Comparison

Biotinylated Human B7-H3 (4Ig) /B7-H3b Protein (BH7-HM43BB)

€1,750.00
Excl. VAT
Item no. BH7-HM43BB-500UG
Manufacturer KactusBio
Amount 500 ug
Category
Type Proteins Recombinant
Format Lyophilized
Specific against Human (Homo sapiens)
Host HEK293
Conjugate/Tag Biotin, Avi, HIS
Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Formula Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
Sequence Gly27-Thr461
ECLASS 10.1 32160409
ECLASS 11.0 32160409
UNSPSC 12352202
Alias B7-H3; CD276; PSEC0249; 4Ig-B7-H3; UNQ309; PRO352; B7 homolog 3; CD276
Available
Description
Recombinant Biotinylated Human B7-H3 (4Ig)/B7-H3b Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gly27-Thr461.
Background
B7-H3, a member of the B7 family of immunomodulatory molecules, is overexpressed in a wide range of solid cancers.B7-H3 binds to activated T cells via an as yet unidentified receptor. In assays using sub-optimal amount so anti-CD3 stimulation, 2Ig‑B7‑H3 enhances T cell proliferation, T cell interferon-gamma (IFN-gamma) production, and cytotoxic T cells induction.
Manufacturers Product Type
Recombinant Protein
Endotoxin
Less than 1EU per μg by the LAL method.
Molecular Weight
The protein has a predicted MW of 49.5 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on Tris-Bis PAGE result.
Stability and Storage
-20 to -80°C for 12 months as supplied from date of receipt.; -80°C for 3-6 months after reconstitution.; 2-8°C for 2-7 days after reconstitution.; Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Shipping
Shipped at ambient temperature.
Formulation
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
Tag Information
C-His-Avi, Biotin
Formulation
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 500 ug
Available: In stock
Listprice: €1,750.00
Price: €1,750.00
available

Delivery expected until 2/5/2026 

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