Competitive ELISA
The Atrial Natriuretic Peptide (ANP) Competitive ELISA quantitates ANP in human plasma,urine or cell culture medium.
The Atrial Natriuretic Peptide (ANP) Competitive ELISA research-use-only kit is designed to quantitatively measure ANP present in plasma,urine,and tissue culture media samples. This kit is not recommended for serum or plasma samples without extraction. An ANP standard is provided to generate a standard curve for the assay and all samples should be read off the standard curve. Standards or diluted samples are pipetted into a clear microtiter plate coated with an antibody to capture rabbit antibodies. An ANP-peroxidase conjugate is added to the standards and samples in the wells. The binding reaction is initiated by the addition of an antibody to ANP to each well. After a 1-hour incubation the plate is washed and substrate is added. The substrate reacts with the bound ANP-peroxidase conjugate. After a short incubation,the reaction is stopped and the intensity of the generated color is detected in a microtiter plate reader capable of measuring at 450 nm.
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity,specificity,precision,and lot-to-lot consistency. See manual for more information on validation.
ANP is derived from the 151 amino acid long protein preproANP3. The prepro protein is cleaved to generate proANP. ANP is derived from amino acids 99-126 to form the 28 amino acid peptide with a disulfide bond between amino acids 7 and 23. ANP is the predominant member of a family of structurally and functionally related peptide hormones that exert a wide array of effects on cardiovascular and renal function. ANP is identical in a large number of species. Human, pig, sheep, and dog ANP have identical sequences and this kit will measure samples from these species identically. Rat and mouse ANP molecules differ at amino acid 12 but show complete cross reactivity with this kit.
| Marque | Invitrogen |
|---|---|
| Réf. B-LABO | BL-RE-106564 |
| Réf. fabricant | 17825117 |
| Plage de dosage | 0,741-180 ng/ml |
| Sensibilité du dosage | 0,25 ng |
| Doser | Dosage multiplex sur la plateforme Luminex |
| Conjugué | HRP |
| Méthode de détection | Fluorescent |
| Type de produit | Kit ELISA |
| Type d’échantillon | Surnageant, Surnageant, Urine |
| Suffisant pour | 10 x 96 dosages |
| Espèces cibles | Humaine |
| À utiliser avec (application) | ELISA, dosages de protéines, tests d’activité, biologie des protéines, biologie de la reproduction, inflammation, stress oxydatif, métabolisme, signalisation cellulaire, épigénétique, hématologie, dommages à l’ADN, biologie du cancer, immunologie, neurosciences, neurobiologie, détection d’hormones stéroïdes |
| À utiliser avec (équipement) | Lecteur de microplaques colorimétriques |
| Coefficient de variation inter-dosage | 7,6% |
| Coefficient de variation intra-dosage | 6,7% |
| Contenus des kits | Plaque à 96 puits pré-enduite, Étalon, Concentrat de diluant de dosage, Anticorps de détection conjugué au HRP, Tampon de lavage, Chromogène, Solution d’arrêt, Couvercles de plaques adhésives |
| Marqueur ou colorant | HRP |
| État réglementaire | RUO |
| Disciplines de recherche | Inflammation |
| Volume d’échantillon | Plasma, 50 μl ; surnageant, 50 μl ; urine, 12,5 μl |
| Conditions de stockage | -20°C |
| Cible | Produits chimiques |
| Heure du test | 1 h 20 min |
| Durée totale du dosage | 1 h 30 min |
