Human PD-L1/B7-H1 Protein (PDL-HM11D)

Catalog No.	PDL-HM11D
Product Name	Human PD-L1/B7-H1 Protein (PDL-HM11D)
Supplier Name	KACTUS Biosystems
Brand Name	KACTUS Biosystems
Synonyms	Human PD-L1/B7-H1 Protein (PDL-HM11D)
Species	Human
Source	HEK293
Accession	Q9NZQ7-1
Product Tag	C-His
Biotinylated	no
Exact Sequence	Phe19-Ile226
Molecular Weight	The protein has a predicted MW of 24.93 kDa. Due to glycosylation, the protein migrates to 35-45 kDa based on Tris-Bis PAGE result.
Activity	Immobilized Human PD-L1, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-PD-L1 Antibody, hFc Tag with the EC50 of 4.3ng/ml determined by ELISA. See testing image for detail.
Form	Lyophilized
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.
Purity	> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1EU per μg by the LAL method.
Shipping	Shipped at ambient temperature.
Stability & Storage	'-20 to -80°C for 12 months as supplied from date of receipt.；-20 to -80°C for 3-6 months in unopened state 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.
Note	Products will be shipped from the warehouse in Massachusetts. Promotion is running from time to time. Welcome to send a request for quote to message@sydlabs.com.
Order Offline	Syd Labs, Inc. 4 Avenue E, Hopkinton, MA 01748 USA. Phone: 1-617-401-8149 Fax: 1-617-606-5019 Email: message@sydlabs.com

Description

PDL-HM11D: Human PD-L1/B7-H1 Protein (PDL-HM11D)

Human PD-L1/B7-H1 Protein (PDL-HM11D)

B7-H1, also known as PD-L1 and CD274, is an approximately 65 kDa transmembrane glycoprotein in the B7 family of immune regulatory molecules. PD-L1 has been identified as the ligand for the immunoinhibitory receptor programmed death-1(PD1/PDCD1) and has been demonstrated to play a role in the regulation of immune responses and peripheral tolerance.

Please remember our product information: Human PD-L1/B7-H1 Protein (PDL-HM11D) catalog number: PDL-HM11D KACTUS Biosystems

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