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Thrombopoietin Active Protein | THPO active protein

Thrombopoietin, Recombinant, Mouse (TPO, Mpl-ligand, MGDF)

Gene Names
THPO; ML; TPO; MGDF; MKCSF; MPLLG; MGC163194
Purity
Highly Purified
98% (SDS-PAGE and HPLC)
Synonyms
Thrombopoietin; Recombinant; Mouse (TPO; Mpl-ligand; MGDF); THPO active protein
Ordering
For Research Use Only!
Host
Murine, recombinant (E Coli).
Purity/Purification
Highly Purified
98% (SDS-PAGE and HPLC)
Form/Format
Supplied as a lyophilized powder in 10mM Tris, pH 8.0.
Sequence
SPVAPACDPR LLNKLLRDSH LLHSRLSQCP DVDPLSIPVL LPAVDFSLGE WKTQTEQSKA QDILGAVSLL LEGVMAARGQ LEPSCLSSLL GQLSGQVRLL LGALQGLLGT QLPLQGRTTA HKDPNALFLS LQQLLRGKVR FLLLVEGPTL CVRRTLPTTA VPSSTSQLLT LNKF
Biological Activity
The ED50 as determined by the dose-dependent stimulation of the proliferation of human MO7e cells was found to be < 1ng/ml, corresponding to a speci c activity of 1x10e6u/mg.
Country of Origin
USA
Endotoxin Level
0.1ng/ug (1EU/ug).
Reconstitution
Reconstitution in water to a concentration of 0.5-1mg/ml.
Preparation and Storage
Lyophilized powder may be stored at 4 degree C for short-term only. Reconstitute to nominal volume by adding sterile buffer. Aliquot and store at -20 degree C. Reconstituted product is stable for 12 months at
-20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Related Product Information for THPO active protein
Thrombopoietin (TPO) is a lineage specific growth factor, produced in the liver, kidney and skeletal muscle. It stimulates the proliferation and maturation of megakaryocytes, and promotes increased circulating levels of platelets in vivo. TPO signals through the c-mpl receptor and acts as an important regulator of circulating platelets. Human and murine TPO exhibits cross-species reactivity. Recombinant murine TPO is a fully biologically active 174 amino acid polypeptide (18.7kD), which contains the erythropoietin-like domain of the full length TPO protein. This comprises the receptor binding domain of the Mpl-ligand protein.
Product Categories/Family for THPO active protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
37,823 Da
NCBI Official Full Name
thrombopoietin
NCBI Official Synonym Full Names
thrombopoietin
NCBI Official Symbol
THPO
NCBI Official Synonym Symbols
ML; TPO; MGDF; MKCSF; MPLLG; MGC163194
NCBI Protein Information
thrombopoietin; MPL ligand; c-mpl ligand; OTTHUMP00000210502; OTTHUMP00000210503; OTTHUMP00000210504; thrombopoietin nirs variant 1; megakaryocyte stimulating factor; megakaryocyte colony-stimulating factor; megakaryocyte growth and development factor; myeloproliferative leukemia virus oncogene ligand
UniProt Protein Name
Thrombopoietin
Protein Family
UniProt Gene Name
THPO
UniProt Synonym Gene Names
MGDF
UniProt Entry Name
TPO_HUMAN

NCBI Description

Megakaryocytopoiesis is the cellular development process that leads to platelet production. The protein encoded by this gene is a humoral growth factor that is necessary for megakaryocyte proliferation and maturation, as well as for thrombopoiesis. This protein is the ligand for MLP/C_MPL, the product of myeloproliferative leukemia virus oncogene. Alternate splicing results in multiple transcript variants of this gene.

Uniprot Description

Function: Lineage-specific cytokine affecting the proliferation and maturation of megakaryocytes from their committed progenitor cells. It acts at a late stage of megakaryocyte development. It may be the major physiological regulator of circulating platelets.

Subcellular location: Secreted.

Domain: Two-domain structure with an erythropoietin-like N-terminal and a Ser/Pro/Thr-rich C-terminal.

Involvement in disease: Defects in THPO are a cause of essential thrombocythemia (ET) [

MIM:187950]. ET is inherited as an autosomal dominant trait which is characterized by elevated platelet levels due to sustained proliferation of megakaryocytes, and frequently lead to thrombotic and haemorrhagic complications. Ref.10

Sequence similarities: Belongs to the EPO/TPO family.

Research Articles on THPO

Similar Products

Product Notes

The THPO thpo (Catalog #AAA650590) is an Active Protein produced from Murine, recombinant (E Coli). and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: SPVAPACDPR LLNKLLRDSH LLHSRLSQCP DVDPLSIPVL LPAVDFSLGE WKTQTEQSKA QDILGAVSLL LEGVMAARGQ LEPSCLSSLL GQLSGQVRLL LGALQGLLGT QLPLQGRTTA HKDPNALFLS LQQLLRGKVR FLLLVEGPTL CVRRTLPTTA VPSSTSQLLT LNKF. It is sometimes possible for the material contained within the vial of "Thrombopoietin, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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