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AB316658

Recombinant Mouse HE4 Protein Standard (His tag)

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Recombinant Mouse HE4 Protein Standard (His tag) is a Mouse Full Length protein, expressed in Escherichia coli, with >80%, suitable for sELISA, SDS-PAGE.

View Alternative Names

He4, Wfdc2, WAP four-disulfide core domain protein 2, WAP domain-containing protein HE4

2 Images
Sandwich ELISA - Recombinant Mouse HE4 Protein Standard (His tag) (AB316658)
  • sELISA

Supplier Data

Sandwich ELISA - Recombinant Mouse HE4 Protein Standard (His tag) (AB316658)

Sandwich ELISA with the capture antibody dilution at 2 µg/mL and detector antibody dilution at 0.5 µg/mL.

SDS-PAGE - Recombinant Mouse HE4 Protein Standard (His tag) (AB316658)
  • SDS-PAGE

Supplier Data

SDS-PAGE - Recombinant Mouse HE4 Protein Standard (His tag) (AB316658)

SDS-PAGE analysis of ab316658 under reducing conditions for 2ug protein.

Key facts

Purity

>80% SDS-PAGE

Expression system

Escherichia coli

Tags

His tag C-Terminus

Applications

sELISA, SDS-PAGE

applications

Biologically active

No

Accession

Q9DAU7

Animal free

Yes

Carrier free

No

Species

Mouse

Storage buffer

pH: 7.3 - 7.5 Constituents: 2.922% Sodium chloride, 0.64107% disodium;hydrogen phosphate;dodecahydrate, 0.02858% Potassium phosphate monobasic

storage-buffer

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Reactivity data

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

While the standard is the same as the one provided in the corresponding SimpleStep ELISA Kit, it cannot be treated as the consumable provided with our SimpleStep ELISA Kit due to differences in its concentration calibration.

Abcam guarantee that this protein standard is suitable for use in a sandwich ELISA. Individual results may vary due to differences in technique, laboratory equipment, buffers, and other experimental factors. The detection range provided for this protein standard is based on initial sandwich ELISA validation data.

The protein concentration is the concentration after validation on our sandwich ELISA platform. This Standard protein is guaranteed to work with our Capture and Detector antibodies in sELISA. Please contact our Scientific Supportteam to know which antibody pair is suitable for this protein.

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Sequence info

[{"sequence":null,"proteinLength":"Full Length","predictedMolecularWeight":"17.1 kDa","actualMolecularWeight":null,"aminoAcidEnd":0,"aminoAcidStart":0,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"Q9DAU7","tags":[{"tag":"His","terminus":"C-Terminus"}]}]
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Properties and storage information

Shipped at conditions
Dry Ice
Appropriate short-term storage conditions
-80°C
Appropriate long-term storage conditions
-80°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
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Supplementary information

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

Human Epididymis Protein 4 (HE4) also known as WAP four-disulfide core domain protein 2 (WFDC2) is a small glycoprotein of approximately 13 kDa. HE4 is most highly expressed in the epithelial cells of reproductive tissues like the epididymis but also in tissues such as the respiratory and urogenital tracts. HE4 is secreted into the extracellular space where it functions and is found in normal range in different body fluids. This secreted protein has gained attention due to its use in various diagnostic tests such as the HE4 test and HE4 assay utilizing HE4 antibodies.
Biological function summary

HE4 participates in innate immune response and epithelial cell protection. HE4 protein plays a role in the modulation of antiprotease activity as it is involved in inhibiting serine proteases. It is not part of a larger protein complex but interacts with multiple protease signaling pathways. HE4 is often studied for its role in modulating protein activity at epithelial barriers contributing to tissue homeostasis and protective mechanisms against infections.

Pathways

HE4 interacts within signaling cascades such as the innate immune pathways and extracellular matrix organization. It links to proteins within these pathways like serine proteases and other WFDC family proteins. HE4 influences protease activity regulation an essential component of tissue remodeling and inflammatory response impacting overall pathway dynamics.

HE4 has strong associations with ovarian cancer and endometrial cancer. Its overexpression in these malignancies makes it a valuable biomarker for disease diagnosis and prognosis. HE4 interacts with cancer-related proteins such as CA125 enhancing its utility in combinatory diagnostic approaches. The HE4 test and HE4 ELISA kit price underline its significance in clinical settings for monitoring these cancers where timely detection influences treatment outcomes.
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Specifications

Form

Liquid

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General info

Function

Broad range protease inhibitor.

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Product protocols

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Target data

Broad range protease inhibitor.
See full target information Wfdc2
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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'.

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