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Generation of three-dimensional images in mass spectrometry

The subject-matter of the invention at hand is the laterally resolved, three-dimensional mass spectrometric imaging. The sample to be analysed is located on a…

Biologist Discovers What May Be World’s ’Pickiest’ Mates

California fiddler crabs may be among the world’s pickiest animal when it comes to selecting a mate.

A study conducted by a biologist at the University of California, San Diego that appears in the August issue of the journal Animal Behaviour found that females of the species Uca crenulata may check out 100 or more male fiddler crabs and their burrows before finally deciding on a mate.

“As far as I know, no other species has been observed sampling nearly as many cand

Tetracycline-controlled insertion element for systematic mutagenesis

The invention relates to an insertion element, wherein the element is a recombinant DNA molecule comprising recombinase binding sites, a resistance gene and a…

A moldable, biodegradable polymer composition

The invention provides a new polymer bioceramic and bioresorbable composition suitable as filler, wax and glue. The polymer composition can be used in bone…

T-cell stimulatory peptides from the melanoma-associated chondroitin sulfate proteoglycan (MCSP)

The invention discloses a MCSP epitope recognized by CD4+ T lymphocytes. MCSP-specific T-cell clones from the peripheral blood of a healthy human donor could…

A receptor-dead mutein of bone morphogenetic protein 2 (BMP-2)

A new receptor-dead BMP-2 mutein L51P has been created that has no detectable BMP activity. Surprisingly, the BMP-2 L51P mutein exhibits an unaltered binding…

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