CEA / Carcinoembryonic Antigen (8)

Publications

No (8)

Tag

6His, N-terminus (1)

AVI-6His, C-terminus (1)

His (5)

His, N-Terminal (1)

Species

Human (6)

Mouse (2)

Source

E. coli (6)

HEK 293 Cells (1)

Human (1)

Purification

Purified (1)

Low Endotoxin Level

Low endotoxin level (1)

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Human CEA / Carcinoembryonic Antigen Protein (Recombinant 6His, N-terminus) (Lys35-Ala685) - LS-G26966

Source:

HEK 293 Cells

Tag:

6His, N-terminus

Molecular Weight:

125-150 kDa

Price:

10 µg/$289; 50 µg/$360; 100 µg/$432

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Human CEA / Carcinoembryonic Antigen Protein (Recombinant His, N-Terminal) (Ala566-Gly698) - LS-G11694

Source:

E. coli

Tag:

His, N-Terminal

Molecular Weight:

15.3 kDa

Price:

10 µg/$265; 50 µg/$347; 100 µg/$545; 200 µg/$682; 1 mg/$1,690; 500 µg/$1,270; 5 mg/$2,637; 2 mg/$1,866

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Mouse CEA / Carcinoembryonic Antigen Protein (Recombinant His) (aa544-771) - LS-G11697

Source:

E. coli

Tag:

His

Molecular Weight:

26.6 kDa

Price:

10 µg/$279; 50 µg/$432; 100 µg/$690; 200 µg/$862; 1 mg/$1,962; 500 µg/$1,505; 5 mg/$3,011; 2 mg/$2,148

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Mouse CEA / Carcinoembryonic Antigen Protein (Recombinant His) (aa85-222) - LS-G11698

Source:

E. coli

Tag:

His

Molecular Weight:

16.7 kDa

Price:

10 µg/$280; 50 µg/$437; 100 µg/$700; 200 µg/$872; 1 mg/$1,978; 500 µg/$1,519; 5 mg/$3,053; 2 mg/$2,164

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Human CEA / Carcinoembryonic Antigen Protein (Recombinant His) (aa75-219) - LS-G11699

Source:

E. coli

Tag:

His

Molecular Weight:

17.7 kDa

Price:

10 µg/$265; 50 µg/$347; 100 µg/$545; 200 µg/$682; 1 mg/$1,690; 500 µg/$1,270; 5 mg/$2,803

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Human CEA / Carcinoembryonic Antigen Protein (Recombinant His) (aa93-221) - LS-G11700

Source:

E. coli

Tag:

His

Molecular Weight:

16.0 kDa

Price:

10 µg/$265; 50 µg/$347; 100 µg/$545; 200 µg/$682; 1 mg/$1,690; 500 µg/$1,270; 5 mg/$2,637; 2 mg/$1,866

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Human CEA / Carcinoembryonic Antigen Protein (Recombinant His) (aa448-572) - LS-G11696

Source:

E. coli

Tag:

His

Molecular Weight:

15.3 kDa

Price:

10 µg/$265; 50 µg/$347; 100 µg/$545; 200 µg/$682; 1 mg/$1,690; 500 µg/$1,270; 5 mg/$2,637; 2 mg/$1,866

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Human CEA / Carcinoembryonic Antigen Protein (Recombinant AVI-6His, C-terminus) - LS-G146004

Source:

Human

Tag:

AVI-6His, C-terminus

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

74.2 kDa

Price:

20 µg/$416; 100 µg/$910

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