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Product Properties
|
Property Name |
Property Details |
|
Alternative Names |
CEA, CEACAM7, CGM2 |
|
Species |
Human |
|
Expression Sequence |
Thr36-Ser242 |
|
Accession |
Q14002-1 |
|
Tag |
C-His |
|
Expression System |
HEK293 |
|
Molecular Weight |
The protein has a predicted MW of 24.45 kDa. Due to glycosylation, the protein migrates to 45-65 kDa based on SDS-PAGE result. |
|
Purity |
>95% as determined by SDS-PAGE and HPLC. |
|
Endotoxin |
<1.0 EU per μg by the LAL method. |
|
Formulation |
Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
|
Appearance |
Lyophilized Powder |
|
Biological Activity |
【ELISA Data】 Immobilized Human CEACAM-7, His Tag at 1μg/mL (100μL/well) on the plate. Dose response curve for Human CEACAM-3, hFc Tag with the EC₅₀ of 31.1 ng/mL determined by ELISA. |
|
Reconstitution Method |
Before opening, centrifuge briefly. Reconstitute the lyophilized protein with distilled water to a concentration exceeding 100 μg/mL. Aliquot after initial reconstitution to avoid repeated freeze-thaw cycles. |
Features
High purity, high activity, low endotoxin, high batch-to-batch consistency
Storage
Lyophilized powder: Store at -25 to -15°C; stable for 1 year upon receipt.
Reconstituted protein: Store under sterile conditions at -85 to -65°C; stable for 3 months.
Storage
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