Recombinant Human IGF-I/IGF-1 Protein, CF 291-G1-200 from R&D Systems, a Bio-Techne Brand

Product Specs
ItemRecombinant Human IGF-I/IGF-1 Protein, CF
CompanyR&D Systems, a Bio-Techne Brand
Price $257.00Supplier Page View Company Product Page
Catalog Number291-G1-200
Size200 ug (also 1 mg)
ApplicationsBioactivity
FormatLyophilized from a 0.2 µm filtered solution in PBS
Purity>97%, by SDS-PAGE under reducing conditions and visualized by silver stain
Molecular WeightObserved: 7 kDa, reducing conditions
Theoretical: 7.6 kDa
Conjugate/TagUnconjugated
SpeciesHuman
Molecule NameIGF-I/IGF-1
Source/Expression SystemE. coli-derived Recombinant Human IGF-I/IGF-1 Protein, CF
NCBI Full Gene Nameinsulin like growth factor 1
NCBI Gene AliasesIGF, IGFI, IGF-I, MGF
StorageUse a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution

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R&D Systems, a Bio-Techne Brand

614 McKinley Place N.E.

Minneapolis, Minnesota 55413

United States

Phone: 1 (800) 343-7475
1 (612) 379-2956

Fax: 1 (612) 656-4400

Company Profile

Website: http://www.rndsystems.com

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(3) Blocking RAN translation without altering repeat RNAs rescues C9ORF72 -related ALS and FTD phenotypesScienceFebruary 5, 2026Xin Jiang, Laure Schaeffer, Divya Patni, Tommaso Russo, Chao-Zong Lee, Corey Aguilar, Christine Marques, Karen Jansen-West, Marian Hruska-Plochan, Ananya Ray-Soni, et al.(Life Technologies, PHC7074), 1 ng/ml GDNF (Stemcell Technologies, 78139.1), 1 ng/ml IGF-1 (R&D Systems, 291-G1-200), 1 ng/ml CNTF (R&D Systems, PHC7015), 10 nM retinoic acid (Sigma-Aldrich, R2625), 2 μg/ml doxycycline

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(8) Transient gene melting governs the timing of oligodendrocyte maturationCellOctober 30, 2025Kevin C. Allan, Jesse J. Zhan, Andrew R. Morton, Erin F. Cohn, Marissa A. Scavuzzo, Anushka Nikhil, Matthew S. Elitt, Benjamin L.L. Clayton, Lucille R. Hu, H. Elizabeth Shick, et al.Aldrich,Cat#P3655-50MG Laminin,Sigma Aldrich,Cat#L2020-1MG Noggin,R&D Systems,Cat#3344NG050 IGF-1,R&D Systems,Cat#291G1200 cyclic AMP,Sigma Aldrich,Cat#D0260-100MG NT3,Thermo Fisher Scientific,Cat#267N3025 T3 (Thyroid hormone),Sigma

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(11) Flow-sensitive HEG1 controls eNOS activity to prevent endothelial dysfunction, hypertension, and atherosclerosisbioRxiv : the preprint server for biologyJune 27, 2025Clark MD, Kim Y, Romero CA, Kang DW, Baek KI, Song EJ, Kellum CE, Bowman-Kirigin JA, Park C, Kapoor V, et al.

(12) Systemic IGF-1 administration prevents traumatic brain injury induced gut permeability, dysmorphia, dysbiosis, and the increased number of immature dentate granule cellsActa neuropathologica communicationsMay 3, 2025Venkatasamy L, Iannucci J, Pereverzev A, Hoar J, Huber E, Ifegbo A, Dominy R, El-Hakim Y, Mani KK, Dabney A, et al.

(13) Construction organoid model of ovarian endometriosis and the function of estrogen and progesterone in the modelScientific reportsFebruary 24, 2025Zhang R, Yang Y, Li R, Ma Y, Ma S, Chen X, Li B, Li B, Qi X, Ha C.

(14) MCL-1 regulates cellular transitions during oligodendrocyte developmentbioRxivDecember 23, 2024Melanie Gil, Marina R Hanna, Vivian GamaA supplement, 10 ng/ml PDGF-AA Protein (R&D Systems, 221-AA), 10 ng/ml IGF-I Protein (R&D Systems, 291-G1–200), 5 ng/ml HGF Protein (PeproTech, 315–23), 10 ng/ml NT-3 Protein (PeproTech, 450–03), 60 ng/ml 3,3′,5-Triiodo-L-thyronine

(15) Role of Lysyl Oxidase-Like Protein 3 in the Pathogenesis of Graves' Orbitopathy in Orbital FibroblastsInvestigative ophthalmology & visual scienceNovember 4, 2024Park SH, Choi SH, Park HY, Ko J, Yoon JS.

(16) p65 signaling dynamics drive the developmental progression of hematopoietic stem and progenitor cells through cell cycle regulationNature communicationsSeptember 6, 2024Campbell CA, Calderon R, Pavani G, Cheng X, Barakat R, Snella E, Liu F, Peng X, Essner JJ, Dorman KS, et al.

(17) Human liver sinusoidal endothelial cells support the development of functional human pluripotent stem cell-derived Kupffer cellsCell reportsAugust 27, 2024Kent GM, Atkins MH, Lung B, Nikitina A, Fernandes IM, Kwan JJ, Andrews TS, MacParland SA, Keller GM, Gage BK.

(18) Dystrophin deficiency impairs cell junction formation during embryonic myogenesis from pluripotent stem cellsiScienceJuly 19, 2024Mozin E, Massouridès E, Mournetas V, Lièvre C, Bourdon A, Jackson DL, Packer JS, Seong J, Trapnell C, Le Guiner C, et al.130-103-925 Recombinant Human FGF2,R&D Systems,Cat# 233-FB-010 Recombinant Human IGF-1,R&D Systems,Cat# 291-G1-200 Recombinant Human HGF,R&D Systems,Cat# 294-HG-005 KnockOut™ serum replacement,Thermo Fisher,Cat# 10828010 "Collagenase,

(19) Skeletal overgrowth in a pre-pubescent child treated with pan-FGFR inhibitorHeliyonJune 15, 2024Majlessipour F, Zhu G, Baca N, Kumbaji M, Hwa V, Danielpour M.

(20) Spatiotemporally resolved colorectal oncogenesis in mini-colons ex vivoNatureMay 1, 2024Lorenzo-Martín LF, Hübscher T, Bowler AD, Broguiere N, Langer J, Tillard L, Nikolaev M, Radtke F, Lutolf MP.

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IGF-I/IGF-1 Protein

IGF-I/IGF-1 Protein

IGF-I/IGF-1 Protein

IGF-I/IGF-1 Protein

IGF-I/IGF-1 Protein

Recombinant Human IGF-I/IGF-1 Protein, CF from R&D Systems, a Bio-Techne Brand

R&D Systems, a Bio-Techne Brand

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Recombinant Human IGF-I/IGF-1 Protein, CF from R&D Systems, a Bio-Techne Brand

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