Human ERK1(Extracellular Signal Regulated Kinase 1) ELISA Kit

Mfr.No.

ELK1893

Alternative Names

HS44KDAP; HUMKER1A; P44ERK1; P44MAPK; PRKM3; MAPK3; ERT2; Mitogen-Activated Protein Kinase 3; Insulin-stimulated MAP2 kinase; Microtubule-associated protein 2 kinase

Reactivity

Human

Detection Range

0.32-20 ng/mL

Sample Type

Tissue homogenates, Cell lysates, Other biological fluids

Assay Type

Sandwich

Assay Duration

3.5h

Recovery

Matrices listed below were spiked with certain level of recombinant ERK1 and the recovery rates were calculated by comparing the measured value to the expected amount of ERK1 in samples.

Matrix	Recovery range	Average
serum(n=5)	82-95%	88%
EDTA plasma(n=5)	95-107%	101%
Heparin plasma(n=5)	94-107%	100%

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of ERK1 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Matrix	1:2	1:4	1:8	1:16
serum(n=5)	95-103%	79-96%	93-106%	87-98%
EDTA plasma(n=5)	85-94%	87-101%	86-97%	88-95%
Heparin plasma(n=5)	92-101%	87-98%	85-92%	79-96%

Typical Data

Concentration (ng/mL)	OD	Corrected OD
20.00	2.154	2.046
10.00	1.694	1.586
5.00	1.251	1.143
2.50	0.896	0.788
1.25	0.453	0.345
0.63	0.364	0.256
0.32	0.216	0.108
0.00	0.108	0.000

Sensitivity

0.118 ng/mL

Limit Of Detection

20 ng/mL

UniProt ID	P27361
Antigen	ERK1
Usage Notes	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 Human ERK1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human ERK1. 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 Human ERK1, 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 Human ERK1 in the samples is then determined by comparing the OD of the samples to the standard curve.

Applications	ELISA
Research Area	Signal transduction;Enzyme & Kinase;Apoptosis;Tumor immunity;
Protocol	Datasheet
Precision	Intra-assay Precision (Precision within an assay)?CV%<8% Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision. Inter-assay Precision (Precision between assays)?CV%<10% Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

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SKU	Supplier No.	Size	Your price	Quantity
BHE15203814	ELK1893	48T	$320		Add to Cart
BHE15203814	ELK1893	96T	$458		Add to Cart

Human ERK1(Extracellular Signal Regulated Kinase 1) ELISA Kit

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