Returned to South Africa from Berlin and married bacteriologist Max Sterne, beginning a long scientific partnership under restrictive conditions for married women.
In 1932, after completing doctoral study in Berlin, Tikvah Alper returned to South Africa and married bacteriologist Max Sterne. The marriage was historically significant not only as a personal union, but because it connected two scientific careers at a time when women’s professional lives were often constrained by marriage and gendered legal norms.
Alper’s return from Berlin came after study with Lise Meitner and work on delta rays produced by alpha particles. Yet the environment she returned to offered limited space for married women in academia. Contemporary accounts note that women in South Africa could be barred from formal university appointments once married, forcing Alper to continue scientific work in a private home laboratory with her husband. This barrier is central to understanding both her resilience and the improvisational nature of women’s scientific labor in the early twentieth century.
The partnership with Sterne also had lasting scientific consequences, as both later became known for research in microbiology and radiobiology. Their household became a site of collaborative scientific work despite structural exclusion from institutional posts. In that sense, this marriage was not only a personal milestone but also an example of how women scientists created alternate paths to research when formal institutions denied them access.