Recombinant NKX2.2 Antibody

SKU: orb606531

Description

Expression of NKX2.2 has been found in neuroendocrine tumors of the gut, making it a potential marker for the study of gastrointestinal neuroendocrine tumors. More recently, NKX2.2 protein was identified as a target of EWS-FLI-1, the fusion protein specific to Ewing sarcoma, and was shown to be differentially upregulated in Ewing sarcoma on the basis of array-based gene expression analysis. Antibody to NKX2.2 detects a valuable marker for Ewing sarcoma, with a sensitivity of 93% and a specificity of 89%, and aids in the differential diagnosis of small round cell tumors.

Research Area

Developmental Biology

Images & Validation

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Tested Applications	IHC-P
Dilution Range	Immunohistochemistry (FFPE): 0.5-1ug/ml for 30 min at RT
Reactivity	Human, Mouse, Rat
Application Notes	The concentration stated for each application is a general starting point. Variations in protocols, secondaries and substrates may require the recombinant NKX2.2 antibody to be titered up or down for optimal performance.1. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min. Read more...

Key Properties

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Antibody Type	Primary Antibody
Host	Mouse
Clonality	Recombinant
Isotype	Mouse IgG1, kappa
Clone No.	rNX2/294
Immunogen	Full length human recombinant protein was used as the immunogen for this recombinant NKX2.2 antibody.
Purification	Protein G affinity chromatography
Conjugation	Unconjugated

Storage & Handling

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Storage	Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
Buffer/Preservatives	0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin and 0.05% sodium azide
Expiration Date	12 months from date of receipt.
Disclaimer	For research use only

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IHC testing of Ewing's sarcoma stained with recombinant NKX2.2 antibody (clone rNX2/294). Required HIER: boil tissue sections in 10mM citrate buffer, pH6, for 10-20 min followed by cooling at RT for 20 min.

SDS-PAGE analysis of purified, BSA-free recombinant NKX2.2 antibody (clone rNX2/294) as confirmation of integrity and purity.

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UniProt

O95096

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Protocol Information

IHC-P

Immunohistochemistry Paraffin

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