**4. Summary**

MOFs find versatile applications as drug‐delivery agents, sensors, storage and separation systems, catalysts, and others. Nontoxic nano‐MOFs bearing tailored cores and surfaces can be used as nanodrug carriers for antitumor and anti‐HIV drugs (biomedicine, nontoxic, drug). MOFs with biomolecules as organic linkers are still in cradle stage in contrast to their counterparts bearing traditional organic linkers. However, biomolecules confer biological compatibility and easy recyclability to MOFs. They also confer unique characteristics such as chirality and specific recognition, self‐assembly characteristic, separation, ion exchange, and catalytic properties, also rendering bioinspired structures. In future, a better understanding and control of chemistry and design of MOFs may provide plethora of opportunities to‐ wards their structures, properties, and applications in different fields.
