Thrombopoietin

CAT: 0209-102-P53Size: 100 µgDry Ice: NoHazardous: No
CAT#:0209-102-P53Size:100 µg
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AVAILABILITY: InStock
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Thrombopoietin (Tpo), is a key regulator of megakaryocytopoiesis and thrombopoiesis. It is principally produced in the liver and is bound and internalized by the receptor Tpo R/c-mpl. Defects in the Tpo-Tpo R signaling pathway are associated with a variety of platelet disorders. The 353 amino acid (aa) human Tpo precursor is cleaved to yield the 332 aa mature protein. Mature human Tpo shares approximately 70% aa sequence homology with mouse and rat Tpo. It is an 80 - 85 kDa protein that consists of an N-terminal domain with homology to Erythropoietin (Epo) and a C-terminal domain that contains multiple N-linked and O-linked glycosylation sites. Tissue specific alternate splicing of human Tpo generates multiple isoforms with internal deletions, insertions, and/or C-terminal substitutions. Tpo promotes the differentiation, proliferation, and maturation of MK and their progenitors. Several other cytokines can promote these functions as well but only in cooperation with Tpo. Notably, IL-3 independently induces MK development, although its effects are restricted to early in the MK lineage. Tpo additionally promotes platelet production, aggregation, ECM adhesion, and activation. It is cleaved by platelet-derived thrombin following Arg191 within the C-terminal domain and subsequently at other sites upon extended digestion.
Synonyms
THPO; ML; TPO; MGDF; MKCSF; MPLLG; THCYT2
NCBI Gene ID
7066
UniProt
P40225
Accession Number
NP_000451.1
Accession Number mRNA
NM_000460.2
Chromosomal Location
3q27
Reactivity
Anti-Human
Cross Reactivity
Human
Target Antigen
Recombinant Human TPO
Clone
Rabbit IgG
Applications
ELISA, WB, N
Purification Method
Antigen-affinity purified
Assay Protocol
Centrifuge vial prior to opening. Reconstitute in sterile water to a concentration of 0.1-1.0 mg/ml.
Form
Lyophilized from PBS
Buffer
PBS
Reconstitution
Water
Storage Conditions
The lyophilized antibody is stable for at least 2 years from date of receipt at -20°C. The reconstituted antibody is stable for at least two weeks at 2-8°C. Frozen aliquots are stable for at least 6 months when stored at -20°C.
Host or Source
Rabbit

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