DEFB1 ELISA Kit (Rat) (OKCD00780)

Catalog No: OKCD00780

Size:96WELLS

Rat Defb1 ELISA Kit standard curve

Product Info

• Predicted Species Reactivity: Rat|Rattus norvegicus
• Application: Enzyme-linked Immunosorbent assay-Sandwich
• ELISA Kit Detection Method: Colorimetric
• ELISA Kit Duration: 3h
• ELISA Kit Linearity:

  Sample	1:2 Dilution	1:4 Dilution	1:8 Dilution	1:16 Dilution
  serum(n=5)	79-102%	98-105%	92-103%	78-104%
  EDTA plasma(n=5)	80-96%	98-105%	88-101%	98-105%
  heparin plasma(n=5)	86-93%	80-104%	92-103%	90-98%

• ELISA Kit Principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Defensin Beta 1 (DEFb1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Defensin Beta 1 (DEFb1). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Defensin Beta 1 (DEFb1), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Defensin Beta 1 (DEFb1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
• ELISA Kit Range: 46.88-3,000pg/mL
• ELISA Kit Recovery:

  Matrix	Recovery Range (%)	Average (%)
  serum(n=5)	91-99	95
  EDTA plasma(n=5)	85-97	89
  heparin plasma(n=5)	78-98	85

• ELISA Kit Reproducibility: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Defensin Beta 1 (DEFb1) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Defensin Beta 1 (DEFb1) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
• ELISA Kit Component:
  • Anti-Defb1 Microplate: 96 Wells (12 x 8 Well Strips)
  • Defb1 Lyophilized Standard: 2 x 2 ng
  • 100X Biotinylated Defb1 Detector Antibody: 120 uL
  • Avidin/HRP Conjugate: 120 uL
  • Standard Diluent: 1 x 20 mL
  • Detector Antibody Diluent: 1 x 12 mL
  • Conjugate Diluent: 1 x 12 mL
  • 30X Wash Buffer: 1 x 20 mL
  • TMB Substrate: 1 x 9 mL
  • Stop Solution: 1 x 6 mL
• Reconstitution and Storage: 2°C to 8°C|-20°C
• Sample Type: Serum, plasma, tissue homogenates and other biological fluids
• Sensitivity: < 19.27 pg/mL
• Specificity: This assay has high sensitivity and excellent specificity for detection of Defensin Beta 1 (DEFb1). No significant cross-reactivity or interference between Defensin Beta 1 (DEFb1) and analogues was observed.
• Assay Info: Assay Methodology: Quantitative Sandwich Immunoassay

Target Info

• Gene Symbol: Defb1
• Gene Full Name: defensin beta 1
• Alias Symbols: BD-1;beta-defensin 1;CDK4;Defensin, beta 1;rBD-1.
• NCBI Gene Id: 83687
• Protein Name: Beta-defensin 1
• Description of Target: Has bactericidal activity. May act as a ligand for C-C chemokine receptor CCR6. Positively regulates the sperm motility and bactericidal activity in a CCR6-dependent manner. Binds to CCR6 and triggers Ca2+ mobilization in the sperm which is important for its motility.
• Uniprot ID: O89117
• Protein Accession #: NP_113998
• Nucleotide Accession #: NM_031810.1
• Protein Size (# AA): 69