CytomX, which develops antibodies, previously raised $5m in its series A from angels, according to news provider VentureWire.

Bluefin Labs recruits another chief executive after raising $12m in January backed by media company Time Warner's corporate venturing unit.

US-based chip-maker Intel has helped Impinj raise another round of financing which it is pursuing instead of a flotation.

JustFab has raised the round backed by its parent company Intelligent Beauty and venture firms and is on track to make $100 million in revenue this year, up from $28m in 2011.

Rusnano MedInvest, part of Rusnano, helps the US-based biopharmaceutical company, previously invested in by Nestle-backed BioPacific Ventures, raise a series B extension.

Alongside Google Ventures in the B round is venture capital firm Andreessen Horowitz, which led the round.

Alongside Google Ventures (led by its partner Joe Kraus) in the B round are venture capital firms Foundation Capital, which led the new round), and Baseline Ventures.

The Series B round comes after BioData has grown its subscriber base to more than 40,000 researchers.