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Limin International Group Co. Ltd ,a fast-growing company founded by returned scholars and their partners, is mainly engaged in R&D, production, and sales of bioactive proteins and clinical diagnostic reagents  . . .


Category:Recombinant Proteins



Alpha fetoprotein (AFP)

Alpha fetoprotein (AFP) is a glycoprotein,a fetal globulin containing about 3% sugar and the molecular weight is about70000. The AFP protein usually and mainly comes from embryo stem cell, and itcan disappear from the blood about two weeks after birth, so normally AFPprotein is little in blood serum, less than 20mg/ml. When the hepatocellularcarcinomaoccurs, this protein is produced again. AFP increases rapidly in the serumfollowing the disease deteriorated. AFP has become a specific clinical index ofthe diagnosis of primary liver cancer.

The detection of AFP for the diagnosis ofhepatocellular carcinoma (HCC) not only need to observe its absolute value butalso need to observe its dynamic change and the same time. The concentration changeof AFP has a great value for observing the advancingofdisease,observing the curative effect, and observing the recurrence of hepatocellularcarcinoma.

The AFPprovided by our company is a recombinant protein expressed by mammaliancells, with high purity, good immunogenicity and high biological activity.It was verified to be a ideal biologicalraw material for IVD. Antibody to this antigen protein can beused as the core material of liver cancer early diagnosis kit and the proteinitself can also be used as calibration items.

Product details:

Cas#: LM-201
Form: liquid
Constituents: Recombinant human DKK1 was dissolved in 1 xPBS(pH7.4)
Concentration: 1-2mg/ml
Shipment: ice bag
Source: A DNA sequece encoding the human AFP(NM_012242.2) fused with a affinity tag was expressed by HEK293 cells.
Molecular weight: Recombinant human AFP migrates as approximately 67-72 kDa band in SDS-PAGE under reducing conditions.
Purity: >95% (determined by SDS-PAGE)
Storage: 4℃ for frequent usage,-20℃ for long-term storage. Avoid repeated freeze-thaw cycles.
Figure: afp