SARS-CoV-2 Spike RBD Protein, His Tag (NB.1.8.1) (MALS verified)

Cannot supply to this region.

SKU:: SPD-S52HH
Physical State:: Powder
Molecular Weight:: 26.7 kDa
Storage Conditions:: -20[o]C
Supplier:: ACRO Biosystems
Buffer:: PBS
Immunogen:: Spike RBD
Species:: Virus
Extra Details:: SARS-CoV-2 NB.1.8.1 is an Omicron-descendant variant under monitoring, first detected in early 2025. It carries multiple spike mutations linked to immune escape and shows a growth advantage over co-circulating BA.2.86/JN.1 lineages2. While currently at low prevalence in many regions, it is spreading in parts of Asia and is expected to rise, though no major increase in disease severity is anticipated.