Mouse BMP-4(Bone Morphogenetic Protein 4)ELISA Kit (MOES00774)
- SKU:
- MOES00774
- Product Type:
- ELISA Kit
- Size:
- 96 Assays
- Uniprot:
- P21275
- Sensitivity:
- 18.75pg/mL
- Range:
- 31.25-2000pg/mL
- ELISA Type:
- Sandwich
- Synonyms:
- BMP2B, BMP2B1, MCOPS6, ZYME, DVR4, OFC11, ZYME
- Reactivity:
- Mouse
- Sample Type:
- Serum, plasma and other biological fluids
- Research Area:
- Cell Biology
Description
| Assay type: | Sandwich |
| Format: | 96T |
| Assay time: | 4.5h |
| Reactivity: | Mouse |
| Detection Method: | Colormetric |
| Detection Range: | 31.25-2000 pg/mL |
| Sensitivity: | 18.75 pg/mL |
| Sample Volume Required Per Well: | 100µL |
| Sample Type: | Serum, plasma and other biological fluids |
| Specificity: | This kit recognizes Mouse BMP-4 in samples. No significant cross-reactivity or interference between Mouse BMP-4 and analogues was observed. |
This ELISA kit uses Sandwich-ELISA as the method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Mouse BMP-4. Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse BMP-4 and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well successively and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Mouse BMP-4, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by adding Stop Solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Mouse BMP-4. The concentration of Mouse BMP-4 in samples can be calculated by comparing the OD of the samples to the standard curve.
| UniProt Protein Function: | BMP4: Induces cartilage and bone formation. Also act in mesoderm induction, tooth development, limb formation and fracture repair. Acts in concert with PTHLH/PTHRP to stimulate ductal outgrowth during embryonic mammary development and to inhibit hair follicle induction. Homodimer; disulfide-linked. Interacts with GREM2. Part of a complex consisting of TWSG1 and CHRD. Interacts with the serine proteases, HTRA1 and HTRA3; the interaction with either inhibits BMP4-mediated signaling. The HTRA protease activity is required for this inhibition. Interacts with SOSTDC1. Expressed in the lung and lower levels seen in the kidney. Present also in normal and neoplastic prostate tissues, and prostate cancer cell lines. Belongs to the TGF-beta family. |
| UniProt Protein Details: | Protein type:Secreted, signal peptide; Secreted Cellular Component: extracellular space; proteinaceous extracellular matrix; cytoplasm; extracellular region Molecular Function:heparin binding; protein binding; protein homodimerization activity; growth factor activity; cytokine activity; transforming growth factor beta receptor binding; chemoattractant activity Biological Process: negative regulation of MAP kinase activity; activation of MAPKK activity; positive regulation of apoptosis; embryonic skeletal development; positive regulation of transcription, DNA-dependent; negative regulation of chondrocyte differentiation; mesodermal cell differentiation; telencephalon regionalization; cardiac muscle cell differentiation; germ cell development; BMP signaling pathway; regulation of protein import into nucleus; anatomical structure formation; kidney development; regulation of odontogenesis of dentine-containing teeth; endochondral ossification; embryonic limb morphogenesis; positive regulation of cardiac muscle fiber development; negative regulation of immature T cell proliferation in the thymus; cell fate commitment; camera-type eye development; regulation of smooth muscle cell proliferation; neuron fate commitment; camera-type eye morphogenesis; regulation of gene expression; negative regulation of mitosis; positive regulation of epidermal cell differentiation; smooth muscle cell differentiation; positive regulation of transcription from RNA polymerase II promoter; embryonic digit morphogenesis; negative regulation of apoptosis; tissue development; positive regulation of protein binding; negative regulation of transcription from RNA polymerase II promoter; negative regulation of cell proliferation; inner ear receptor cell differentiation; ureteric bud development; intermediate mesodermal cell differentiation; forebrain development; positive regulation of cell proliferation; angiogenesis; embryonic morphogenesis; positive regulation of BMP signaling pathway; common-partner SMAD protein phosphorylation; negative regulation of T cell differentiation in the thymus; positive regulation of bone mineralization; positive regulation of ossification; odontogenesis of dentine-containing teeth; embryonic skeletal morphogenesis; osteoblast differentiation; positive regulation of osteoblast differentiation; blood vessel endothelial cell proliferation during sprouting angiogenesis; telencephalon development; ureteric bud branching; regulation of cell fate commitment; positive regulation of neuron differentiation; lung development; anterior/posterior axis specification; renal system process; macrophage differentiation; multicellular organismal development; heart development; lymphoid progenitor cell differentiation; post-embryonic development; positive regulation of endothelial cell differentiation; positive chemotaxis; induction of an organ; chondrocyte differentiation; erythrocyte differentiation; specification of organ position; regulation of endothelial cell proliferation; monocyte differentiation; embryonic cranial skeleton morphogenesis; negative regulation of striated muscle development; mesoderm formation; branching morphogenesis of a tube; negative regulation of phosphorylation; steroid hormone mediated signaling; hemopoietic progenitor cell differentiation; positive regulation of endothelial cell proliferation; negative regulation of transcription, DNA-dependent; positive regulation of cell differentiation; metanephros development; alveolus development; positive regulation of epithelial cell proliferation; positive regulation of smooth muscle cell proliferation; positive regulation of collagen biosynthetic process; embryonic hindlimb morphogenesis; positive regulation of vascular endothelial growth factor receptor signaling pathway; negative regulation of cell cycle; odontogenesis; smooth muscle development; ovarian follicle development; vasculature development; regulation of cell differentiation; regulation of smooth muscle cell differentiation; cell differentiation; skeletal development; dorsoventral neural tube patterning; negative regulation of epithelial cell proliferation; blood vessel development; ossification; negative regulation of oligodendrocyte differentiation; eye development; pituitary gland development; cartilage development; neural tube closure; positive regulation of protein amino acid phosphorylation; negative regulation of myoblast differentiation; mesodermal cell fate determination; growth |
| UniProt Code: | P21275 |
| NCBI GenInfo Identifier: | 461633 |
| NCBI Gene ID: | 12159 |
| NCBI Accession: | P21275. 2 |
| UniProt Related Accession: | P21275 |
| Molecular Weight: | |
| NCBI Full Name: | Bone morphogenetic protein 4 |
| NCBI Synonym Full Names: | bone morphogenetic protein 4 |
| NCBI Official Symbol: | Bmp4 |
| NCBI Official Synonym Symbols: | Bmp-4; Bmp2b; Bmp2b1; Bmp2b-1 |
| NCBI Protein Information: | bone morphogenetic protein 4; bone morphogenetic protein 2B |
| UniProt Protein Name: | Bone morphogenetic protein 4 |
| UniProt Synonym Protein Names: | Bone morphogenetic protein 2B; BMP-2B |
| UniProt Gene Name: | Bmp4 |
| UniProt Entry Name: | BMP4_MOUSE |
As the OD values of the standard curve may vary according to the conditions of the actual assay performance (e. g. operator, pipetting technique, washing technique or temperature effects), the operator should establish a standard curve for each test. Typical standard curve and data is provided below for reference only.
| Concentration (pg/mL) | O.D | Average | Corrected |
| 2000 | 2.333 2.377 | 2.355 | 2.299 |
| 1000 | 1.577 1.615 | 1.596 | 1.54 |
| 500 | 0.929 0.899 | 0.914 | 0.858 |
| 250 | 0.428 0.43 | 0.429 | 0.373 |
| 125 | 0.265 0.263 | 0.264 | 0.208 |
| 62.5 | 0.158 0.158 | 0.158 | 0.102 |
| 31.25 | 0.104 0.112 | 0.108 | 0.052 |
| 0 | 0.054 0.058 | 0.056 | -- |
Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Mouse BMP-4 were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Mouse BMP-4 were tested on 3 different plates, 20 replicates in each plate.
| Intra-assay Precision | Inter-assay Precision | |||||
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 20 | 20 | 20 |
| Mean (pg/mL) | 110.20 | 312.60 | 736.30 | 110.80 | 317.70 | 693.40 |
| Standard deviation | 7.40 | 12.50 | 23.60 | 5.90 | 13.00 | 34.70 |
| C V (%) | 6.72 | 4.00 | 3.21 | 5.32 | 4.09 | 5.00 |
Recovery
The recovery of Mouse BMP-4 spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.
| Sample Type | Range (%) | Average Recovery (%) |
| Serum (n=5) | 92-103 | 98 |
| EDTA plasma (n=5) | 84-97 | 91 |
| Cell culture media (n=5) | 85-98 | 91 |
Linearity
Samples were spiked with high concentrations of Mouse BMP-4 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.
| Serum (n=5) | EDTA plasma (n=5) | Cell culture media (n=5) | ||
| 1:2 | Range (%) | 95-107 | 88-104 | 96-108 |
| Average (%) | 100 | 95 | 103 | |
| 1:4 | Range (%) | 93-109 | 82-96 | 93-107 |
| Average (%) | 100 | 88 | 100 | |
| 1:8 | Range (%) | 98-113 | 86-99 | 98-108 |
| Average (%) | 104 | 92 | 103 | |
| 1:16 | Range (%) | 97-112 | 82-95 | 95-109 |
| Average (%) | 103 | 89 | 102 |
An unopened kit can be stored at 4°C for 1 month. If the kit is not used within 1 month, store the items separately according to the following conditions once the kit is received.
| Item | Specifications | Storage |
| Micro ELISA Plate(Dismountable) | 8 wells ×12 strips | -20°C, 6 months |
| Reference Standard | 2 vials | |
| Concentrated Biotinylated Detection Ab (100×) | 1 vial, 120 µL | |
| Concentrated HRP Conjugate (100×) | 1 vial, 120 µL | -20°C(shading light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 4°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | |
| HRP Conjugate Diluent | 1 vial, 14 mL | |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | |
| Substrate Reagent | 1 vial, 10 mL | 4°C(shading light) |
| Stop Solution | 1 vial, 10 mL | 4°C |
| Plate Sealer | 5 pieces | |
| Product Description | 1 copy | |
| Certificate of Analysis | 1 copy |
- Set standard, test sample and control (zero) wells on the pre-coated plate and record theirpositions. It is recommended to measure each standard and sample in duplicate. Note: addall solutions to the bottom of the plate wells while avoiding contact with the well walls. Ensuresolutions do not foam when adding to the wells.
- Aliquot 100µl of standard solutions into the standard wells.
- Add 100µl of Sample / Standard dilution buffer into the control (zero) well.
- Add 100µl of properly diluted sample (serum, plasma, tissue homogenates and otherbiological fluids) into test sample wells.
- Cover the plate with the sealer provided in the kit and incubate for 90 min at 37°C.
- Aspirate the liquid from each well, do not wash. Immediately add 100µL of BiotinylatedDetection Ab working solution to each well. Cover the plate with a plate seal and gently mix. Incubate for 1 hour at 37°C.
- Aspirate or decant the solution from the plate and add 350µL of wash buffer to each welland incubate for 1-2 minutes at room temperature. Aspirate the solution from each well andclap the plate on absorbent filter paper to dry. Repeat this process 3 times. Note: a microplatewasher can be used in this step and other wash steps.
- Add 100µL of HRP Conjugate working solution to each well. Cover with a plate seal andincubate for 30 min at 37°C.
- Aspirate or decant the solution from each well. Repeat the wash process for five times asconducted in step 7.
- Add 90µL of Substrate Reagent to each well. Cover with a new plate seal and incubate forapproximately 15 min at 37°C. Protect the plate from light. Note: the reaction time can beshortened or extended according to the actual color change, but not by more than 30min.
- Add 50 µL of Stop Solution to each well. Note: Adding the stop solution should be done inthe same order as the substrate solution.
- Determine the optical density (OD value) of each well immediately with a microplate readerset at 450 nm.
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