Human carbonhydrate antigen 19-9 (CA19-9) ELISA kit

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Human carbonhydrate antigen 19-9 (CA19-9) ELISA kit

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Citations (3) Protocol MSDS

Code	CSB-E04773h
Size	96T,5×96T,10×96T
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Product Details
Citations (3)
Customer Reviews and Q&A

Target Name

carbonhydrate antigen 19-9 (CA19-9)

Alternative Names

CA199

Abbreviation

CA19-9

Species

Homo sapiens (Human)

Sample Types

serum, plasma

Detection Range

10 U/mL-150 U/mL

Sensitivity

3.8 U/mL

Assay Time

1-5h

Sample Volume

50-100ul

Detection Wavelength

450 nm

Research Area

Cancer

Assay Principle

quantitative

Measurement

Sandwich

Precision

Linearity

To assess the linearity of the assay, samples were spiked with high concentrations of human CA19-9 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.

	Sample	Serum(n=4)
1:1	Average %	96
	Range %	90-110
1:2	Average %	89
	Range %	85-99
1:4	Average %	93
	Range %	87-101
1:8	Average %	95
	Range %	89-98

Recovery

Typical Data

These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.

U/ml

OD1

OD2

Average

150

2.045

2.011

2.028

100

1.292

1.300

1.296

0.728

0.735

0.732

0.304

0.306

0.305

ELISA Data Analysis

ELISA Standard Curve & Curve Expert software

Troubleshooting
and FAQs

ELISA kit FAQs

Storage

Store at 2-8°C. Please refer to protocol.

Shelf Life

6 months

Lead Time

3-5 working days after you place the order, and it takes another 3-5 days for delivery via DHL or FedEx.

Description

This Human CA19-9 ELISA Kit was designed for the quantitative measurement of Human CA19-9 protein in serum, plasma. It is a Sandwich ELISA kit, its detection range is 10 U/mL-150 U/mL and the sensitivity is 3.8 U/mL.

Near-infrared photothermal immunoassay for pancreatic cancer biomarker CA 19-9 on a digital thermometer Xianlin Han, et al,Analytica Chimica Acta,2019
Significance of KRAS, NRAS, BRAF and PIK3CA mutations in metastatic colorectal cancer patients receiving Bevacizumab: a single institution experience Baltru keviien E.et al,Acta medica Lituanica,2016
Potential role of HE4 in multimodal screening for epithelial ovarian cancer. Urban N.et al,J Natl Cancer Inst.,2015

Intra-assay Precision (Precision within an assay): CV%<15%

Three samples of known concentration were tested twenty times on one plate to assess.

Inter-assay Precision (Precision between assays): CV%<20%

Three samples of known concentration were tested in twenty assays to assess.

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