Cells dependent on the IGF-1 receptor for growth — several lines are standard for this — are plated in defined medium with a range of concentrations of the test material and a reference. Proliferation is read after a fixed period by a dye or a metabolic indicator. The curve gives the EC50 and the test is reported relative to the reference.
Variability is higher than for a chromatographic method, so results are given with a range.
Confirmation that the protein is folded and active, which mass and purity imply but do not prove. The swap isomer, with identical mass, has lower activity and raises the EC50. Oxidation at methionine 59 does the same. A bioassay integrates these into one functional number.
It is also the figure the biomanufacturing user cares about, since media performance depends on it.
Present where the supplier runs it; absent otherwise. For the catalogue product the batch documentation states which tests were performed. This page describes what the line means where it appears.
IGF-1 LR3 is supplied by REVIVE LAB UAE for laboratory research use only, with identity and purity documented for the batch. It is not for human or veterinary use, and no dosing, administration or protocol guidance is provided.
| Format | Strength | Price | Availability |
|---|---|---|---|
| IGF-1 LR3 Pack | 1 mg | AED 650 | In stock |
Delivery is AED 40 flat and free on orders over AED 700. Payment is cash on delivery anywhere in the UAE, or USDT (TRC20) in advance, which takes 5% off the order total.
Cells dependent on the IGF-1 receptor for growth — several lines are standard for this — are plated in defined medium with a range of concentrations of the test material and a reference. Proliferation is read after a fixed period by a dye or a metabolic indicator. The curve gives the EC50 and the test is reported relative to the reference.
No. REVIVE LAB UAE supplies research materials and provides no dosing, administration or protocol guidance of any kind. Every product is sold for laboratory research use only and is not for human or veterinary consumption.
Stock is held in Dubai. An order confirmed before 4 PM Dubai time is dispatched the same working day, reaching Dubai and Abu Dhabi the same day and the remaining emirates within 24 hours. Delivery is AED 40 flat and free over AED 700.
Supplied for laboratory research use only. Not for human or veterinary consumption. REVIVE LAB UAE provides no dosing, administration or protocol guidance.