Product description
This ELISA kit is rapid, quantitative enzyme-linked immunosorbent assays (ELISA) for the determination of Terbutaline content in Food samples.
Key features
Assay Range: 0.1 ppb~8.1 ppb
Sensitivity: 0.1 ppb (ng/mL)
Species reactivity: Universal
Assay time: 45min
Result type: Quantitative
Category: Residues&contaminants
Kit type: ELISA
Detection type: Competitive
Precision: CV<10%
Recovery rate: 90%±30%
Specificity:
Terbutaline | 100% | ||||
Salbutamol | 121% | ||||
Penbuterol, Fenoterol, Zilpaterol, Ractopamine, Dopamine Hydrochloride, Formoterol, Clenbuterol, Tulobuterol | <0.1% |
Detection limits:
Bovine and sheep serum, pig urine | 0.5 ppb | ||||
Muscle (pork, beef, lamb, pork liver) | 1.0 ppb |
Storage and shelf life
The kit should be stored at 2~8°C and must not be frozen. The shelf life of this product is 1 year. Do not use the kit beyond the expiration date.
Test principle
This assay employs the competitive inhibition enzyme immunoassay technique. The kit consists of an enzyme-labeled plate pre-coated with coupled antigens, horseradish enzyme markers, antibodies, standard substances, and other supporting reagents. During detection, standard substances or sample solutions are added. Terbutaline in the samples competes with the pre-coated coupled antigens on the enzyme-labeled plate for Terbutaline specific antibody. After adding the enzyme markers, TMB substrate is used for color development. The absorbance value of the sample is negatively correlated with the content of Terbutaline it contains, and the residual amount of Terbutaline in the sample can be obtained by comparing with the standard curve.
Materials supplied
Item | Quantity | ||||
Assay Plate | 96T | ||||
Standard | 6 x 1.5 mL | ||||
High concentration standard (100 ppb) | 1 x 1 mL | ||||
HRP Conjugate dilution | 1 x 10 mL | ||||
HRP Conjugate concentrate (11×) | 1 x 1 mL | ||||
Sample diluent | 1 x 30 mL | ||||
TMB Substrate Reagent (A\B) | 2 x 7 mL | ||||
Stop Solution | 1 x 7 mL | ||||
Wash Buffer (20×) | 1 x 25 mL | ||||
Plate Sealer | 1 piece | ||||
Instruction Manual | 1 piece | ||||
Sealed Bag | 1 copy |
Standard curve reference
Standard | 1 | 2 | 3 | 4 | 5 | 6 | |||
Concentration (ppb=ng/mL=ng/g) | 0 | 0.1 | 0.3 | 0.9 | 2.7 | 8.1 | |||
OD Standard | 2.222 | 1.841 | 1.433 | 0.799 | 0.301 | 0.113 |