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  3. TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His)

TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His)

Cat. No.: HY-P70686
COA Handling Instructions

TPO/Thrombopoietin Protein, a lineage-specific cytokine, crucially regulates megakaryocyte proliferation and maturation, acting in the late stages of development from committed progenitor cells. Recognized as a major physiological regulator, TPO significantly influences circulating platelets, emphasizing its importance in the intricate process of platelet formation. TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His) is the recombinant mouse-derived TPO/Thrombopoietin protein, expressed by HEK293 , with N-6*His labeled tag. The total length of TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His) is 335 a.a., with molecular weight of 80-110 kDa.

For research use only. We do not sell to patients.

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Description

TPO/Thrombopoietin Protein, a lineage-specific cytokine, crucially regulates megakaryocyte proliferation and maturation, acting in the late stages of development from committed progenitor cells. Recognized as a major physiological regulator, TPO significantly influences circulating platelets, emphasizing its importance in the intricate process of platelet formation. TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His) is the recombinant mouse-derived TPO/Thrombopoietin protein, expressed by HEK293 , with N-6*His labeled tag. The total length of TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His) is 335 a.a., with molecular weight of 80-110 kDa.

Background

Thrombopoietin (TPO), a lineage-specific cytokine, plays a crucial role in regulating the proliferation and maturation of megakaryocytes, acting at a late stage of their development from committed progenitor cells. Functioning as a key factor in megakaryopoiesis, TPO is recognized as a major physiological regulator of circulating platelets. Its influence on the later stages of megakaryocyte development underscores its significance in the intricate process of platelet formation.

Species

Mouse

Source

HEK293

Tag

N-6*His

Accession

P40226 (S22-T356)

Gene ID

21832  [NCBI]

Molecular Construction
N-term
6*His
TPO (S22-T356)
Accession # P40226
C-term
Synonyms
Thrombopoietin; C-mpl ligand; Megakaryocyte colony-stimulating factor; Megakaryocyte growth and development factor; Myeloproliferative leukemia virus oncogene ligand; THPO
AA Sequence

SPVAPACDPRLLNKLLRDSHLLHSRLSQCPDVDPLSIPVLLPAVDFSLGEWKTQTEQSKAQDILGAVSLLLEGVMAARGQLEPSCLSSLLGQLSGQVRLLLGALQGLLGTQLPLQGRTTAHKDPNALFLSLQQLLRGKVRFLLLVEGPTLCVRRTLPTTAVPSSTSQLLTLNKFPNRTSGLLETNFSVTARTAGPGLLSRLQGFRVKITPGQLNQTSRSPVQISGYLNRTHGPVNGTHGLFAGTSLQTLEASDISPGAFNKGSLAFNLQGGLPPSPSLAPDGHTPFPPSPALPTTHGSPPQLHPLFPDPSTTMPNSTAPHPVTMYPHPRNLSQET

Molecular Weight

80-110 kDa

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.2 μm filtered solution of PBS, 2 mM EDTA, pH 7.4.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US;may vary elsewhere.

Documentation

TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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TPO/Thrombopoietin Protein, Mouse (335a.a, HEK293, His)
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HY-P70686
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