The LR3 is a long-term analog of human IGF-1, specifically designed and manufactured for mammalian cell culture to support large-scale manufacturing of recombinant biopharmaceuticals. Recombinant Human LR3 Insulin Like Growth Factor-1 produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 83 amino acids and having a molecular mass of 9.1kDa.
LR3 IGF1 Human
目录号: GP20416纯度: >98%
LR3 Insulin Like Growth Factor-1 Human Recombinant
| 规格 | 价格 | 库存 | 数量 | 操作 |
|---|---|---|---|---|
| 200μg | ¥840.00 | 现货 | 1 | |
| 500μg | ¥1,820.00 | 现货 | 1 | |
| 1mg | ¥2,450.00 | 现货 | 1 |
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文献被引
本产品暂无引用记录;以下为 GlpBio 产品在 Nature / Cell / Science 等顶刊的客户引用样例
Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
产品描述 Description
产品文档 Product Documents
Purity:>98%
Product Data
Purity
Greater than 95.0% as determined by SDS-PAGE and HPLC.
Source
Escherichia Coli.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Shipping Condition
Shipped at Room temp.
Synonyms
R3 IGF1; R3 IGF-1; R3IGF1; R3IGF-1; LONG IGF1; LONG IGF-1; LONG R3 IGF1; LONG R3IGF1; LONG R3 IGF-1; LONG R3IGF-1.
Amino Acid Sequence
MFPAMPLSSLFVNGPRTLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIV DECCFRSCDLRRLEMYCAPLKPAKSA.
Solubility
It is recommended to reconstitute the lyophilized LR3 IGF1 in sterile 18M-cm H2O at a concentration of 100µg/ml, which can then be further diluted to other aqueous solutions.
Stability
Lyophilized LR3 IGF1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution the LR3 IGF1 should be stored at 4°C between 2-7 days and for future use below -18°C .For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
Biological Activity
The ED50 as determined by the stimulation of protein synthesis in L6 myoblasts is less than 10ng/ml, corresponding to a specific activity of 100,000units/mg.
Formulation
Lyophilized from a 0.2µm filtered concentrated solution in 1xPBS.