CGA ELISA Kit

Catalog No. ABIN5652938

Product Details CGA ELISA Kit

Target: CGA (Glycoprotein Hormones, alpha Polypeptide (CGA))

Reactivity: Human

Detection Method: Colorimetric

Method Type: Sandwich ELISA

Detection Range: 0.156 ng/mL - 10 ng/mL

Minimum Detection Limit: 0.156 ng/mL

Application: ELISA

Sample Type: Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Analytical Method: Quantitative

Specificity: This assay has high sensitivity and excellent specificity for detection of Chorionic Gonadotropin Alpha Polypeptide (CGa). No significant cross-reactivity or interference between Chorionic Gonadotropin Alpha Polypeptide (CGa) and analogues was observed.

Sensitivity: 0.057 ng/mL

Application Details

Comment:

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.

Assay Time: 3 h

Plate: Pre-coated

Protocol: 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 Chorionic Gonadotropin Alpha Polypeptide (CGa). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Chorionic Gonadotropin Alpha Polypeptide (CGa). 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 Chorionic Gonadotropin Alpha Polypeptide (CGa), 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 Chorionic Gonadotropin Alpha Polypeptide (CGa) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Assay Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Chorionic Gonadotropin Alpha Polypeptide (CGa) were tested 20 times on one plate, respectively
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Chorionic Gonadotropin Alpha Polypeptide (CGa) 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

Handling

Handling Advice: 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.

Storage: 4 °C,-20 °C

Storage Comment: -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.

Expiry Date: 4-8 months

Target Details for CGA

Target: CGA (Glycoprotein Hormones, alpha Polypeptide (CGA))

Alternative Name: Chorionic Gonadotropin Alpha Polypeptide (CGA Products)

Synonyms: CG-ALPHA ELISA Kit, FSHA ELISA Kit, GPHA1 ELISA Kit, GPHa ELISA Kit, HCG ELISA Kit, LHA ELISA Kit, TSHA ELISA Kit, CG-alpha ELISA Kit, GPHalpha ELISA Kit, Tsha ELISA Kit, aGSU ELISA Kit, alpha-GSU ELISA Kit, alphaGSU ELISA Kit, alphaSU ELISA Kit, CGA ELISA Kit, FSH-alpha ELISA Kit, LSH-alpha ELISA Kit, TSH-alpha ELISA Kit, cg-alpha ELISA Kit, cga ELISA Kit, cga-a ELISA Kit, cga-b ELISA Kit, fsha ELISA Kit, gpha ELISA Kit, gpha1 ELISA Kit, hcg ELISA Kit, lha ELISA Kit, tsha ELISA Kit, GTH-alpha ELISA Kit, gsu-alpha ELISA Kit, glycoprotein hormones, alpha polypeptide ELISA Kit, glycoprotein hormones, alpha subunit ELISA Kit, chromogranin A ELISA Kit, glycoprotein hormones, alpha polypeptide L homeolog ELISA Kit, CGA ELISA Kit, Cga ELISA Kit, CHGA ELISA Kit, cga.L ELISA Kit, cga ELISA Kit

Background:

Gene Name: Chorionic Gonadotropin Alpha Polypeptide

Gene Aliases: FSHA, GPHA1, GPHa, HCG, LHA, TSHA, Thyroid Stimulating Hormone Alpha, Follicle-Stimulating Hormone Alpha Subunit, Luteinizing hormone alpha chain, Lutropin alpha chain

Pathways: Metabolism of Steroid Hormones and Vitamin D, Thyroid Hormone Synthesis, Hormone Transport, Peptide Hormone Metabolism