What is the catalog number for Recombinant Human HER2 Protein?

The catalog number for Recombinant Human HER2 Protein is orb2994263.

What sizes are available for Recombinant Human HER2 Protein?

Recombinant Human HER2 Protein is available in the following size(s): 10 µg, 50 µg, 500 µg, 1 mg.

How many pack sizes does Recombinant Human HER2 Protein come in?

Recombinant Human HER2 Protein is available in 4 different pack sizes.

Is Recombinant Human HER2 Protein in stock?

Recombinant Human HER2 Protein is currently made to order / not held in immediate stock. Contact us for lead time.

Recombinant Human HER2 Protein

Recombinant Human Receptor Tyrosine-protein Kinase ErbB-2 is produced by our Mammalian expression system and the target gene encoding Thr23-Thr652 is expressed with a 6His tag at the C-terminus.

Product Specifications

Product Name Alternative

Receptor tyrosine-protein kinase erbB-2; Metastatic lymph node gene 19 protein; Proto-oncogene Neu; Tyrosine kinase-type cell surface receptor HER2; ERBB2; MLN19; NGL; TKR1

UniProt

P04626

Expression Region

Thr23-Thr652

Conjugation

Unconjugated

Tag

C-6His

Origin

Human

Field of Research

Signal Transduction

Endotoxin

< 1 EU/μg as determined by LAL test.

Purity

SDS-PAGE: Greater than 90% as determined by reducing SDS-PAGE.

Bioactivity

ELISA: Immobilized Recombinant Human HER2 (Cat#orb2994263) at 1μg/ml (100 μl/well) can bind Anti-Human HER2 (Trastuzumab) (Cat#Norb2993550) .The EC50 of Anti-Human HER2 (Trastuzumab) (Cat#Norb2993550) is 3.97 ng/ml. (Regularly tested) . BLI: Loaded Anti-Human HER2 mAb-Fc (Cat#orb2993152) on Protein A Biosensor, can bind Human HER2-His (Cat#orb2994263) with an affinity constant of 1.36 nM as determined in BLI assay.

Form

Lyophilized

Molecular Weight

Predicted: 70.2 KDa. Observed: 90-120 KDa, reducing conditions

Storage Conditions

Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.