Human Total ErbB3/Her3-试剂盒相关-ELISA 试剂盒；-北京诺梵生物科技有限公司

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Human Total ErbB3/Her3

Human Total ErbB3/Her3 DuoSet IC ELISA Summary

Assay Type	Solid Phase Sandwich ELISA
Format	96-well strip plate
Assay Length	4 hours 40 mins (after plate preparation)
Sample Type & Volume Required Per Well	Cell lysates (100 μL)
Sensitivity	10 pg/mL
Assay Range	156.0 - 10,000 pg/mL
Specificity	total ErbB3 / Her3 in cell lysates
Cross-reactivity	< 0.5% cross-reactivity observed with available related molecules.Cross-species reactivity observed with 1 or more species tested
Interference	No significant interference observed with available related molecules.

Product Summary

This DuoSet IC ELISA contains the basic components required for the development of sandwich ELISAs to measure total ErbB3 / Her3 in cell lysates. An immobilized capture antibody specific for ErbB3 / Her3 binds both phosphorylated and unphosphorylated ErbB3 / Her3. After washing away unbound material, a biotinylated detection antibody is used to detect both phosphorylated and unphosphorylated protein, utilizing a standard Streptavidin-HRP format.

Preparation and Storage

Shipping	The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage	Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: ErbB3/Her3

ErbB3, also called Her3 (human epidermal growth factor receptor 3) in humans, is a type I transmembrane glycoprotein that is a member of the ErbB family of tyrosine kinase receptors. ErbB3 binds neuregulins NRG1 and NRG2, but lacks a working kinase domain; heterodimerization with another ErbB receptor is required for signaling. ErbB3 is important in development of Schwann cells, neural crest cells, heart valves and the sympathetic nervous system. When expressed with ErbB2 in breast, skin, ovary and gastrointestinal tumors, ErbB3 is a potent mitogen.

Long Name:	Receptor Tyrosine Protein Kinase ErbB3
Entrez Gene IDs:	2065 (Human); 13867 (Mouse)
Alternate Names:	c-erbB3; EC 2.7.10; EC 2.7.10.1; ErbB3; ErbB-3; erbB3-S; HER3; HER3c-erbB-3; LCCS2; lethal congenital contracture syndrome 2; MDA-BF-1; MGC88033; p180-ErbB3; p45-sErbB3; p85-sErbB3; Proto-oncogene-like protein c-ErbB-3; receptor tyrosine-protein kinase erbB-3; Tyrosine kinase-type cell surface receptor HER3; v-erb-b2 erythroblastic leukemia viral oncogene homolog 3 (avian)

Assay Procedure

Refer to the product datasheet for the complete assay procedure.

Bring all reagents and samples to room temperature before use. It is recommended that all samples, standards, and controls be assayed in duplicate.

1、Prepare all reagents, standard dilutions, and samples as directed in the product insert.

2、Remove excess microplate strips from the plate frame, return them to the foil pouch containing the desiccant pack, and reseal.

3、Add 50 μL of Assay Diluent to each well.

4、Add 50 μL of Standard, control, or sample to each well. Cover with a plate sealer, and incubate at room temperature for 2 hours.

5、Aspirate each well and wash, repeating the process 4 times for a total of 5 washes.

6、Add 100 μL of Conjugate to each well. Cover with a new plate sealer, and incubate at room temperature for 2 hours.

7、Aspirate and wash 5 times.

8、Add 100 μL Substrate Solution to each well.

9、Add 100 μL of Stop Solution to each well. Read at 450 nm within 30 minutes. Set wavelength correction to 540 nm or 570 nm.

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