Mouse BMP-2 ELISA Kit

Catalog No.: BEK1015

Size: 96T

Range: 31.2 pg/ml - 2,000 pg/ml

Sensitivity < 2 pg/ml

Storage and Expiration: Store at 2-8℃ for 6 months, or at -20℃ for 12 months. 

Application: For quantitative detection of BMP-2 in mouse serum, plasma, body fluids, tissue lysates or cell culture supernatants.

Introduction

Bone morphogenetic protein 2 (BMP-2) belongs to the TGF-β superfamily of proteins. Like other family members, it plays an important role in the development of bone and cartilage. It has been demonstrated to potently induce osteoblast differentiation in a variety of cell types.BMP-2 has an ability to induce the formation of ectopic cartilage when implanted subcutaneously.

Principle of the Assay  

This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti- BMP-2 polyclonal antibody was pre-coated onto 96-well plates. And the biotin conjugated anti- BMP-2 polyclonal antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and wash with wash buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding

acidic stop solution. The density of yellow is proportional to the BMP-2 amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of BMP-2 can be calculated.

Kit components

1. One 96-well plate pre-coated with anti-Mouse BMP-2 antibody
2. Lyophilized BMP-2 standards: 2 tubes (10ng / tube)                     
3. Sample / Standard diluent buffer: 30ml
4. Biotin conjugated anti-Mouse BMP-2 antibody (Concentrated): 130μl. Dilution: 1:100
5. Antibody diluent buffer: 12ml
6. Avidin-Biotin-Peroxidase Complex (ABC) (Concentrated): 130μl. Dilution: 1:100
7. ABC diluent buffer: 12ml
8. TMB substrate: 10ml
9. Stop solution: 10ml
10. Wash buffer (25X): 30ml

Note: Reconstitute standards and test samples with Kit Component 3.

Material Required But Not Provided

1. 37℃ incubator
2. Microplate reader (wavelength: 450nm)
3. Precise pipette and disposable pipette tips
4. Automated plate washer
5. ELISA shaker
6. 1.5ml of Eppendorf tubes
7. Plate cover
8. Absorbent filter papers
9. Plastic or glass container with volume of above 1L