Active Fibroblast Growth Factor 21 (FGF21) Rattus norvegicus (Rat) Active protein

Add to Cart Distributors
Overview
Properties
  • Buffer FormulationPBS, pH7.4, containing 5% Trehalose.
  • Traits Freeze-dried powder, Purity > 95%
  • Isoelectric Point4.5
Share your citation Upload your experimental result Review Leave a message
Loading...

Share a new citation as an author

Upload your experimental result

Review

Please attach serial No. on instruction manual

Contact us

Please fill in the blank.

Name*
Organization
Address
E-mail address*
Telephone
Inquiry*
Verification code* CheckCode
  • Active Fibroblast Growth Factor 21 (FGF21) Packages (Simulation)
  • Active Fibroblast Growth Factor 21 (FGF21) Packages (Simulation)
  • APC918Ra61.jpg Figure. SDS-PAGE
  • Certificate ISO9001: 2008, ISO13485: 2003 Registered

Activity test

Fibroblast growth factor 21 (FGF21) is a protein that in mammals is encoded by the FGF21 gene. The protein encoded by this gene is a member of the fibroblast growth factor (FGF) family which possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth and invasion. A proliferation assay was conducted to detect the bioactivity of recombinant rat FGF21 using Balb/c 3T3 cells. Briefly, 3T3 cells were seeded into triplicate wells of 96-well plates at a density of 4,000 cells/well and allowed to attach overnight, then the medium was replaced with various concentrations of FGF21 diluted with serum-free standard DMEM. After incubated for 48h, cells were observed by inverted microscope and cell proliferation was measured by Cell Counting Kit-8(CCK-8). Briefly, 10 µl of CCK-8 solution was added to each well of the plate, then the absorbance at 450 nm was measured using a microplate reader after incubating the plate for 1-4 hours at 37°C. Proliferation of Balb/c 3T3 cells after incubation with FGF21 for 48h observed by inverted microscope was shown in Figure1. Cell viability was assessed by CCK-8(Cell Counting Kit-8 ) assay after incubation with recombinant FGF21 for 48h. The result was shown in Figure2. It was obvious that FGF21 significantly increased cell viability of 3T3 cells. The ED50 of recombinant rat FGF21 is 0.23 ng/ml.

Figure 2. The dose-effect curve of FGF21 on Balb/c 3T3 cells.

Usage

Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Storage

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

Stability

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.

Citations

  • Dietary moderately oxidized oil induces expression of fibroblast growth factor 21 in the liver of pigsLipidworld: source
  • Orphan nuclear receptor Nur77 mediates fasting-induced hepatic fibroblast growth factor 21 expressionEndocrine:Source
  • Alpha lipoic acid induces hepatic fibroblast growth factor 21 expression via up-regulation of CREBHPubmed:25449271
  • Skeletal muscle increases FGF21 expression in mitochondrial disorders to compensate for energy metabolic insufficiency by activating the mTOR–YY1–PGC1α pathwayPubMed: 25843656
  • Associations between FGF21, osteonectin and bone turnover markers in type 2 diabetic patients with albuminuria.pubmed:27916484
  • Association of Bone Metabolic Markers With Diabetic Retinopathy and Diabetic Macular Edema in Elderly Chinese Individuals With Type 2 Diabetes Mellituspubmed:29078839
  • Ileal Transposition Surgery Decreases Fat Mass and Improves Glucose Metabolism in Diabetic GK Rats: Possible Involvement of FGF21Pubmed:29593555
  • Некоторые аспекты транспортной системы метаболизма железа в зависимости от степени синдрома перегрузки железом у детей с хроническим …
  • Fibroblast growth factor 21 (FGF21) in children and adolescents with chronic kidney disease.Pubmed: 32469231
  • 2 型糖尿病患者血清FGF21, 骨连结蛋白和骨转换指标的相关性研究.
  • Ileal transposition helps to regulate plasma hepatokine levels in obese Zucker (Crl: ZUC (ORL)-Lepr fa) rats33833309
  • The Speed of Ingestion of a Sugary Beverage Has an Effect on the Acute Metabolic Response to Fructose
  • Association of serum fibroblast growth factor 21 with kidney function in a population-based Chinese cohort34918690
  • Oxidative stress-induced growth inhibitor 1 in alcohol-induced liver cirrhosis34969228
  • Water Specific MRI T1 Mapping for Evaluating Liver Inflammation Activity Grades in Rats With Methionine‐Choline‐Deficient Diet‐Induced Nonalcoholic Fatty Liver …Pubmed:35212074
  • Fibroblast growth factor 21, a stress regulator, inhibits Drp1 activation to alleviate skeletal muscle ischemia/reperfusion injuryPubmed:35488034
  • Umbilical cord-derived mesenchymal stem cell conditioned medium reverses neuronal oxidative injury by inhibition of TRPM2 activation and the JNK signaling …Pubmed:35585377
  • High Circulating Fibroblast Growth Factor-21 Levels as a Prognostic Marker in Fatty Pancreas Patients

Recommend products