Active Mesencephalic Astrocyte Derived Neurotrophic Factor (MANF)
ARMET; ARP; Arginine Rich Mutated In Early Stage Tumors; Arginine-rich protein
- Product No.APC300Hu01
- Organism SpeciesHomo sapiens (Human) Same name, Different species.
- Buffer Formulation20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
- TraitsFreeze-dried powder
- Purity> 90%
- Isoelectric Point8.5
- ApplicationsCell culture; Activity Assays.
- Download Instruction Manual
- UOM 10µg50µg 200µg 1mg 5mg
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FOB
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Packages (Simulation)
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Packages (Simulation)
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Figure. Gene Sequencing (Extract)
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Figure. SDS-PAGE
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Figure. Western Blot
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ISO9001: 2008, ISO13485: 2003 Registered
ACTIVITY TEST of the Active Mesencephalic Astrocyte Derived Neurotrophic Factor (MANF)
MANF (Mesencephalic astrocyte-derived neurotrophic factor) is a prosurvival protein that protects the cells when applied intracellularly in vitro or extracellularly in vivo. Recently, MANF has also been proven to inhibit cell proliferation and ER stress-induced cell death and also affects cell size and morphology under certain conditions. Thus the bioactivity of human recombinant MANF were detected using U87-MG. Briefly, U87-MG cells were seeded into triplicate wells of 96-well plates at a density of 2,000 cells/well and allowed to attach overnight, then the medium was replaced with serum-free standard DMEM prior to the addition of various concentrations of MANF. After incubated for 48h, cells were observed by inverted microscope and were shown in Figure 1. It was obvious that MANF inhibited cell proliferation of U87-MG and affected cell size and morphology. (A)U7-MG cells cultured in DMEM, stimulated with 0.01ng/mL MANF for 48h;
(B)Unstimulated U87-MG cells cultured in DMEM for 48h.
Figure 1. Inhibition of U87-MG cell proliferation after stimulated with MANF.
USAGE of the Active Mesencephalic Astrocyte Derived Neurotrophic Factor (MANF)
Reconstitute in 20mM Tris, 150mM NaCl (PH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
STORAGE of the Active Mesencephalic Astrocyte Derived Neurotrophic Factor (MANF)
Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
STABILITY of the Active Mesencephalic Astrocyte Derived Neurotrophic Factor (MANF)
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.
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