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Home / ELISA Kit

Human Signal transducer and activator of transcription 4 (STAT4) ELISA Kit

SKU : BHE13702595

STAT4 is phosphorylated in response to interleukin-12 and is essential for IL12 signal transduction. For further information on STATs. STAT4 and STAT1, which both map to chromosome 2q32, may have arisen via a tandem gene duplication. However, STAT1 was expressed ubiquitously, whereas STAT4 was expressed in specific tissues, including spleen, heart, brain, peripheral blood cells, and testis. STAT4 expression was drastically increased in T cells following treatment with a DNA methyltransferase inhibitor. Truncation of methylation sites in the proximal regulatory elements of the STAT4 promoter markedly enhanced transcriptional activity. The N-terminal protein interaction domain (N domain) of STAT4 is required for STAT4 activation after IL12 signaling.

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Mfr.No.	KTE60378
Reactivity	Human
Assay Duration	Multiple steps standard sandwich ELISA assay with a working time of 3-5 hours. It depends on the experience of the operation person.
Assay Type	Sandwich (quantitative)
Description	This Human Signal transducer and activator of transcription 4 (STAT4) ELISA Kit employs a two-site sandwich ELISA to quantitate STAT4.
Alternative Names	STAT4; SLEB11; OTTHUMP00000163553
Detection Method	Colorimetric
Kit Components	Human Signal transducer and activator of transcription 4 microplate Human Signal transducer and activator of transcription 4 standard Human Signal transducer and activator of transcription 4 detect antibody Streptavidin-HRP Standard diluent Assay buffer HRP substrate Stop solution Wash buffer Plate covers
Features	Human Signal transducer and activator of transcription 4 (STAT4) ELISA Kit has high sensitivity and excellent specificity for detection of Human STAT4. No significant cross-reactivity or interference between Human STAT4 and analogues was observed.
Calibration Range	Please inquire
Limit Of Detection	Please inquire
Precautions	The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.
Background	STAT4 is phosphorylated in response to interleukin-12 and is essential for IL12 signal transduction. For further information on STATs. STAT4 and STAT1, which both map to chromosome 2q32, may have arisen via a tandem gene duplication. However, STAT1 was expressed ubiquitously, whereas STAT4 was expressed in specific tissues, including spleen, heart, brain, peripheral blood cells, and testis. STAT4 expression was drastically increased in T cells following treatment with a DNA methyltransferase inhibitor. Truncation of methylation sites in the proximal regulatory elements of the STAT4 promoter markedly enhanced transcriptional activity. The N-terminal protein interaction domain (N domain) of STAT4 is required for STAT4 activation after IL12 signaling.
Notes	This Human Signal transducer and activator of transcription 4 (STAT4) ELISA Kit employs a two-site sandwich ELISA to quantitate STAT4 in samples. An antibody specific for STAT4 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anySTAT4 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for STAT4 is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of STAT4 bound in the initial step. The color development is stopped and the intensity of the color is measured.
Usage Notes	Do not mix components from different kit lots or use reagents beyond the kit expiration date. Allow all reagents to warm to room temperature for at least 30 minutes before opening. Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination. Unused wells must be kept desiccated at 4 °C in the sealed bag provided. Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes. It is recommended that all samples and standards be assayed in duplicate or triplicate.

Gene ID	6775

Applications	ELISA
Applications Notes	This Human Signal transducer and activator of transcription 4 (STAT4) ELISA Kit employs a two-site sandwich ELISA to quantitate STAT4 in samples. An antibody specific for STAT4 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anySTAT4 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for STAT4 is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of STAT4 bound in the initial step. The color development is stopped and the intensity of the color is measured.

Storage Instructions	The unopened kit should be stored at 2 - 8°C. After opening, please store refer to protocols.
Shipping	Gel pack with blue ice.

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SKU	Supplier No.	Size	Your price	Quantity
BHE13702595	KTE60378	48 T	$339		Add to Cart
BHE13702595	KTE60378	96 T	$589		Add to Cart
BHE13702595	KTE60378	96 Tx5	$2629		Add to Cart
BHE13702595	KTE60378	96 Tx50	$24569		Add to Cart

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