Rat GM-CSF protein, His tag
Referentie GTX00365-pro-10ug
Formaat : 10ug
Merk : GeneTex
Application | Functional Assay |
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Species | Rat |
Package | 10 μg |
View product citations for antibody GTX00365-pro on CiteAb
APPLICATION
Application Note
Granulocyte-macrophage colony-stimulating factor (GM-CSF), also known as colony stimulating factor 2 (CSF2), is a monomeric glycoprotein secreted by macrophages, T cells, mast cells, natural killer cells, endothelial cells and fibroblasts that functions as a cytokine. GM-CSF stimulates stem cells to produce granulocytes (neutrophils, eosinophils, and basophils) and monocytes. It also has some effects on mature cells of the immune system. These include, for example, inhibiting neutrophil migration and causing an alteration of the receptors expressed on the cells surface. GM-CSF signals via signal transducer and activator of transcription, STAT5. In macrophages, it has also been shown to signal via STAT3. Besides, Colony Stimulating Factor 2 Receptor Alpha (CSF2Ra) has been identified as an interactor of GM-CSF, thus a binding ELISA assay was conducted to detect the interaction of recombinant rat GM-CSF and recombinant rat CSF2Ra. Briefly, GM-CSF were diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100 μl were then transferred to CSF2Ra-coated microtiter wells and incubated for 2h at 37ºC. Wells were washed with PBST and incubated for 1h with anti-GM-CSF pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 3 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37ºC. Finally, add 50 μl stop solution to the wells and read at 450nm immediately. The binding activity of GM-CSF and CSF2Ra was in a dose dependent manner.
Observed MW
45 kDa.
PROPERTIES
Form
Lyophilized powder
Buffer
Reconstitute with 20mM Tris and 150mM NaCl to 0.1-1.0mg/ml. Do not vortex. Lyophilized from 20mM Tris, 150mM NaCl, 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose.
Preservative
ProClin 300
Storage
For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, store at -20ºC or below. After reconstitution, keep as concentrated solution. Avoid freeze-thaw cycles.
Region/Sequence
N-terminal His-Tag; Ala18~Lys144 (NP_446304.1)
Expression System
E. coli
Purity
> 95%
Endotoxin
< 1 EU/μg
Conjugation
Unconjugated
Note
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
TARGET
Synonyms
colony stimulating factor 2 , Gm-csf , Gmcsf
Background
plays a role in alveolar epithelial fluid transport [RGD, Feb 2006]
Database
DATA IMAGES
GTX00365-pro Functional Assay ImageFunctional ELISA analysis of GTX00365-pro Rat GM-CSF protein which can bind immobilized CSF2Ra protein. |
GTX00365-pro ImageSDS-PAGE analysis of GTX00365-pro Rat GM-CSF protein. |
GTX00365-pro ImageWB analysis of GTX00365-pro Rat GM-CSF protein. |
REVIEW
SDS | |
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Proclin.pdf |