Known As:Fibroblast Growth Factor 21; FGF-21; FGF21
PROPERTIES
Description：Recombinant Human Fibroblast Growth Factor 21 is produced by our E.coli
expression system and the target gene encoding His29-Ser209 is expressed with a 6His tag at the N-terminus.
Accession：AAH18404.1
Formulation：Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl, 100mM NaCl, 2mM EDTA, pH 9.0 .
Size：10µg/50µg/500µg/1mg
Purity：> 95%
Endotoxin：< 1 EU/µg as determined by LAL test.
Predicted Mol Mass：21.69 KDa
Apparent Mol Mass：23 KDa, reducing conditions
Reconstitution：Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Shipping：The product is shipped at ambient temperature.
Upon receipt, store it immediately at the temperature listed below.
Storage：Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt.
Reconstituted protein solution can be stored at 2-8°C for 2-7 days.
Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
Background：Fibroblast Growth Factor 21 (FGF21) is a growth factor that belongs to the FGF family. FGF family proteins play a central role during prenatal development and postnatal growth and regeneration of mamy tissues, by promoting cellular pro-liferation and differentiation. FGF21 is a potent activator of glucose uptake on adipocytes, protects animal from diet-induced obesity when overexpression in transgenic mice, and lower blood glucose and triglyceride levels when therapeu-tically adiministered to diabetic redents. FGF21 is produced by hepatocytes in reponse to free fatty acid stimulation of a PPARa/RXR dimeric complex. This situation occurs clinically during starvation, or following the ingestionof a highly -fat/low-carbohydrate diet.Upon FGF21 secretion, white adipose tissue is induc-ed to release free fatty acids from triglyceride stores.
NOTE:The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.
