21st Century Biochemicals

	Year Established: 2003
	Website: 21stcenturybio.com/index.shtml
	Headquarters: Marlborough, MA, US
	Company Type: Small Business (1-10M TTM Revenue)

Description
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21st Century Biochemicals is pleased to announce additions to our Overlapping Peptide Libraries for the study
of CoV-2 . We have manufactured overlapping peptides that cover all of the known Spike protein mutations in the following variants including:

United Kingdom B.1.1.7 [H69/V70 del, Y144/145del, N501Y, A570D, P681H, T716I, S982A, D1118H] South African 501Y.V2 [L18F, D80A, D215G, 242-244del, R246I, K417N, E484K, N501Y, D614G, A701N] Brazil/Japan B.1.1.28 [L18F, T20N, P26S, D138Y, R190S, K417N, E484K, N501Y, H655Y, T1027I, V1176F] California CAL.20C [L452R]

The overlapping peptides can be ordered independent or along with the entire 2019-nCoV/USA-WA1/2020 library:

Spike “S” protein/orf2/2019-nCoV/USA-WA1/2020
Overlapping peptide library – 16AA in length/11AA overlap – 253 peptides
Custom pooling upon request

CoV-2 Membrane, Nucleocapsid, and custom overlapping peptide libraries also available.

100% Made in the USA since 2003

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	21st Century Biochemicals 260 Cedar Hill St Marlborough, MA, 01752 United States

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