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Human Fas Ligand / TNFSF6 Protein, His Tag, active trimer (MALS verified)

分子别名(Synonym)

FASLG,ALPS1B,APT1LG1,CD178,CD95L,FASL,TNFSF6

表达区间及表达系统(Source)

Human Fas Ligand, His Tag, active trimer (FAL-H5241) is expressed from human 293 cells (HEK293). It contains AA Pro 134 - Leu 281 (Accession # AAH17502.1).

Predicted N-terminus: His

蛋白结构(Molecular Characterization)

Online(Pro 134 - Leu 281) AAH17502.1

This protein carries a polyhistidine tag at the N-terminus.

The protein has a calculated MW of 17.7 kDa. The protein migrates as 25-30 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

内毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

纯度(Purity)

>95% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

制剂(Formulation)

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重构方法(Reconstitution)

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储(Storage)

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. -20°C to -70°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

电泳(SDS-PAGE)

Human Fas Ligand, His Tag, active trimer (Cat. No. FAL-H5241) SDS-PAGE gel

Human Fas Ligand, His Tag, active trimer on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

SEC-MALS

Human Fas Ligand, His Tag, active trimer (Cat. No. FAL-H5241) MALS images

The purity of Human Fas Ligand, His Tag, active trimer (Cat. No. FAL-H5241) was more than 90% and the molecular weight of this protein is around 65-85 kDa verified by SEC-MALS.

Report

 

活性(Bioactivity)-ELISA

Biotinylated Human ELISA

Immobilized Human Fas Ligand, His Tag, active trimer (Cat. No. FAL-H5241) at 2 μg/mL (100 μL/well) can bind Human Fas, Fc Tag (Cat. No. FAS-H5252) with a linear range of 0.003-0.062 μg/mL (QC tested).

Protocol

Biotinylated Human  ELISA

Report

背景(Background)

Fas ligand is also known as FasL, CD178, CD95L, or TNFSF6, is a homotrimeric type-II transmembrane protein that belongs to the tumor necrosis factor (TNF) family. Its binding with its receptor induces apoptosis. Fas ligand/receptor interactions play an important role in the regulation of the immune system and the progression of cancer. Mature human Fas Ligand consists of a 179 amino acid (aa) extracellular domain (ECD), a 22 aa transmembrane segment, and a 80 aa cytoplasmic domain. Within the ECD, human Fas Ligand shares 81% and 78% aa sequence identity with mouse and rat Fas Ligand, respectively. Apoptosis triggered by Fas-Fas ligand binding plays a fundamental role in the regulation of the immune system. Its functions include:T-cell homeostasis, cytotoxic T-cell activity, immune privilege, maternal tolerance, tumor counterattack. Defective Fas-mediated apoptosis may lead to oncogenesis as well as drug resistance in existing tumors. Germline mutation of Fas is associated with autoimmune lymphoproliferative syndrome (ALPS), a childhood disorder of apoptosis.

 

前沿进展

 
货号/价格

FAL-H5241-50ug / ¥4100

FAL-H5241-1mg / ¥31000

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Fas Ligand靶点信息
英文全称:Soluble Fas ligand
中文全称:可溶性Fas配体
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:2详情
最高研发阶段:临床三期
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