THFA Kit ELISA

N° du produit ABIN5659137

Détail du produit THFA Kit ELISA

Antigène: THFA (Tetrahydrofolic Acid (THFA))

Reactivité: Différentes espèces

Méthode de détection: Colorimetric

Type de méthode: Competition ELISA

Gamme de detection: 1.23 ng/mL - 100 ng/mL

Seuil minimal de détection: 1.23 ng/mL

Application: ELISA

Type d'échantillon: Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Analytical Method: Quantitative

Specificité: This assay has high sensitivity and excellent specificity for detection of Tetrahydrofolic Acid (THFA). No significant cross-reactivity or interference between Tetrahydrofolic Acid (THFA) and analogues was observed.

Sensibilité: 0.52 ng/mL

Information d'application

Commentaires:

The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5 % within the expiration date under appropriate storage condition. To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Durée du test: 2 h

Plaque: Pre-coated

Protocole: This assay employs the competitive inhibition enzyme immunoassay technique. A monoclonal antibody specific to Tetrahydrofolic Acid (THFA) has been pre-coated onto a microplate. A competitive inhibition reaction is launched between biotin labeled Tetrahydrofolic Acid (THFA) and unlabeled Tetrahydrofolic Acid (THFA) (Standards or samples) with the pre-coated antibody specific to Tetrahydrofolic Acid (THFA). After incubation the unbound conjugate is washed off. Next, avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. The amount of bound HRP conjugate is reverse proportional to the concentration of Tetrahydrofolic Acid (THFA) in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of Tetrahydrofolic Acid (THFA) in the sample.

Précision du teste: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Tetrahydrofolic Acid (THFA) were tested 20 times on one plate, respectively
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Tetrahydrofolic Acid (THFA) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Restrictions: For Research Use only

Stockage

Conseil sur la manipulation: The Stop Solution is acidic. Do not allow to contact skin or eyes. Calibrators, controls and specimen samples should be assayed in duplicate. Once the procedure has been started, all steps should be completed without interruption.

Stock: 4 °C,-20 °C

Stockage commentaire: -20°C. Bring all reagents to room temperature before beginning test. The kit may be stored at 4°C for immediate use within two days upon arrival. Reseal any unused strips with desiccant pack. Minimize freeze/thaw cycles.

Date de péremption: 4-8 months

Détail du antigène

Antigène: THFA (Tetrahydrofolic Acid (THFA))

Autre désignation: Tetrahydrofolic Acid (THFA Produits)

Classe de substances: Chemical

Sujet:

Gene Name: Tetrahydrofolic Acid

Gene Aliases: H4FA, THF, Tetrahydrofolate