AB230942

Human YAP1 ELISA Kit

Recombinant
SimpleStep
What is this?

Be the first to review this product! Submit a review

(1 Publication)

Human YAP1 ELISA Kit is a single-wash 90-min Simplestep used to quantify Human YAP1 with a sensitivity of 247.39 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
- Design your own immunoassay: we also offer the conjugation-ready antibody pair

View Alternative Names

YAP65, YAP1, Transcriptional coactivator YAP1, Yes-associated protein 1, Protein yorkie homolog, Yes-associated protein YAP65 homolog

2 Images

Sandwich ELISA - Human YAP1 ELISA Kit (AB230942)

sELISA

Supplier Data

Sandwich ELISA - Human YAP1 ELISA Kit (AB230942)

Example of human YAP1 standard curve in 1X Cell Extraction Buffer PTR. Background-subtracted data values (mean +/- SD) are graphed.

sELISA

Supplier Data

Sandwich ELISA - Human YAP1 ELISA Kit (AB230942)

Interpolated concentrations of native YAP1 in human heart homogenate tissue extract, HEK293T cell extract and HELA cell extract. The concentrations of YAP1 were measured in duplicate and interpolated from the YAP1 standard curve and corrected for sample dilution and extract load. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean YAP1 concentration was determined to be 7.9 pg/µg in human heart homogenate tissue extract, 3.4 pg/µg in HEK293T cell extract, and 13.1 pg/µg in Hela cell extract.

Key facts

Detection method

Colorimetric

Sample types

Cell culture extracts

Reacts with

Human

Assay type

Sandwich (quantitative)

Sensitivity

= 247.39 pg/mL

Range

0.63 - 40 ng/mL

Assay time

1h 30m

Assay Platform

Pre-coated microplate (12 x 8 well strips)

style

left-column

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "sELISA": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

style

left-column

Product details

Human YAP1 ELISA Kit (ab230942) is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of YAP1 protein in cell culture extracts. It uses our proprietary SimpleStep ELISA® technology. Quantitate Human YAP1 with 40 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 (ab203359) is available to use as an alternative to the 96-well microplate provided with SimpleStep ELISA® kits.

REACH authorisation
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.

style

left-column

Precision

[ { "reproducibilityType": "Inter", "sample": "HeLa Extract", "replicates": 3, "mean": null, "standardDeviation": null, "coefficientOfVariability": "4.5" }, { "reproducibilityType": "Intra", "sample": "HeLa Extract", "replicates": 5, "mean": null, "standardDeviation": null, "coefficientOfVariability": "4.5" } ]

style

left-column

Recovery

[ { "sample": "Cell culture extracts", "range": "90 - 107 %", "average": "= 96.4" } ]

style

left-column

What's included?

{ "values": { "1x96Tests": { "sellingSize": "1 x 96 Tests", "publicAssetCode":"ab230942-1x96Tests", "assetComponentDetails": [ { "size":"1 x 20 mL", "name":"10X Wash Buffer PT (ab206977)", "number":"AB230942-CMP11", "productcode":"" }, { "size":"1 x 12 mL", "name":"Stop Solution", "number":"AB230942-CMP06", "productcode":"" }, { "size":"1 x 12 mL", "name":"Sample Diluent NS (ab193972)", "number":"AB230942-CMP12", "productcode":"" }, { "size":"1 x 12 mL", "name":"TMB Development Solution", "number":"AB230942-CMP07", "productcode":"" }, { "size":"1 x 1 Unit", "name":"Plate Seals", "number":"AB230942-CMP10", "productcode":"" }, { "size":"2 x 1 Vial", "name":"Human YAP1 Lyophilized Recombinant Protein", "number":"AB230942-CMP04", "productcode":"" }, { "size":"1 x 600 µL", "name":"10X Human YAP1 Capture Antibody", "number":"AB230942-CMP02", "productcode":"" }, { "size":"1 x 6 mL", "name":"Antibody Diluent 4BI", "number":"AB230942-CMP09", "productcode":"" }, { "size":"1 x 600 µL", "name":"10X Human YAP1 Detector Antibody", "number":"AB230942-CMP03", "productcode":"" }, { "size":"1 x 1 Unit", "name":"SimpleStep Pre-Coated 96-Well Microplate (ab206978)", "number":"AB230942-CMP05", "productcode":"" }, { "size":"1 x 10 mL", "name":"5X Cell Extraction Buffer PTR (ab193970)", "number":"AB230942-CMP08", "productcode":"" } ] } } }

style

left-column

Properties and storage information

Shipped at conditions

Blue Ice

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

+4°C

Storage information

+4°C

style

left-column

Supplementary information

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

YAP1 also known as Yes-associated protein 1 is a transcriptional coactivator involved in regulating gene expression. This protein has a mass of approximately 65 kDa and is expressed in various tissues including the liver and heart. YAP1 plays a significant role in the Hippo signaling pathway where it acts by binding to transcriptional enhancer factors such as TEADs to activate gene transcription.

Biological function summary

YAP1 influences cell proliferation and apoptosis by interacting with other proteins to form transcriptional complexes. It participates in promoting organ size and tissue regeneration. YAP1's activity is regulated through phosphorylation primarily at serine 127 which determines its subcellular localization and transcriptional activity. The phosphorylated form often referred to as phospho-YAP remains in the cytoplasm while dephosphorylated YAP1 translocates to the nucleus where it contributes to transcriptional activation.

Pathways

YAP1 is importantly involved in the Hippo signaling pathway and Wnt/β-catenin signaling pathway. In the Hippo pathway kinases LATS1/2 phosphorylate YAP1 preventing its nuclear localization and promoting cell apoptosis when required. In contrast in the Wnt/β-catenin pathway YAP1 interacts with β-catenin to regulate gene expression related to proliferation. Proteins such as TAZ which shares structural and functional similarities with YAP1 often collaborate in these pathways influencing cellular growth and differentiation.

YAP1's dysregulation links to cancer development notably in liver and breast cancer. Overexpression or nuclear accumulation of YAP1 leads to uncontrollable cell growth and tumorigenesis. Its interaction with the TEAD transcription factors highlights its significance in oncogenesis. Furthermore YAP1 also connects with pathways involving other proteins like TGF-β contributing to fibrosis-related disorders such as pulmonary fibrosis where unexpected remodeling and excessive tissue growth occur.

style

left-column

Product protocols

style

left-column

Target data

The protein expressed by the YAP1 gene functions as a transcriptional regulator, acting both as a coactivator and corepressor. It is a critical downstream regulatory target in the Hippo signaling pathway, which is crucial for organ size control and tumor suppression, as it restricts proliferation and promotes apoptosis. The pathway involves a kinase cascade where STK3/MST2 and STK4/MST1 activate LATS1/2, which then inactivates the YAP1 oncoprotein. YAP1 plays a key role in tissue tension and 3D tissue shape by regulating cortical actomyosin network formation through ARHGAP18. It controls cell proliferation in response to cell contact, with its phosphorylation by LATS1/2 preventing nuclear translocation necessary for regulating cellular genes linked to proliferation, death, and migration. TEAD transcription factors are needed for YAP1 to stimulate gene expression, cell growth, anchorage-independent growth, and EMT induction. Additionally, YAP1 suppresses ciliogenesis by repressing TEAD4 target genes AURKA and PLK1. Isoforms 2 and 3 of YAP1 activate the C-terminal fragment of ERBB4 (isoform 3). This supplementary information is collated from multiple sources and compiled automatically.

See full target information YAP1

style

left-column

Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Cell reports 32:107990 PubMed32755583

2020

Macrophage K63-Linked Ubiquitination of YAP Promotes Its Nuclear Localization and Exacerbates Atherosclerosis.

Applications

Unspecified application

Species

Unspecified reactive species

Mingming Liu,Meng Yan,Huizhen Lv,Biqing Wang,Xue Lv,Hang Zhang,Song Xiang,Jie Du,Tong Liu,Yikui Tian,Xu Zhang,Fangfang Zhou,Tao Cheng,Yi Zhu,Hongfeng Jiang,Yihai Cao,Ding Ai

View all publications

style

left-column

style

left-column

websiteProtocolBooklet

style

right-column

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

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

Human YAP1 ELISA Kit

Sandwich ELISA - Human YAP1 ELISA Kit (AB230942)

Sandwich ELISA - Human YAP1 ELISA Kit (AB230942)

Key facts

Detection method

Sample types

Reacts with

Assay type

Sensitivity

Range

Assay time

Assay Platform

Reactivity data

Product details

Precision

Recovery

What's included?

Properties and storage information

Shipped at conditions

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (1)

Complementary Products

Primary Antibodies

Primary Antibodies

Primary Antibodies

Proteins & Peptides

Product promise