|Place of Origin:||CN|
|Minimum Order Quantity:||1000|
|Price:||US 1.50-2.50 Kit|
|Packaging Details:||Colorful Paper Box|
|Delivery Time:||10 Days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||30000 Kits per Week|
|Product Name:||CEA Rapid Quantitative Test Kits||Sample Buffer:||25 Vials|
|Application:||Inflammation Test||Storage:||Room Temperature|
|Warranty:||12 Months||Feature:||High Sensitivity|
|Usage:||Tumor Detection||Manufacturer:||WWHS Biotech INC|
|Advantage:||High Accuracy||Annual Capacity:||3 Million A Year|
Tumor Detection CEA PCR Kits,
25 Vials CEA Real Time PCR Kits,
Real Time PCR Kits ISO13485
【Product name】 CEA.pdf
Carcinoembryonic Antigen (CEA) Rapid Quantitative Test(Fluorescence immunoassay)
This kit is used for quantitative determination of CEA in human whole blood, plasma and serum.
Carcinoembryonic antigen (CEA) is a tumor associated antigen, first described in 1965 by Gold and Freedman1. It is a cell-surface glycoprotein with a molecular weight of 180-200kD, that occurs in high levels in colon epithelial cells during embryonic development. Levels of CEA are significantly lower in colon tissue of adults, but can become elevated when inflammation or tumours arise in any endodermal tissue, including the gastrointestinal tract, respiratory tract, pancreas and breast.
An over expression of CEA protein has been detected in a variety of adenocarcinomas, including gastric, pancreatic, small intestine, colon, rectal, ovarian, breast, cervical and non-small-cell lung cancers. CEA is also expressed by epithelial cells in several non-malignant disorders, including diverticulitis, pancreatitis, inflammatory bowel disease, cirrhosis, hepatitis, bronchitis and renal failure and also in heavy smokers.
Therefore CEA should not be regarded as a tumour-specific marker for the screening of a general population for undetected cancers. However, the determination of CEA levels provides important information about patient prognosis, recurrence of tumours after surgical removal and effectiveness of therapy.
1, Room temperature store and transport, shelf life 12 months.
2,After dissolved, should store at -20℃, shelf life 1 month.
3,Each unit for 10 tests.
【Storage conditions and validity】
The kit should be stored at 4℃~30℃, out of direct sunlight. It is valid for 18 months. The test card should be used within 15 minutes after unsealing under the environment of 15℃~30℃ and 20% ~ 90% relative humidity.
The production date, batch number and expiration date are shown in the outer package of the product.
Normal persons who do not smoke: 95% had values less than 5ng/ml. The normal reference value is 5ng/ml in this assay. It is recommended that each laboratory should establish its own normal range based on a representative sampling of the local population.
【Interpretation of results】
【Limitations of methods】
1. Limits of detection
No more than 1ng /ml.
The relative deviation from the target value is within ±15%.
The within and between assay coefficient of variations are within 15%.
4. Linear range
Within the linear range (1 ~ 500ng/ml), the linear correlation coefficient R≥0.990.
1. This kit is only used for in vitro diagnosis.
2. The test card and sample diluent are disposable and cannot be reused.
3. Please check the integrity and validity of the kit package before use, and then open the package. When it is stored at low temperature, it should be restored to room temperature (15℃ ~ 30℃) before opening the package for use. The reagents with damaged inner package and beyond the validity period cannot be used.
4. The requirements of specimen collection and storage should be strictly observed. If the specimen is turbid, it should be centrifuged and discarded before use.
5. The used kits should be treated as potential infectious substances, and all samples, reagents and potential pollutants should be disinfected and treated according to the relevant local regulations.
Contact Person: sales
Address: Rm 505, 1st Building, Shenzhen Biomedicine Innovation Industrial Park, No. 14th, Jinhui Road, East Jinxiu Road, Kengzi Street, Pingshan District, Shenzhen
Factory Address:Rm 505, 1st Building, Shenzhen Biomedicine Innovation Industrial Park, No. 14th, Jinhui Road, East Jinxiu Road, Kengzi Street, Pingshan District, Shenzhen