IGF-1 LR3 is one of the most specialised growth-factor research compounds, and the ‘Long R3’ part confuses a lot of people. Here's a clear India-focused breakdown of what it is, the modification behind it, what it costs, and how to source it.
- IGF-1 LR3 (Long R3 IGF-1) is a modified version of IGF-1 with a longer half-life and reduced binding-protein affinity in research.
- At OMNIPOTENT it's HPLC ≥99% pure with a batch COA, from ₹12,999.
- COD, UPI and bank transfer are available pan-India.
What is IGF-1 LR3?
IGF-1 LR3 is a modified analogue of insulin-like growth factor 1. The ‘LR3’ (Long R3) modification changes how it behaves in laboratory studies compared with native IGF-1.
The Long R3 modification explained
Two changes define it: an added amino-acid sequence (‘Long’) and an arginine substitution at position 3 (‘R3’). Together these reduce its affinity for IGF binding proteins and extend its half-life in the research literature — which is why it's studied separately from standard IGF-1.
IGF-1 LR3 price in India
At OMNIPOTENT, IGF-1 LR3 is ₹12,999 for the 1 mg vial, HPLC ≥99% with a Certificate of Analysis. Because it's a specialised growth factor, documentation matters even more here.
Reconstitution & sourcing
It ships lyophilised and is reconstituted with bacteriostatic water. Always confirm the COA before purchase.
IGF-1 LR3
Long R3 IGF-1 research compound, HPLC ≥99% with a batch COA. Pan-India COD.
Frequently asked questions
What is IGF-1 LR3 used for in research?
IGF-1 LR3 is a modified IGF-1 analogue studied in growth-factor research. It is supplied strictly as a reference compound for in-vitro research.
What does Long R3 mean?
Long R3 refers to two modifications: an N-terminal extension (‘Long’) and an arginine substitution at position 3 (‘R3’), which extend half-life and reduce binding-protein affinity in research.
How much does IGF-1 LR3 cost in India?
IGF-1 LR3 is ₹12,999 for the 1 mg vial at OMNIPOTENT, HPLC ≥99% with a COA.
Is COD available?
Yes — Cash on Delivery is available across India, along with UPI and bank transfer.
