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產(chǎn)品名稱

Chromogranin A ELISA from EAGLE BIOSCIENCES INC.

產(chǎn)品貨號

CHR31-K01

產(chǎn)品價格

現(xiàn)貨詢價，電話：010-67529703

產(chǎn)品規(guī)格

1 x 96 well

產(chǎn)品品牌

EAGLE BIOSCIENCES INC.

產(chǎn)品概述

產(chǎn)品詳情

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Product Name	Chromogranin A ELISA
Description	The Eagle Biosciences Human Chromogranin A ELISA Assay Kit is designed, developed and produced for the quantitative measurement of human chromogranin A in EDTA-plasma or serum sample. The assay utilizes the two-site ``sandwich'' technique with two selected antibodies that bind to different epitopes of human Chromogranin A. Assay standards, controls and patient samples are added directly to wells of microplate that is coated with a polyclonal chromogranin A antibody. After the first incubation period, the antibody on the wall of microtiter well captures human chromogranin A in the sample and unbound proteins in each microtiter well is washed away. Then a horseradish peroxidase (HRP) labeled monoclonal anti-human chromogranin A antibody is added to each microtiter well and a ``sandwich'' of ``monoclonal antibody - human chromogranin A - polyclonal antibody'' is formed. The unbound monoclonal antibody is removed in the subsequent washing step. For the detection of this immunocomplex, the well is incubated with a substrate solution in a timed reaction and then measured in a spectrophotometric microplate reader. The enzymatic activity of the immunocomplex bound to the chromogranin A on the wall of the microtiter well is directly proportional to the amount of chromogranin A in the sample. A standard curve is generated by plotting the absorbance versus the respective human chromogranin A concentration for each standard with a 4 parameter curve fit. The concentration of human chromogranin A in test samples is determined directly from this standard curve. Sample Types: serum, plasma. Range: 19.2 - 660 ng/ml. Sensitivity: 2 ng/ml. Time: 2.5 hours ? The Eagle Biosciences Human Chromogranin A ELISA Assay Kit (enzyme-linked immunoassay kit) is intended for the quantitative determination of human Chromogranin A levels in EDTA-plasma and serum samples. This assay exclusively measures human Chromogranin A without the high dose ``hook'' effect up to 1,000,000 ng/ml.
Size	1 x 96 well
Concentration	n/a
Applications	RUO
Other Names	Chromogranin A, Pituitary secretory protein I , CgA, SP-I, CHGA
Gene, Accession, CAS #	n/a
Catalog #	CHR31-K01
Price
Order / More Info	Chromogranin A ELISA from EAGLE BIOSCIENCES INC.
Product Specific References	n/a
產(chǎn)品資料

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