GRADE & PURITYAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.Azide Free?Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory.High Performance?High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short.PBS Only?PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers.≥98%(SDS-PAGE&HPLC)
Expression System
E.coli
Accession #
P48750
Protein Tag
No tag
Expression system
E. coli
Endotoxin Concentration
<0.01 EU/μg
Bioactivity
Measured in a cell proliferation assay using murine FDC-P1 cells. The ED50 for this effect is typically <0.02 ng/mL.
Animal Free,Carrier Free,Bioactive,ActiBioPure™,Azide Free,High Performance,PBS Only,≥98%(SDS-PAGE&HPLC) ActiBioPure™,Animal Free,Azide Free,Bioactive,Carrier Free,High Performance,PBS Only for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Purity
>98% SDS-PAGE. > 98 % by HPLC.
Additional sequence information
This product is for the mature full length protein. The signal peptide is not included.
Function
Cytokine that stimulates the growth and differentiation of hematopoietic precursor cells from various lineages, including granulocytes, macrophages, eosinophils and erythrocytes.
Background
GM-CSF is a hematopoietic growth factor that stimulates the development of neutrophils and macrophages, and promotes the proliferation and development of early erythroid megakaryocytic and eosinophilic progenitor cells. It is produced by endothelial cells, monocytes, fibroblasts and T-lymphocytes. GM-CSF inhibits neutrophil migration and enhances the functional activity of the mature end-cells. GM-CSF has also been reported to have a functional role on non-hematopoietic cells and can induce human endothelial cells to migrate and proliferate. Additionally, it can stimulate the proliferation of a number of tumor cell lines, including osteogenic sarcoma, carcinoma and adenocarcinoma cell lines. It is reported that GM-CSF has no biological effects across species. Recombinant Rat GM-CSF is a 14.5kDa globular protein consisting of 127 amino acid residues.
Specifications
Product Name
Recombinant Rat GM-CSF Protein, ＞98% (SDS-PAGE, HPLC)
13.7 kDa, under reducing conditions; 13.7 kDa, under non-reducing conditions.
Molecule Type
Protein
Storage and Shipping
Shape
Lyophilized
Reconstitution
1.This vial must be briefly centrifuged prior to opening to bring the contents to the bottom. 2. Reconstitute in a sterile aqueous buffer to an appropriate concentration. Stock solutions should be apportioned into working aliquots and stored at ≤ -20°C. Further dilutions should be made in appropriate buffered solutions.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Upon receipt, it is recommended to aliquot. Store at -20°C, Avoid freeze / thaw cycles.
Images
Recombinant Rat GM-CSF Protein (rp155067)-Protein Bioactivity Measured in a cell proliferation assay using FDC-P1 cells. The ED₅₀ for this effect is typically <0.01ng/mL.
Recombinant Rat GM-CSF Protein (rp155067)-SDS-PAGE 3μg/lane of Recombinant Rat GM-CSF Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a single band at 13.7 kDa.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
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