- SynonymADIPOQ,Adiponectin,ACDC,ACRP30,APM1,GBP28
- SourceHuman ADIPOQ, Fc Tag (ADQ-H5250) is expressed from human 293 cells (HEK293). It contains AA Glu 19 - Asn 244 (Accession # NP_001171271).Predicted N-terminus: Glu 19Request for sequence
- Molecular Characterization

This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 51.2 kDa. The protein migrates as 54-58 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
- EndotoxinLess than 1.0 EU per μg by the LAL method.
- Purity
>92% as determined by SDS-PAGE.
- Formulation
Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
- 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.
- 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:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.

Human ADIPOQ, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 92%.
- BackgroundAdiponectin is also referred to as GBP-28, APM1, ADIPOQ, ACDC and Acrp30, is a secreted protein which contains one C1q domain (commonly called the globular domain) and onecollagen-like domain. Adiponectin / ADIPOQ is synthesized exclusively by adipocytes and secreted into plasma. ADIPOQ is important adipokine involved in the control of fat metabolism and insulin sensitivity, with direct anti-diabetic, anti-atherogenic and anti-inflammatory activities. Adiponectin antagonizes TNF-alpha by negatively regulating its expression in various tissues such as liver and macrophages, and also by counteracting its effects. Acrp30 Inhibits endothelial NF-kappa-B signaling through a cAMP-dependent pathway and may play a role in cell growth, angiogenesis and tissue remodeling by binding and sequestering various growth factors with distinct binding affinities, depending on the type of complex, LMW, MMW or HMW.
- References
- (1)Nakano Y., et al., 1996, J. Biochem. 120:803-812.
- (2)Yamauchi T., et al., 2001, Nat. Med. 7:941-946.
- (3)Richards A.A., et al., 2006, Mol. Endocrinol. 20:1673-1687.
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
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所以一个细菌或病毒可以有很多的抗原。
若已进入细胞内。则先由巨噬细胞吞噬降解。并形成抗原-MHC复合体传送到表面。被辅助性T淋巴细胞识别和效应T淋巴细胞识别后。效应T淋巴细胞被激活。分解靶细胞。然后再由效应B细胞分泌的抗体进一步消灭病毒。
还有不清楚的么?
荚膜(capsule)是某些细菌在生长繁殖过程中分泌的一层黏液性物质,包围在细胞壁外,通常这种黏液层厚度小于0.2μm,成分是多糖或多肽,只有在营养丰富时或在动物体内,细菌才产生这种半抗原性质的黏液性物质。它具有保护菌体免受巨噬细胞等的捕捉和吞噬,因而具有抗吞噬抗消化、侵袭力强、与致病性关系密切等特点。像肺炎球菌、炭疽杆菌等都有这类荚膜。有些细菌的荚膜层较薄,小于0.2μm,称为微荚。
像链球菌的M蛋白、伤寒杆菌的Vi抗原、大肠杆菌的K抗原等都属于这类微荚膜。
请赐教!

