Computational biology
and data analytics

We develop databases, tools and algorithms
to analyze and visualize large-scale biological data
Contact Us
Products
Introducing our bioinformatics solutions.
CellKb
CellKb
Cell Type Reference Database
version 1.0
A knowledgebase of manually collected, curated and annotated cell types in multiple species. CellKb allows users to search through published cell type signatures from selected single-cell and bulk RNA-seq experiments.
CellKb v1.0 contains 18,985 signatures of 1,072 cell types from 10 species extracted from 316 publications.
HitPredict
CellKb
Protein-protein interactions with reliability scores
version 9.0
An open-source database of experimentally identified protein-protein interactions collected from literature with reliability scores assigned based on the annotations of the interacting proteins. The first version of HitPredict was released in 2005.
HitPredict v9.0 contains 753,103 protein-protein interactions between 87,977 proteins from 124 species.

About Us
We are a team of scientists and engineers passionate about developing computational solutions for challenges in life-sciences.
Leadership
Ashwini Patil
Ashwini Patil, PhD.
Founder, CEO
Ashwini has over 20 years of research and development experience in computational biology. She is an expert in the development of bioinformatics methods for the analysis and visualization of diverse biological data. Previously, Ashwini was a Lecturer at the University of Tokyo, Japan.
Ajay Patil
Ajay Patil
Technical Advisor
Ajay has worked for more than 25 years in software development. He is an expert in language processing, technology integration and database architecture.

News
Ashwini Patil published an article on Medium
28 May 2020
Simplifying cell type identification in single-cell experiments - how we can improve the usability of cell type reference databases.
READ IT
Introducing CellKb
26 April 2020
We announce the release of CellKb version 1.0, a knowledgebase of cell types manually collected from literature with deep curation and annotations.
ONE MONTH FREE TRIAL

Get in touch
  Combinatics Inc.
3-2-7-304 Shirokanedai
Minato-ku, Tokyo
Japan 108-0071
  +81-3-4283-6102
  support@combinatics.com