Skip to main content

Human NPTX2 ELISA Kit - Intracellular is a single-wash 90-min Simplestep used to quantify Human NPTX2 with a sensitivity of 12.535 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step.

- Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader

Be the first to review this product! Submit a review

Images

Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (AB314847), expandable thumbnail
  • Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (AB314847), expandable thumbnail
  • Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (AB314847), expandable thumbnail

Key facts

Detection method
Colorimetric
Sample types
Cell Lysate, Tissue Extracts
Assay type
Sandwich (quantitative)
Reactive species
Human
Range
40.625 - 2600 pg/mL
Assay time
1h 30m
Sensitivity
= 12.535 pg/mL

Reactivity data

Application
sELISA
Reactivity
Reacts
Dilution info
-
Notes

-

Target data

Function

Likely to play role in the modification of cellular properties that underlie long-term plasticity. Binds to agar matrix in a calcium-dependent manner (By similarity).

Alternative names

What's included?

1 x 96 Tests
Components
10X Human NPTX2 Capture Antibody
1 x 600 µL
10X Human NPTX2 Detector Antibody
1 x 600 µL
10X Wash Buffer PT (ab206977)
1 x 20 mL
5X Cell Extraction Buffer PTR (ab193970)
1 x 10 mL
Antibody Diluent 4BR
1 x 6 mL
Human NPTX2 Lyophilized Recombinant Protein
2 x 1 Vial
Plate Seals
1 x 1 Unit
Sample Diluent NS (ab193972)
1 x 12 mL
SimpleStep Pre-Coated 96-Well Microplate (ab206978)
1 x 1 Unit
Stop Solution
1 x 12 mL
TMB Development Solution
1 x 12 mL

Recommended products

Human NPTX2 ELISA Kit - Intracellular is a single-wash 90-min Simplestep used to quantify Human NPTX2 with a sensitivity of 12.535 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step.

- Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader

Key facts

Detection method
Colorimetric
Sample types
Cell Lysate, Tissue Extracts
Assay type
Sandwich (quantitative)
Reactive species
Human
Range
40.625 - 2600 pg/mL
Assay time
1h 30m
Assay Platform
Pre-coated microplate (12 x 8 well strips)
Sensitivity
= 12.535 pg/mL
General recovery
95%

Precision

Intra assay

Sample
Extract
n
8
mean
-
SD
-
C.V.
7.9

Inter assay

Sample
Extract
n
3
mean
-
SD
-
C.V.
6.09

Recovery

Sample specific recovery

Sample type
Cell Lysate
Average %
= 95
Range
81 - 106 %
Sample type
Tissue Extracts
Average %
= 100
Range
90 - 107 %

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
+4°C

Notes

Human NPTX2 SimpleStep ELISA® kit is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of NPTX2 protein in Cell Lysate, Tissue extracts. Quantitate Human NPTX2 with 12.535 pg/ml sensitivity.

SimpleStep ELISA® technology employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details. Our SimpleStep ELISA® technology provides several benefits:

-Single-wash protocol reduces assay time to 90 minutes or less
        -High sensitivity, specificity and reproducibility from superior antibodies
        -Fully validated in biological samples
        -96-wells plate breakable into 12 x 8 wells strips

A 384-well SimpleStep ELISA® microplate (Pre-coated 384 well Microplate SimpleStep ELISA® ab203359) is available to use as an alternative to the 96-well microplate provided with SimpleStep ELISA® kits.

Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

NPTX2 protein also known as neuronal pentraxin II or NARP weighs approximately 47 kDa. NPTX2 is expressed mostly in the brain especially in neurons. This protein belongs to the neuronal pentraxin family and plays a mechanical role in processes like synaptic plasticity. NPTX2 operates by binding to AMPA receptors influencing their surface expression.

Biological function summary

NPTX2 affects synaptic stabilization by participating in the formation and maintenance of synaptic connections. It forms complexes with AMPA receptor subunits promoting synapses that are more active and facilitating synaptic communication. NPTX2's involvement is essential for normal synaptic function reflecting its significance in neural signaling.

Pathways

More than three words that are not the target name are relevant. NPTX2 plays a role in the glutamatergic signaling pathway an important pathway for synaptic transmission involving excitatory neurotransmitters. NPTX2 works alongside other proteins like GluR1 subunit in this pathway mediating synaptic responses. Through its actions in these pathways NPTX2 contributes to long-term potentiation a process related to learning and memory.

Associated diseases and disorders

NPTX2 has links to neurological conditions such as Alzheimer’s disease and schizophrenia. In Alzheimer's NPTX2 dysregulation associates with synaptic dysfunction possibly involving interactions with beta-amyloid. In schizophrenia altered NPTX2 expression might contribute to glutamatergic signaling imbalances affecting cognitive function. These associations highlight NPTX2's importance in maintaining normal neural processes.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

3 product images

  • Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (ab314847), expandable thumbnail

    Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (ab314847)

    Example of human NPTX2 standard curve. Background-subtracted data values (mean +/- SD) are graphed. 

  • Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (ab314847), expandable thumbnail

    Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (ab314847)

    Interpolated concentration of native NPTX2 was measured in duplicate at different sample concentrations. Undiluted samples are as follows: SH-SY5Y cell extract 200 µg/mL and human cortex tissue extract 125 µg/mL.  The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). Sample dilutions are made in 1X Cell Extraction Buffer PTR.

  • Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (ab314847), expandable thumbnail

    Sandwich ELISA - Human NPTX2 ELISA Kit - Intracellular (ab314847)

    Interpolated concentration of native NPTX2 was measured in duplicate. Undiluted samples are 100 µg/mL human cortex tissue extract, mouse whole brain tissue extract, and rat whole brain tissue extract.  The interpolated values are plotted (mean +/- SD, n=2). Sample dilutions are made in 1x Cell Extraction Buffer PTR. 

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com