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New Products: Jan 7, 2011

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Thermo Fisher this week launched its new Pierce TiO2 Phosphopeptide Enrichment and Clean-Up Kit for the preparation of phosphoprotein samples for mass spec analysis.

The kit includes reagents for 24 samples including TiO2 Spin Tips, which the company said can recover up to 300 micrograms of phosphopeptide with greater than 90 percent selectivity.


AMS Biotechnology this week announced it now offers over 4,000 full length affinity-purified human proteins expressed in HEK293 cells and derived using human cDNA clones.

All proteins are guaranteed to be greater than 80 percent pure and are available in small trial sizes with rapid development of larger quantities also available, the company said.

The Scan

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According to the New York Times, Pfizer and BioNTech are seeking full US Food and Drug Administration approval for their SARS-CoV-2 vaccine.

Viral Integration Study Critiqued

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Giraffe Species Debate

The Scientist reports that a new analysis aiming to end the discussion of how many giraffe species there are has only continued it.

Science Papers Examine Factors Shaping SARS-CoV-2 Spread, Give Insight Into Bacterial Evolution

In Science this week: genomic analysis points to role of human behavior in SARS-CoV-2 spread, and more.