Human Adiponectin HEK293 Overexpression Lysate

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Human Adiponectin HEK293 Overexpression Lysate: Product Information

Product Description
This Human Adiponectin overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of Adiponectin protein (Cat: 10772-H02H) from the overexpression lysate was verified.
Expression Host
HEK293 Cells
Species
Human
Sequence Information
A DNA sequence encoding the human ADIPOQ (Q15848) (Met1-Asn244) was expressed, fused with the Fc region of human IgG1 at the C-terminus.
Molecule Mass
The recombinant human ADIPOQ comprises 467 amino acids and has a predicted molecular mass of 51.6 kDa.

Human Adiponectin HEK293 Overexpression Lysate: Usage Guide

Preparation Method
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (Bio-Rad protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50 mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Lysis Buffer
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Recommend Usage
1.  Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube. 2.  Re-dissolve the pellet using 200μL pure water and boil for 2-5 min.
Sample Buffer
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).
Stability & Storage
Store at 4℃ for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80℃ for up to twelve months. Avoid repeated freeze-thaw cycles.
Application
Western Blot (WB)
Optimal dilutions/concentrations should be determined by the end user.

Human Adiponectin HEK293 Overexpression Lysate: Alternative Names

Human ACDC Overexpression Lysate; Human ACRP30 Overexpression Lysate; Human Adiponectin Overexpression Lysate; Human ADIPQTL1 Overexpression Lysate; Human ADPN Overexpression Lysate; Human APM-1 Overexpression Lysate; Human APM1 Overexpression Lysate; Human GBP28 Overexpression Lysate

Adiponectin Background Information

Adiponectin (ADIPOQ), or 3 kDa adipocyte complement-related protein (Acrp3) is a protein secreted by adipose tissue, which acts to reduce insulin resistance and atherogenic damage, but it also exerts actions in other tissues. Adiponectin mediates its actions in the periphery mainly via two receptors, AdipoR1 and AdipoR2. Adiponectin influences gonadotropin release, normal pregnancy, and assisted reproduction outcomes. Adiponectin, a beneficial adipokine, represents a major link between obesity and reproduction. Higher levels of adiponectin are associated with improved menstrual function and better outcomes in assisted reproductive cycles. Unlike other adipocytokines produced by adipose tissue, adiponectin appears to have anti-inflammatory, anti-diabetic, and anti-atherogenic properties. Several clinical studies demonstrate the inverse relationship between plasma adiponectin levels and several inflammatory markers including C-reactive protein. Adiponectin attenuates inflammatory responses to multiple stimuli by modulating signaling pathways in a variety of cell types. The anti-inflammatory properties of adiponectin may be a major component of its beneficial effects on cardiovascular and metabolic disorders including atherosclerosis and insulin resistance. Additionally, it is important factor in chronic liver diseases and chronic kidney diseases. Some cancer cell types express adiponectin receptors. Thus Adiponectin may act on tumour cells directly by binding and activating adiponectin receptors and downstream signalling pathways.
Full Name
adiponectin, C1Q and collagen domain containing
References
  • Cui J, et al. (2011) The role of adiponectin in metabolic and vascular disease: a review. Clin Nephrol. 75(1): 26-33.
  • Michalakis KG, et al. (2010) The role of adiponectin in reproduction: from polycystic ovary syndrome to assisted reproduction. Fertil Steril. 94(6): 1949-57.
  • Dez JJ, et al.. (2010) The role of the novel adipocyte-derived protein adiponectin in human disease: an update. Mini Rev Med Chem. 10(9): 856-69.
  • Ouchi N, et al. (2007) Adiponectin as an anti-inflammatory factor. Clin Chim Acta. 380(1-2): 24-30.
  • Barb D, et al. (2006) Adiponectin: a link between obesity and cancer. Expert Opin Investig Drugs. 15(8): 917-31.
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