Simple Plex Human Beta-NGF Cartridge

Catalog #: SPCKB-PS-000623 Datasheet / COA / SDS

Simple Plex Human beta-NGF assay kit for use on Ella instrument. Contains cartridge, sample diluent SD10, and wash buffer

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SPCKB-PS-000623
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898518: Simple Plex Control for Human beta-NGF

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Summary Precision Recovery Linearity Data Examples Product Datasheets Preparation and Storage Background Related Research Areas

Simple Plex Human Beta-NGF Cartridge Summary

Assay Type

Automated sandwich ELISA

Format

Microfluidic cartridge containing three Glass Nano Reactors (GNR)

Assay Length

90 minutes

Sample Type & Volume Required Per Well*

Serum (25 uL), EDTA Plasma (25 uL), Heparin Plasma (25 uL)

Sensitivity

0.29 pg/mL

Assay Range

0.7 - 6,600 pg/mL (Serum, EDTA Plasma, Heparin Plasma)

Specificity

Natural and recombinant human beta -NGF.

Cross-reactivity

< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.

Interference

No significant interference observed with available related molecules.

*The Sample Volume represented is based on the amount of sample incorporated into the reaction after taking into account the assay’s minimum required dilution for a given matrix. Serial dilution may be necessary to achieve some of the final sample volumes represented.

Product Summary

Simple Plex assay for the detection of human beta -NGF in serum, and plasma (EDTA/Heparin).

Precision

Intra-Assay Precision (Precision within an assay) Each control was tested 16 times in one assay

Inter-Assay Precision (Precision between assays) Replicates of each control were tested in multiple assays performed by at least three technicians using two lots of reagents

Serum, EDTA Plasma, Heparin Plasma

	Intra-Assay Precision		Inter-Assay Precision
Sample	1	2	1	2
n	16	16	16	17
Mean (pg/mL)	19.3	1131	19.6	1034
Standard Deviation	1.68	101	2.22	96.5
CV%	8.7	8.9	11.3	9.3

Recovery

Recovery at three different spiked concentrations within the range of the assay was evaluated.

Sample Type	Average % Recovery	Range %
EDTA Plasma (n=4)	89	74-110
Heparin Plasma (n=4)	96	88-109
Serum (n=4)	90	83-95

Linearity

Samples containing and/or spiked with high concentrations of human beta -NGF were serially diluted with Sample Diluent to produce samples within the dynamic range of the assay.

Scientific Data

N/A

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Human beta -NGF Ella Assay Standard Curve

Product Datasheets

Product Datasheet

COA

Preparation and Storage

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Storage

Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: beta-NGF

Nerve growth factor (NGF) was initially isolated in the mouse submandibular gland over three decades ago as a 7S complex composed of three non- covalently linked subunits, alpha, beta, and gamma. It is now known that both the alpha and gamma subunits of NGF are members of the kallikrein family of serine proteases, while the beta subunit, called beta-NGF or 2.5S NGF, exhibits all the biological activities ascribed to NGF. The human protein shares approximately 90% identity at the amino acid level with both mouse and rat beta-NGF.

Long Name:

beta Nerve Growth Factor

Entrez Gene IDs:

4803 (Human); 18049 (Mouse); 310738 (Rat); 403402 (Canine); 103350089 (Rabbit)

Alternate Names:

Beta nerve growth factor precursor; beta-nerve growth factor; betaNGF; beta-NGF; HSAN5; MGC161426; nerve growth factor (beta polypeptide); nerve growth factor, beta subunit; NGFB; NGFBMGC161428