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  2. Biotinylated Proteins
  3. TFPI Protein, Human (Biotinylated, HEK293, His)

TFPI Protein, Human (Biotinylated, HEK293, His)

Cat. No.: HY-P77228
Handling Instructions Technical Support

TFPI (Tissue Factor Pathway Inhibitor) directly inhibits factor X (Xa) and inhibits the activity of VIIa/tissue factor through an Xa-dependent mechanism. It potentially forms a quaternary complex involving Xa, TFPI, VIIa, and tissue factor. TFPI exhibits antithrombotic properties and can associate with lipoproteins, demonstrating its multifaceted role in regulating the coagulation pathway. TFPI Protein, Human (Biotinylated, HEK293, His) is the recombinant human-derived TFPI protein, expressed by HEK293 , with C-His labeled tag.

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

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Description

TFPI (Tissue Factor Pathway Inhibitor) directly inhibits factor X (Xa) and inhibits the activity of VIIa/tissue factor through an Xa-dependent mechanism. It potentially forms a quaternary complex involving Xa, TFPI, VIIa, and tissue factor. TFPI exhibits antithrombotic properties and can associate with lipoproteins, demonstrating its multifaceted role in regulating the coagulation pathway. TFPI Protein, Human (Biotinylated, HEK293, His) is the recombinant human-derived TFPI protein, expressed by HEK293 , with C-His labeled tag.

Background

TFPI (Tissue Factor Pathway Inhibitor) directly inhibits factor X (Xa) and, in an Xa-dependent manner, inhibits the activity of VIIa/tissue factor, possibly by forming a quaternary complex involving Xa, TFPI, VIIa, and tissue factor. This protein exhibits antithrombotic properties and has the capacity to associate with lipoproteins in plasma, showcasing its multifaceted role in regulating the coagulation pathway.

Species

Human

Source

HEK293

Tag

C-His

Accession

P10646 (D29-K282)

Gene ID
Molecular Construction
N-term
TFPI (D29-K282)
Accession # P10646
His
C-term
Protein Length

Partial

Conjugation

Biotin

Conjugate Method

The biotin is covalently conjugated to the primary amine groups of the protein using chemical labeling methods.

Synonyms
Tissue factor pathway inhibitor; EPI; LACI; TFPI1
AA Sequence

DSEEDEEHTIITDTELPPLKLMHSFCAFKADDGPCKAIMKRFFFNIFTRQCEEFIYGGCEGNQNRFESLEECKKMCTRDNANRIIKTTLQQEKPDFCFLEEDPGICRGYITRYFYNNQTKQCERFKYGGCLGNMNNFETLEECKNICEDGPNGFQVDNYGTQLNAVNNSLTPQSTKVPSLFEFHGPSWCLTPADRGLCRANENRFYYNSVIGKCRPFKYSGCGGNENNFTSKQECLRACKKGFIQRISKGGLIK

Predicted Molecular Mass
30.6 kDa
Glycosylation
Yes
Purity

≥ 90%, as determined by reducing SDS-PAGE.

Appearance

Solution.

Formulation

Supplied as a 0.2 μm filtered solution of Sterile PBS.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

N/A.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Documentation

TFPI Protein, Human (Biotinylated, 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.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

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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Product Name:
TFPI Protein, Human (Biotinylated, HEK293, His)
Cat. No.:
HY-P77228
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