There are several journals and publications that focus on the bioinorganic aspects of Chemistry, which can be helpful for the UPSC optional subject. These journals provide valuable research articles, reviews, and insights into the field of bioinorganic chemistry. Here are some of the prominent journals and publications in this area:

1. Journal of Biological Inorganic Chemistry (JBIC):
- This journal covers all aspects of bioinorganic chemistry, including metalloenzymes, metalloproteins, metal-based drugs, and metal ion transport.
- It publishes original research articles, reviews, and perspectives in the field.
- JBIC is considered one of the leading journals in bioinorganic chemistry and provides a comprehensive understanding of the subject.

2. Bioinorganic Chemistry and Applications:
- This is an open-access journal that focuses on the interdisciplinary field of bioinorganic chemistry.
- It covers various topics such as metalloproteins, metal-based drugs, metalloenzymes, and metal-ion interactions.
- This journal publishes research articles, reviews, and case studies in the field of bioinorganic chemistry.

3. Metallomics:
- Metallomics is a journal that explores the role of metals in biological systems.
- It covers a wide range of topics including metalloproteins, metal-based drugs, metal ion transport, and metalloenzymes.
- This journal publishes original research articles, reviews, and perspectives related to the bioinorganic aspects of chemistry.

4. Coordination Chemistry Reviews:
- Although not solely focused on bioinorganic chemistry, Coordination Chemistry Reviews often features articles on the topic.
- It covers various aspects of coordination chemistry, including metalloproteins, metal-based drugs, and metal ion transport.
- This journal publishes comprehensive reviews and critical assessments of recent developments in the field.

5. Inorganic Chemistry:
- Inorganic Chemistry is a general chemistry journal that occasionally includes articles related to bioinorganic aspects.
- It covers a wide range of topics including coordination chemistry, organometallic chemistry, and bioinorganic chemistry.
- This journal publishes research articles, reviews, and perspectives in the field.

These journals and publications can provide valuable information and insight into the bioinorganic aspects of Chemistry. Reading articles from these sources will help in gaining a deeper understanding of the subject and staying updated with the latest research.