Technical Specifications
Product Advantage
Avoid hook effect
In the Tang screening test, alpha-fetoprotein (AFP) must be checked
Clinical significance
1. Differential diagnosis of acute hepatitis and cirrhosis
2. Important indicators for the diagnosis of primary liver cancer
3. Screening for congenital diseases such as Down syndrome, ectopic pregnancy, stillbirth, etc.
4. One of the important indicators for monitoring pregnancy
Intended use
Gastroenterology, Oncology, Hepatobiliary Surgery, Obstetrics and Gynecology, Urology, Male Surgery
Reference
1.Binxia Chang, Shaojie Xin. A fetoprotein and its clinical application research progress[J]. J of World Chinese Journal of Digestology, 2010, 18(6): 576-580.
2. Liqiang Hao,Yong Wan. New advances in the detection and clinical application of CEA[J]. J of Foreign Medical Sciences(section of Surgery) ,1999, 26(4): 197-199.
3. Weiwen Xu, Yingsong Wu, Jianfeng Hang, Congrong Wang, Guolan Zhang, Ming Li. Time-resolved immunofluorescence method for quantitative detection of cytoplasm antigen(CEA) reagent clinical application research[J]. J of Modern Laboratory Medicine, 2005, 20(6) :28 -31
Product Description
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Introduction
AFP(Alpha-fetoprotein) is a major plasma protein produced by the yolk sac and the fetal liver during fetal development. Serum AFP levels decrease rapid after birth. The normal range of AFP for adults serum is usually less than 10ng/mL. It may increase during pregnancy result from the blood collection to fetus and thus can be measured in pregnant women as a screening test for certain developmental abnormalities such as aneuploidy.
Additionally, serum AFP level is elevated in some pathological conditions such as hepatocellular carcinoma, metastatic disease affecting the liver or germ cell tumor. Therefore AFP is widely used as a biomarker for cancer and evaluation for cancer treatments [1-2].
CEA (Carcinoembryonic antigen) 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. Consequently, CEA is usually present 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
FAQ
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1.We are based in Guangdong, China, start from 2021,sell to Africa(30.00%),South Asia(15.00%),Mid East(10.00%),Domestic Market(10.00%),North America(5.00%),South America(5.00%),Eastern Europe(5.00%),Southeast Asia(5.00%),Oceania(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Southern Europe(5.00%). There are total about 51-100 staffs in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Test kit,In Vitro Diganositc,Disposable Samplers,Rapid test kits,Swab
4. Why should you buy from us not from other suppliers?
We focus on producing virus nucleic acid detection kits, Disposable samplers, IGG/IGM rapid test kit, PCR test kit etc.The products approved CE, FDA, SGS, ISO13485.More than 200 staffs, 10 production line.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,Credit Card,PayPal, Western Union,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,French,Russian,Korean
6.Can I have samples of this goods to test the quality?
Yes, free sample is available.
7.What's the delivery time and can you lower the price?
It depends on your order. The delivery time is within 3-4 days. If you have large quantities,the price and delivery time can be negotiable.
8.Can I customize the packaging and the logo?
Yes, we could offer customized logo for you.
9.What's the shipping method?
We often use DHL, FedEx, UPS, TK,EK,LH to ship our products.
10. The PCR test kit is required to be stored at a temperature between -25 degrees Celsius and -15 degrees Celsius. How did you do it?
Most of our PCR detection reagents are transported in an incubator, and the temperature can be maintained at -20 degrees Celsius for about 12 days, which can fully meet the general air transportation time limit.
