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Recombinant Human M-CSF Protein, CF

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Recombinant Human M-CSF (Catalog # 216-MC/CF) stimulates cell proliferation of the M‑NFS‑60 mouse myelogenous leukemia lymphoblast cell line in a dose-dependent manner. The ED50 for this effect is 0.5-1.5 ng/mL.
1 μg/lane of Recombinant Human M-CSF was resolved with SDS-PAGE under reducing (R) and non-reducing (NR) conditions and visualized by silver staining, showing bands at 19 kDa and 35 kDa, respectively.

Product Details

Summary
Reactivity HuSpecies Glossary
Applications Bioactivity
Format
Carrier-Free

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Recombinant Human M-CSF Protein, CF Summary

Additional Information
Mammalian-expressed CHO Version Available!
Details of Functionality
Measured in a cell proliferation assay using M‑NFS‑60 mouse myelogenous leukemia lymphoblast cells. Nakoinz, I. et al. (1990) J. Immunol. 145:860. The ED50 for this effect is 0.5‑1.5 ng/mL.
Source
E. coli-derived human M-CSF protein
Glu33-Ser190, with an N-terminal Met
Accession #
N-terminal Sequence
Met
Structure / Form
Disulfide-linked homodimer
Protein/Peptide Type
Recombinant Proteins
Gene
CSF1
Purity
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Endotoxin Note
<1.0 EU per 1 μg of the protein by the LAL method.

Applications/Dilutions

Dilutions
  • Bioactivity
Theoretical MW
18.5 kDa (monomer).
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
SDS-PAGE
37 kDa, non-reducing conditions
Publications
Read Publications using
216-MC/CF in the following applications:

Packaging, Storage & Formulations

Storage
Use 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.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS.
Purity
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Reconstitution Instructions
Reconstitute at 50-500 μg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Recombinant Human M-CSF Protein, CF

  • colony stimulating factor 1 (macrophage)
  • CSF1
  • CSF-1
  • Lanimostim
  • macrophage colony stimulating factor
  • macrophage colony-stimulating factor 1
  • MCSF
  • M-CSF
  • MCSFlanimostim
  • MGC31930

Background

M-CSF, also known as CSF-1, is a four-alpha -helical-bundle cytokine that is the primary regulator of macrophage survival, proliferation and differentiation (1-3). M-CSF is also essential for the survival and proliferation of osteoclast progenitors (1, 4). M-CSF also primes and enhances macrophage killing of tumor cells and microorganisms, regulates the release of cytokines and other inflammatory modulators from macrophages, and stimulates pinocytosis (2, 3). M-CSF increases during pregnancy to support implantation and growth of the decidua and placenta (5). Sources of M-CSF include fibroblasts, activated macrophages, endometrial secretory epithelium, bone marrow stromal cells and activated endothelial cells (1-5). The M-CSF receptor (c-fms) transduces its pleotropic effects and mediates its endocytosis. M-CSF mRNAs of various sizes occur (3-9). Full length human M-CSF transcripts encode a 522 amino acid (aa) type I transmembrane (TM) protein with a 464 aa extracellular region, a 21 aa TM domain, and a 37 aa cytoplasmic tail that forms a 140 kDa covalent dimer. Differential processing produces two proteolytically cleaved, secreted dimers. One is an N- and O- glycosylated 86 kDa dimer, while the other is modified by both glycosylation and chondroitin-sulfate proteoglycan (PG) to generate a 200 kDa subunit. Although PG-modified M-CSF can circulate, it may be immobilized by attachment to type V collagen (8). Shorter transcripts encode
M‑CSF that lacks cleavage and PG sites and produces an N-glycosylated 68 kDa TM dimer and a slowly produced 44 kDa secreted dimer (7). Although forms may vary in activity and half-life, all contain the N‑terminal 150 aa portion that is necessary and sufficient for interaction with the M-CSF receptor (10, 11). The first 223 aa of mature human M-CSF shares 88%, 86%, 81% and 74% aa identity with corresponding regions of dog, cow, mouse and rat M‑CSF, respectively (12, 13). Human M-CSF is active in the mouse, but mouse M-CSF is reported to be species-specific.
  1. Pixley, F.J. and E.R. Stanley (2004) Trends Cell Biol. 14:628.
  2. Chitu, V. and E.R. Stanley (2006) Curr. Opin. Immunol. 18:39.
  3. Fixe, P. and V. Praloran (1997) Eur. Cytokine Netw. 8:125.
  4. Ryan, G.R. et al. (2001) Blood 98:74.
  5. Makrigiannakis, A. et al. (2006) Trends Endocrinol. Metab. 17:178.
  6. Nandi, S. et al. (2006) Blood 107:786.
  7. Rettenmier, C.W. and M.F. Roussel (1988) Mol. Cell Biol. 8:5026.
  8. Suzu, S. et al. (1992) J. Biol. Chem. 267:16812.
  9. Manos, M.M. (1988) Mol. Cell. Biol. 8:5035.
  10. Koths, K. (1997) Mol. Reprod. Dev. 46:31.
  11. Jang, M-H. et al. (2006) J. Immunol. 177:4055.
  12. Kawasaki, E.S. et al. (1985) Science 230: 291.
  13. Wong, G.G. et al. (1987) Science 235:1504.

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Publications for M-CSF (216-MC/CF)(233)

We have publications tested in 11 confirmed species: Human, Mouse, Rat, Canine, Equine, Hamster, Porcine, Primate, Primate - Chlorocebus pygerythrus (Vervet Monkey), Primate - Macaca mulatta (Rhesus Macaque), Primate - Papio anubis (Olive Baboon).

We have publications tested in 5 applications: Bioassay, Cell Culture, Differentiation, ELISA (Standard), cell differentiation.


Filter By Application
Bioassay
(211)
Cell Culture
(17)
Differentiation
(4)
ELISA (Standard)
(1)
cell differentiation
(1)
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Filter By Species
Human
(201)
Mouse
(21)
Rat
(2)
Canine
(2)
Equine
(1)
Hamster
(1)
Porcine
(2)
Primate
(1)
Primate - Chlorocebus pygerythrus (Vervet Monkey)
(1)
Primate - Macaca mulatta (Rhesus Macaque)
(1)
Primate - Papio anubis (Olive Baboon)
(1)
All Species
Showing Publications 1 - 10 of 233. Show All 233 Publications.
Publications using 216-MC/CF Applications Species
Patel, R;Cardona, CL;Angeles, E;Singh, G;Ashok, A;Teich, AF;Sproul, AA; Reduced SH3RF3 may protect against Alzheimer's disease by lowering microglial pro-inflammatory responses via modulation of JNK and NFkB signaling bioRxiv : the preprint server for biology 2024-06-28 [PMID: 38979369] (Bioassay, Human) Bioassay Human
G Yi, F Yang, A Labani-Mot, JD Moreira, D Ansari, JA Bohorquez, S Patel, F Spagnolo, J Florence, A Vankayalap, R Vankayalap, JJDJ Dennehy, B Samten Bacteriophage therapy for the treatment of Mycobacterium tuberculosis infections in humanized mice bioRxiv : the preprint server for biology, 2023-02-21;0(0):. 2023-02-21 [PMID: 36747734] (Bioassay, Human) Bioassay Human
L Feige, T Kozaki, G Dias de Me, V Guillemot, F Larrous, F Ginhoux, H Bourhy Susceptibilities of CNS Cells towards Rabies Virus Infection Is Linked to Cellular Innate Immune Responses Viruses, 2022-12-29;15(1):. 2022-12-29 [PMID: 36680128] (Bioassay, Human) Bioassay Human
Y Kitamura, YI Koma, K Tanigawa, S Tsukamoto, Y Azumi, S Miyako, S Urakami, T Kodama, M Nishio, M Shigeoka, Y Kakeji, H Yokozaki Roles of IL-7R Induced by Interactions between Cancer Cells and Macrophages in the Progression of Esophageal Squamous Cell Carcinoma Cancers, 2023-01-06;15(2):. 2023-01-06 [PMID: 36672342] (Bioassay, Human) Bioassay Human
J Pape, D Bakkalci, RA Hosni, BS Simpson, K Heikinheim, S Fedele, U Cheema RANKL neutralisation prevents osteoclast activation in a human in vitro ameloblastoma-bone model Journal of tissue engineering, 2022-12-24;13(0):2041731422114. 2022-12-24 [PMID: 36582941] (Cell Culture, Human) Cell Culture Human
C Bratengeie, AD Bakker, A Liszka, J Schilcher, A Fahlgren The release of osteoclast-stimulating factors on supraphysiological loading by osteoprogenitors coincides with expression of genes associated with inflammation and cytoskeletal arrangement Scientific Reports, 2022-12-14;12(1):21578. 2022-12-14 [PMID: 36517534] (Differentiation, Differentiation, Human) Differentiation, Differentiation Human
R Boland, MT Heemskerk, G Forn-Cuní, CJ Korbee, KV Walburg, JJ Esselink, C Carvalho D, AM de Waal, DCM van der Ho, E van der Sa, AS de Ries, J Xie, HP Spaink, M van der Va, MC Haks, AH Meijer, THM Ottenhoff Repurposing Tamoxifen as Potential Host-Directed Therapeutic for Tuberculosis MBio, 2022-12-07;0(0):e0302422. 2022-12-07 [PMID: 36475748] (Cell Culture, Human) Cell Culture Human
Y Hou, D Wei, Z Zhang, H Guo, S Li, J Zhang, P Zhang, L Zhang, Y Zhao FABP5 controls macrophage alternative activation and allergic asthma by selectively programming long-chain unsaturated fatty acid metabolism Cell Reports, 2022-11-15;41(7):111668. 2022-11-15 [PMID: 36384126] (Bioassay, Human) Bioassay Human
D Ding, L Wang, J Yan, Y Zhou, G Feng, L Ma, Y Yang, X Pei, Q Jin Zoledronic acid generates a spatiotemporal effect to attenuate osteoarthritis by inhibiting potential Wnt5a-associated abnormal subchondral bone resorption PLoS ONE, 2022-07-28;17(7):e0271485. 2022-07-28 [PMID: 35900969] (Bioassay, Rat) Bioassay Rat
KE Nilsen, A Skjesol, J Frengen Ko, T Espevik, J Stenvik, M Yurchenko TIRAP/Mal Positively Regulates TLR8-Mediated Signaling via IRF5 in Human Cells Oncogene, 2022-06-22;10(7):. 2022-06-22 [PMID: 35884781] (Bioassay, Human) Bioassay Human
Show All 233 Publications.

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Bioinformatics

Gene Symbol CSF1
Uniprot