Human CEACAM6 (NP_002474.3, 35 a.a. - 320 a.a.) partial recombinant protein with His tag at C-terminus expressed in HEK293 cells.
Host:
Human
Theoretical MW (kDa):
45-65
Form:
Lyophilized
Preparation Method:
Mammalian cell (HEK293) expression system
Purification:
Ni-sepharose purification
Purity:
> 95% by SDS-PAGE
Endotoxin Level:
< 0.1 EU/ug
Activity:
Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human CEACAM6 at 2 ug/mL (100 uL/well) can bind Recombinant Human CEACAM8 with a linear range of 0.1-0.4 ug/mL.
Quality Control Testing:
SDS-PAGE Stained with Coomassie Blue
CEACAM6 (Human) Recombinant Protein (Cat #P6773) was determined by SDS-PAGE with Coomassie Blue, showing a band at 45-65 kDa.
Recommend Usage:
SDS-PAGE The optimal working dilution should be determined by the end user.
Storage Buffer:
Lyophilized from PBS, pH 7.4.
Storage Instruction:
Store the lyophilized protein at -20°C to -80°C for long term. After reconstitution to a concentration of 0.1-0.5 mg/mL in sterile distilled water, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week. Aliquot to avoid repeated freezing and thawing.
Carcinoembryonic antigen (CEA; MIM 114890) is one of the most widely used tumor markers in serum immunoassay determinations of carcinoma. An apparent lack of absolute cancer specificity for CEA probably results in part from the presence in normal and neoplastic tissues of antigens that share antigenic determinants with the 180-kD form of CEA (Barnett et al., 1988 [PubMed 3220478]). For background information on the CEA family of genes, see CEACAM1 (MIM 109770).[supplied by OMIM