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Gibco
PeproGMP® Human TPO (Thrombopoietin) Recombinant Protein, PeproTech®
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PeproGMP® Human TPO (Thrombopoietin) Protein (GMP300-18-50UG) in Bioactivity
Bioassay of PeproGMP® Human TPO Recombinant Protein, PeproTech (Product # GMP300-18-50UG) compared to Human TPO, Animal-Free Recombinant Protein, PeproTech (Product # AF-300-18-10UG) and Human TPO Recombinant Protein, PeproTech (Product # 300-18-10UG), demonstrating comparable bioactivity across product grades.
产品信息
GMP300-18-50UG
应用
建议稀释比
已发表文章
产品规格
种属
Human
已发表种属
Human
Expression System
E. coli
氨基酸序列
SPAPPACDLR VLSKLLRDSH VLHSRLSQCP EVHPLPTPVL LPAVDFSLGE WKTQMEETKA QDILGAVTLL LEGVMAARGQ LGPTCLSSLL GQLSGQVRLL LGALQSLLGT QLPPQGRTTA HKDPNAIFLS FQHLLRGKVR FLMLVGGSTL CVRRAPPTTA VPSRTSLVLT LNEL
分子量
18.6 kDa
分类
Recombinant
类型
Protein
纯度
≥ 98% by SDS-PAGE gel and HPLC analyses.
内毒素浓度
≤0.1 EU/µg
活性
Determined by its ability to stimulate human MO7e cell proliferation. PeproGMP Recombinant HumanTPO has been tested against the WHO standard NIBSC 03/124. Find the International Unit (IU) value here.
偶联物
形式
Lyophilized
纯化类型
purified
内含物
no preservative
保存条件
-20°C or -80°C if preferred
运输条件
Ambient
产品详细信息
Thrombopoietin (TPO) is a hematopoietic growth factor that stimulates the proliferation and maturation of megakaryocytes. The human TPO gene encodes for a 353 amino acid glycoprotein, which contains a 21 amino acid signal sequence, a 15 amino acid erythropoietin-like domain, and a highly glycosylated 179 amino acid C-terminal domain. PeproTech Recombinant Human TPO is a fully biologically active 174 amino acid polypeptide (18.6 kDa), which contains the erythropoietin-like domain of the full length TPO protein.
PeproGMP TPO cytokine is most often used with PeproGMP SCF and PeproGMP Flt3-ligand in ex-vivo cell therapy for the proliferation of hematopoietic stem cell (HSC) cultures, along with IL-3 and IL-6 for further synergistic expansion and immune cell maturation.
Reconsitute using sterile water (i.e., WFI) to a concentration of 0.5-1.0 mg/ml.
Additional product information , specifications, handling and reconstitution information are provided on the Certificate of Analysis.
All PeproGMP® products are manufactured using animal-derived component free materials.
Product Description/Intended Use: PeproTech GMP recombinant proteins are manufactured for use as ancillary materials by applying applicable principles of GMP and quality control requirements from USP (United States Pharmacopeia) Chapter <1043> Ancillary Materials for Cell, Gene, and Tissue-Engineered Products.
靶标信息
Thrombopoietin (TPO, THPO, MPL ligand, megakaryocyte colony-stimulating factor) is responsible for the generation of platelets through its action on hematopoietic cells committed to the megakaryocyte lineage. Binding of thrombopoietin to its receptor, MPL (CD110), initiates a signaling cascade via JAK/STAT, MAPK, and PI3K/AKT signaling pathways that leads to the proliferation and differentiation of megakaryocytes and, ultimately, to the production of platelets (thrombopoiesis). Thrombopoietin is constitutively produced by the liver and has a predicted molecular weight of 38 kDa.
For research use or further manufacturing. Not for diagnostic use or direct administration into humans or animals.
生物信息学
蛋白别名: C-mpl ligand; Megakaryocyte colony-stimulating factor; Megakaryocyte growth and development factor; megakaryocyte stimulating factor; MGDF; ML; MPL ligand; Myeloproliferative leukemia virus oncogene ligand; prepro-thrombopoietin; Thrombopoietin
基因别名: MGDF; MKCSF; ML; MPLLG; THCYT1; THPO; TPO
UniProt ID: (Human) P40225
Entrez Gene ID: (Human) 7066
