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SARS Spike (306-527)

目录号 : GP26386

The HEK293 derived recombinant protein contains the SARS Coronavirus spike S glycoprotein Receptor Binding Domain, amino acids 306-527 fused to His tag at C-terminal

SARS Spike (306-527) Chemical Structure

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50μg
¥12,600.00
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150μg
¥31,500.00
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250μg
¥42,000.00
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Sample solution is provided at 25 µL, 10mM.

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产品描述

The HEK293 derived recombinant protein contains the SARS Coronavirus spike S glycoprotein Receptor Binding Domain, amino acids 306-527 fused to His tag at C-terminal.

Product Data

Purity Protein is >90% pure as determined SDS-PAGE. Source HEK293
Phycical Appearance Lyophilized freezed dried powder. Shipping Condition atRoomtemp.
Stability SARS Spike S1although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution SARS Spike protein should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
Formulation SARSSpike S glycoprotein RBD is lyophilized from 1x PBS pH-7.4 + 5% trehalose.

Introduction

SARS Coronavirus is an enveloped virus containing three outer structural proteins, namely the membrane (M), envelope (E), and spike (S) proteins. Spike (S)-glycoprotein of the virus interacts with a cellular receptor and mediates membrane fusion to allow viral entry into susceptible target cells. Accordingly, S-protein plays an important role in virus infection cycle and is the primary target of neutralizing antibodies.

Purification Method

Purified by immobilized metal affinity chromatographic technique.

Stability

SARS Spike S1although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution SARS Spike protein should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.