Price series
Protevo Bio IGF1-LR3 – Human Insuline-like Growth Factor 1 · 250 µg
variant 52158032052552
Reagents
Protevo Bio IGF1-LR3 – Human Insuline-like Growth Factor 1 · 250 µg
per 250 µg · SKU IGF1-LR3-250
Reference price
$105.17
per 250 µg · observed in GBP, shown in USD
Normalised: $420.67 per mg (method v1)
Change vs previous observation
0.00%
Observation days
3
First archived
28 Aug 2026
Last observed
3 Sep 2026
Method · Vendor list price for this variant, recorded verbatim from the Cellbase listing. Each variant is a separate series; prices are never compared across pack sizes. Source listing ↗
Attributes
Variant
- Quantity
- 250.0
- Unit
- µg
Product
Composition
- Animal origin free
- Yes
- Food grade status
- No
- Purity
- 95.0
Physical and format
- Appearance
- Lyophilized powder
Handling and storage
- Shelf life months
- 12
- Storage temperature
- -30°C
- Temperature max C
- -30 CELSIUS
- Temperature min C
- -30 CELSIUS
Compliance and documentation
- Validation status
- Research Grade
Other
- Cas number
- 946870-92-4
- Chemical name
- Human Insulin-like Growth Factor 1 (Long R3 variant)
- Cold chain class
- Ultra-Low (-80°C)
- Common name
- IGF1-LR3
- Contains animal components
- No
- Contains bsa
- No
- Endotoxin level eu ML
- <0.1
- For research use only
- Yes
- Hazard classification
- None
- Light sensitivity
- Yes
- Molecular formula
- MFPAMPLSSLFVNGPRTLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA
- Molecular weight G mol
- 9.1 kDa
- Product sterilisation method
- Sterile Filtered
- Refreezing allowed
- No
- Solubility
- Formulation: Lyophilized from a 0.2 μm filtered solution in 25 mM MES, pH 6.5; Reconstitution: Reconstitute at 100 μg/mL in sterile water
- Xeno free
- Yes
Vendor-published attributes, recorded verbatim from the Cellbase catalogue feed. Not normalised.
Observation log
| Date | Observed price | Currency | Basis | Run | Source |
|---|---|---|---|---|---|
| 28 Aug 2026 | £78.00 | GBP | pinned | 2026-08-28 10:06:20Z | Listing ↗ |
| 2 Sep 2026 | £78.00 | GBP | pinned | 2026-09-02 20:09:23Z | Listing ↗ |
| 3 Sep 2026 | £78.00 | GBP | pinned | 2026-09-03 06:00:02Z | Listing ↗ |
2 earlier observations quarantined — see Methodology › Revisions.
Cite as: Assay Markets, Protevo Bio IGF1-LR3 – Human Insuline-like Growth Factor 1 · 250 µg, observed 3 Sep 2026, assaymarkets.com/series/52158032052552.