Rat β-EP(Beta-Endorphin) ELISA Kit

Reactivity: Rat
Assay range: 12.35-1,000pg/mL
Sensitivity: < 4.53pg/mL
Detection Method: Competitive Inhibition
Size: 48T, 96T
Storage: 2-8 ℃ for 6 months
CV (%)Intra-Assay: CV<8%; Inter-Assay: CV<10%

β-EP(Beta-Endorphin) Basic information
Beta-Endorphin or β-Endorphin is an endogenous opioid neuropeptide and peptide hormone that is produced in certain neurons within the central nervous system and peripheral nervous system. It is one of three endorphins that are produced in humans, the others of which include α-endorphin and γ-endorphin. Function of β-endorphin has been known to be associated with hunger, thrill, pain, maternal care, sexual behavior, and reward cognition. In the broadest sense, β-endorphin is primarily utilized in the body to reduce stress and maintain homeostasis. In behavioral research, studies have shown that β-endorphin is released via volume transmission into the ventricular system in response to a variety of stimuli, and novel stimuli in particular.

Rat β-EP(Beta-Endorphin) ELISA Kit test method
Feiyue’s Rat β-EP(Beta-Endorphin) is an ELISA reagent for detection of β-EP(Beta-Endorphin) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids.

This kit was based on Competitive-ELISA detection method. The microtiter plate provided in this kit has been pre-coated with target. During the reaction, target in the sample or standard competes with a fixed amount of target on the solid phase supporter for sites on the Biotinylated Detection Antibody specific to target. Excess conjugate and unbound sample or standard are washed from the plate, and HRP-Streptavidin (SABC) is added to each microplate well and incubated. Then TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm. The concentration of target in the samples is then determined by comparing the OD of the samples to the standard curve. 

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Контактное лицо: Agnes