Human CDNF ELISA Kit PicoKine®

Cerebral dopamine neurotrophic factor also known as ARMET-like protein 1 or is a protein that in humans that is encoded by the CDNF gene. CDNF and MANF are secreted proteins with 8 conserved cysteine residues, which predict a unique protein fold and define an evolutionarily conserved protein family. The human CDNF mRNA encodes a 187-amino acid protein with a predicted signal peptide and apparently no prosequence. The predicted secondary structure, like that of MANF, is dominated by alpha-helices. Human CDNF shares 59% amino acid identity with human MANF, and 49% and 46% identity with D. melanogaster and C. elegans Manf proteins, respectively. RT-PCR of mouse brain detected Cdnf transcripts in embryonic and postnatal stages, and in adult brain regions, including the striatum. In the midbrain, Cdnf mRNA was expressed from embryonic stages to the adult. High levels of Cdnf mRNA were observed in adult mouse heart, skeletal muscle, and testis. In agreement with the results from mouse, wide expression of CDNF transcripts was detected in human brain and nonneuronal tissues. Interestingly, levels of CDNF transcripts were relatively high in the corpus callosum and optic nerve, which are devoid of neuronal cell bodies and contain mostly axonal projections and oligodendrocytes. At postnatal stage P10 of the mouse brain, Cdnf staining was most intense in the hippocampus and thalamus. Cdnf signal was also detected in striatum and substantia nigra.

Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 30 29 32 28 29 1.47 5% Sample 2 220 236 214 219 222 8.25 3.7% Sample 3 491 530 454 474 487 27.94 5.7% Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 30 29 32 28 29 1.47 5% Sample 1 30 29 32 28 29 1.47 5% Sample 2 220 236 214 219 222 8.25 3.7% Sample 2 220 236 214 219 222 8.25 3.7% Sample 3 491 530 454 474 487 27.94 5.7% Sample 3 491 530 454 474 487 27.94 5.7%

Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 30 220 491 27 208 458 Standard deviation 1.44 10.56 33.38 1.37 10.6 33.43 CV (%) 4.8% 4.8% 6.8% 7.3%% 7.3%% 7.3% Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 30 220 491 27 208 458 Standard deviation 1.44 10.56 33.38 1.37 10.6 33.43 CV (%) 4.8% 4.8% 6.8% 7.3%% 7.3%% 7.3% Intra-Assay Precision Inter-Assay Precision Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 n 16 16 16 24 24 24 Mean (pg/ml) 30 220 491 27 208 458 Mean (pg/ml) 30 220 491 27 208 458 Standard deviation 1.44 10.56 33.38 1.37 10.6 33.43 Standard deviation 1.44 10.56 33.38 1.37 10.6 33.43 CV (%) 4.8% 4.8% 6.8% 7.3%% 7.3%% 7.3% CV (%) 4.8% 4.8% 6.8% 7.3%% 7.3%% 7.3%

Trophic factor for dopamine neurons. Prevents the 6- hydroxydopamine (6-OHDA) -induced degeneration of dopaminergic neurons. When administered after 6-OHDA-lesioning, restores the dopaminergic function and prevents the degeneration of dopaminergic neurons in substantia nigra (By similarity) .

Description|Quantity Pre-coated 96-well strip microplate|1 Standard|2 vials Biotinylated antibody (100x) |100ul Avidin-Biotin-Peroxidase Complex (100x) |100ul Sample Diluent|30ml Antibody Diluent|12ml Avidin-Biotin-Peroxidase Diluent|12ml Color Developing Reagent (TMB) |10ml Stop Solution|10ml Wash Buffer (25x) |20ml Adhesive plate sealers|4

Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

Concentration (pg/ml) 0 15.6 31.2 62.5 125 250 500 1000 O.D. 0.066 0.156 0.211 0.336 0.565 0.991 1.741 2.475 Concentration (pg/ml) 0 15.6 31.2 62.5 125 250 500 1000 O.D. 0.066 0.156 0.211 0.336 0.565 0.991 1.741 2.475 Concentration (pg/ml) 0 15.6 31.2 62.5 125 250 500 1000 Concentration (pg/ml) 0 15.6 31.2 62.5 125 250 500 1000 O.D. 0.066 0.156 0.211 0.336 0.565 0.991 1.741 2.475 O.D. 0.066 0.156 0.211 0.336 0.565 0.991 1.741 2.475

Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional) . Pipettes and pipette tips capable of precisely dispensing 0.5 μl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.