Human Brain Natriuretic Peptide (BNP) ELISA Kit

Cat.#:

JL12882

Regulatory Status:

RUO

Alternative:

GC-B; B-Type Natriuretic Peptide; Ventricular Natriuretic Peptide; Gamma-brain natriuretic peptide; Brain natriuretic peptide 32

Detection Method:

ELISA

Assay Type:

Sandwich

Detection Range:

31.25-2000pg/mL

Sensitivity:

11.63pg/mL

Specificity:

This kit recognizes Human BNPin samples. No significant cross-reactivity or interference between Human BNP and analogues was observed.

Sample Type:

Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids

Assay Procedure:

Research Area:

Cardiovascular Biology

Size & Price:

Human A1BG Polyclonal Antibody

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Product Datasheets

Instruction:

Data
Citations
Sequence / 3D

| BNP

Brain natriuretic peptide 32 (BNP), also known as B-type natriuretic peptide, is a hormone secreted by cardiomyocytes in the heart ventricles in response to stretching caused by increased ventricular blood volume.BNP is one of the three natriuretic peptides, in addition to ANP and CNP.

| Typical data

As the OD values of the standard curve may vary according to the conditions of the actual assay performance (e.g. operator, pipetting technique, wash technique or temperature effects), the operator should establish a standard curve for each test. Typical standard curve and data are provided below for reference only.

Concentration (pg/mL)	2000	1000	500	250	125	62.5	31.25	0
OD	2.15	1.72	1.4	1	0.67	0.48	0.33	0.1
Corrected OD	2.05	1.62	1.3	0.9	0.57	0.38	0.23	-

| Repeatability

Intra-assay Precision (Precision within an assay)：CV% < 10%; Inter-assay Precision (Precision between assays)：CV% < 10%

| Recovery

The recovery of Human BNP spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.

Sample Type	Range(%)	Average Recovery(%)
Serum(n=8)	84-101	96
Plasma(n=8)	92-105	102
Cell Culture Supernates(n=8)	96-108	105

| Linearity

Samples were spiked with high concentrations of Human BNP and diluted with Universal Diluent to produce samples with values within the range of the assay.

		Serum(n=4)	Plasma(n=4)	Cell Culture Supernates(n=4)
1 : 2	Range (%)	84-95	87-96	90-110
1 : 2	Average (%)	91	92	96
1 : 4	Range (%)	89-103	87-108	105-115
1 : 4	Average (%)	94	98	108