Creative BioMart to Present at
                        BIO-Europe Spring Creative BioMart to Present at AACR Annual Meeting|Apr. 5-10, 2024|Booth #2953

Recombinant Human CSF1 protein

Cat.No. : CSF1-289H
Product Overview : Recombinant Human CSF1 protein was expressed in Escherichia coli.
  • Specification
  • Gene Information
  • Related Products
Description : Macrophage Colony Stimulating Factor (M-CSF), also named CSF-1, is a hematopoietic growth factor that is involved in the proliferation, differentiation, and survival of monocytes, macrophages, and bone marrow progenitor cells. It is produced by osteoblasts (as a result of endocrine stimulation by parathyroid hormone) exerts paracrine effects on osteoclasts and can interact with CSF1R. M-CSF is a four α-helical bundle cytokine and its active form is found extracellularly as a disulfide-linked homodimer. Four transcript variants encoding three different isoforms have been reported for M-CSF gene. Although forms may vary, all of them contain the N-terminal 150 a.a. portion that is necessary and sufficient for interaction with the receptor. The first 223 a.a. of mature human M-CSF shares 88 %, 86 %, 81 % and 74 % sequence identity with corresponding regions of dog, cow, mouse and rat M-CSF, respectively. Human M-CSF is active in the mouse, but mouse M-CSF is reported to be species-specific.
Source : E.coli
Species : Human
Form : Lyophilized from a 0.2μm filtered solution in PBS, pH7.4.
Bio-activity : Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine M-NFS-60 cells is less than 1 ng/ml, corresponding to a specific activity of > 1.0 × 10⁶ IU/mg.
Molecular Mass : Approximately 36.8 kDa, a disulfide-linked homodimer consisting of two 158 amino acid polypeptide chains.
Protein length : 158
AA Sequence : EEVSEYCSHMIGSGHLQSLQRLIDS QMETSCQITFEFVDQEQLKDPVCYL KKAFLLVQDIMEDTMRFRDNTPNAI AIVQLQELSLRLKSCFTKDYEEHDK ACVRTFYETPLQLLEKVKNVFNETK NLLDKDWNIFSKNCNNSFAECSSQG HERQSEGS
Endotoxin : Less than 1 EU/μg of rHuM-CSF as determined by LAL method.
Purity : >95% by SDS-PAGE and HPLC analysis.
Storage : Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 centigrade as supplied. 1 month, 2 to 8 centigrade under sterile conditions after reconstitution. 3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
Reconstitution : We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water to a concentration of 0.1 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤-20 centigrade. Further dilutions should be made in appropriate buffered solutions.
Gene Name : CSF1
Official Symbol : CSF1
Synonyms : CSF1; colony stimulating factor 1 (macrophage); macrophage colony-stimulating factor 1; M CSF; MCSF; MGC31930; lanimostim; CSF-1;
Gene ID : 1435
mRNA Refseq : NM_000757
Protein Refseq : NP_000748
MIM : 120420
UniProt ID : P09603-3

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

Inquiry

  • Q&As
  • Reviews

Q&As (5)

Ask a question
How does CSF1 affect cancer progression? 09/20/2022

CSF1 is implicated in tumor-associated macrophages, influencing tumor growth, invasion, and the tumor microenvironment.

What are the potential side effects of CSF1 therapy? 07/11/2022

Side effects may include immune-related adverse events, inflammation, and alterations in white blood cell counts.

Can CSF1 therapy be combined with other treatments? 08/26/2020

Yes, there is ongoing research on combining CSF1-targeted therapies with other immunotherapies or conventional treatments to enhance efficacy.

What are the challenges in developing CSF1-based therapies? 09/26/2019

Challenges include maintaining the balance of immune responses, potential off-target effects, and variability in patient responses.

In what ways is CSF1 being researched for neurological disorders? 10/01/2018

Studies are exploring its role in neuroinflammation, neuroprotection, and potential therapeutic interventions for conditions like Alzheimer's disease.

Customer Reviews (3)

Write a review
Reviews
10/30/2017

    The CSF1 protein is renowned for its exceptional quality and reliability, making it an ideal choice to fulfill my experimental requirements.

    03/10/2017

      With its high purity and stability, this protein ensures dependable and accurate results, which are crucial for the success of my research endeavors.

      06/09/2016

        Whether it is for investigating cellular pathways, studying protein functions, or exploring signaling cascades, the CSF1 protein offers unparalleled versatility and performance.

        Ask a Question for All CSF1 Products

        Required fields are marked with *

        My Review for All CSF1 Products

        Required fields are marked with *

        0

        Inquiry Basket

        cartIcon
        logo

        FOLLOW US

        Terms and Conditions        Privacy Policy

        Copyright © 2024 Creative BioMart. All Rights Reserved.

        Contact Us

        • /

        Stay Updated on the Latest Bioscience Trends