Antibody Type	Primary Antibody
Host	Rabbit
Clonality	Polyclonal
Isotype	Rabbit IgG
Immunogen	E.coli-derived human GDF15 recombinant protein (Position: A195-I308). Human GDF15 shares 68.1% and 69.2% amino acid (aa) sequence identity with mouse and rat GDF15, respectively.
Target	Growth/differentiation factor 15
Molecular Weight	34 kDa
Purification	Immunogen affinity purified.
Conjugation	Unconjugated

Storage & Handling

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Storage	Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
Form/Appearance	Lyophilized
Buffer/Preservatives	Each vial contains 5mg rAlbumin, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
Concentration	Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
Expiration Date	12 months from date of receipt.
Disclaimer	For research use only

Alternative Names

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Growth/differentiation factor 15; GDF-15; Macrophage inhibitory cytokine 1; MIC-1; NSAID-activated gene 1 protein; NAG-1; NSAID-regulated gene 1 protein; NRG-1; Placental TGF-beta; Placental bone morphogenetic protein; Prostate differentiation factor; GDF15; MIC1, PDF, PLAB, PTGFB

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Sandwich ELISA - Recombinant human GDF-15 protein standard curve. Use in combination with reagents from Human GDF-15 ELISA Kit EZ-Set (DIY Antibody Pairs).

Western blot analysis of GDF15 using anti-GDF15 antibody. Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 50 ug of sample under reducing conditions. Lane 1: 22RV whole Cell lysates, Lane 2: human placenta tissue lysates. After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-GDF15 antigen affinity purified polyclonal antibody at 0.5 µg/mL overnight at 4°C, then washed with TBS-0.1% Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for GDF15 at approximately 34KD. The expected band size for GDF15 is at 34KD.

Quick Database Links

Gene Symbol

Growth/differentiation factor 15

UniProt

Q99988

UniProt Details

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No UniProt data available

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Protocol Information

Western Blot (IB, immunoblot)

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ELISA

Enzyme-linked Immunosorbent Assay (EIA)

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