Hey.

Yes, your NEET UG rank in acceptable for admission in  IISC, Bangalore in Bachelors of Science( Research) and masters of Science further. The minimum eligiblity for this would be 12th standard, PUC

For admission here in 2017 the cut off rank NEET UG for various Categories were-

General- 280

OBC- 10000

SC- 10000

ST- 70000

You can use the link below for more details.

https://www.google.co.in/amp/s/engineering.careers360.com/articles/iisc-bs-admission%3famp

Best of luck!