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Granulocyte Macrophage Colony Stimulating Factor (GM-CSF), Human (P. pastoris-expressed) European Partner

Manufacturer GenScript
Category
Type Proteins
Specific against Human
Amount 1mg(2x500ug)
Item no. Z02190-1
Targets CD24
eClass 6.1 34160400
eClass 9.0 42020190
Available
Specificity
The ED50 as determined by the dose-dependant stimulation of the proliferation of human TF-1 cells (human erythroleukemic indicator cell line) is less than 0.2 ng/ml, corresponding to a specific activity of 5.0x106 IU/ mg.
Description
Granulocyte Macrophage Colony Stimulating Factor (GM-CSF), was initially characterized as a growth factor that can support the in vitro colony formation of granulocyte-macrophage progenitors. It is produced by a number of different cell types (including activated T cells, B cells, macrophages, mast cells, endothelial cells and fibroblasts) in response to cytokine of immune and inflammatory stimuli. Besides granulocyte-macrophage progenitors, GM-CSF is also a growth factor for erythroid, megakaryocyte and eosinophil progenitors. On mature hematopoietic, monocytes/ macrophages and eosinophils. GM-CSF has also been reported to have a functional role on non-hematopoitic cells. It can induce human endothelial cells to migrate and proliferate. Additionally, GM-CSF can also stimulate the proliferation of a number of tumor cell lines, including osteogenic sarcoma, carcinoma and adenocarcinoma cell lines. GenScript, Human Granulocyte Macrophage Colony Stimulating Factor (GM-CSF) (Sargramostim) , is a single, glycosylated polypeptide chain containing 127 amino acids and having a molecular mass of about 26, 000-32, 000 Da, as shown in SDS-PAGE. It differs from natural human GM-CSF by a substitution of leucine at position 23 (R to L), and the carbohydrate moiety may be different from the native protein.
Endotoxin Level
Less than 0.1 ng/ug (1 EU/ug) of sargramostim
Formulation
The protein was lyophilized after extensive dialysis against 10mM Tris-HCl, pH8.5, 4% Mannitol, 1% Sucrose buffer.
M.W.
26, 000-32, 000 Da
Product Line
Cytokine, Chemokines & Growth Factors
Reconstitution
It is recommended to reconstitute the lyophilized Sargramostim in sterile 18 Momega-cm H2O not less than 100 ug/ml, which can then be further diluted to other aqueous solutions.
Storage
Although lyophilized GenScript Sargramostim can remain stable at room temperature for three weeks, it is best stored desiccated below -18C. Upon reconstitution Sargramostim should be stored at 4C between 2-7 days and for future use below -18C. For long-term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid freeze-thaw cycles.
Product Origin
USA

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 1mg(2x500ug)
Available: In stock
available

Delivery expected until 4/18/2024 

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