Coagulation Factor XI/F11 Protein, Human (HEK293, His)

Coagulation factor XI (F11) occupies a central position in the middle phase of the intrinsic pathway of blood coagulation, where it assumes the key role of activating factor IX. This complex process plays a key role in the chain of events that lead to the formation of a blood clot. Coagulation Factor XI/F11 Protein, Human (HEK293, His) is the recombinant human-derived Coagulation Factor XI/F11 protein, expressed by HEK293 , with C-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: HEK293
  • Storage:
    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.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

Coagulation factor XI (F11) occupies a central position in the middle phase of the intrinsic pathway of blood coagulation, where it assumes the key role of activating factor IX. This complex process plays a key role in the chain of events that lead to the formation of a blood clot. Coagulation Factor XI/F11 Protein, Human (HEK293, His) is the recombinant human-derived Coagulation Factor XI/F11 protein, expressed by HEK293 , with C-His labeled tag.

Background

Coagulation Factor XI, also known as F11, plays a pivotal role in the middle phase of the intrinsic pathway of blood coagulation. Its key function lies in activating Factor IX, contributing to the cascade of events that lead to the formation of a stable blood clot. Factor XI's role in the intrinsic pathway underscores its importance in the regulation of hemostasis, as it bridges the connection between upstream and downstream coagulation factors.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • F11 (E19-V625)
      Accession # P03951-1/NP_000119.1
    • His
    • C-term
  • Protein Length

    Full Length of Isoform-1

  • Synonyms

    F11; Plasma Thromboplastin Antecedent; Coagulation Factor XI; Coagualtion Factor XI; FXI; PTA

  • AA Sequence

    ECVTQLLKDTCFEGGDITTVFTPSAKYCQVVCTYHPRCLLFTFTAESPSEDPTRWFTCVLKDSVTETLPRVNRTAAISGYSFKQCSHQISACNKDIYVDLDMKGINYNSSVAKSAQECQERCTDDVHCHFFTYATRQFPSLEHRNICLLKHTQTGTPTRITKLDKVVSGFSLKSCALSNLACIRDIFPNTVFADSNIDSVMAPDAFVCGRICTHHPGCLFFTFFSQEWPKESQRNLCLLKTSESGLPSTRIKKSKALSGFSLQSCRHSIPVFCHSSFYHDTDFLGEELDIVAAKSHEACQKLCTNAVRCQFFTYTPAQASCNEGKGKCYLKLSSNGSPTKILHGRGGISGYTLRLCKMDNECTTKIKPRIVGGTASVRGEWPWQVTLHTTSPTQRHLCGGSIIGNQWILTAAHCFYGVESPKILRVYSGILNQSEIKEDTSFFGVQEIIIHDQYKMAESGYDIALLKLETTVNYTDSQRPICLPSKGDRNVIYTDCWVTGWGYRKLRDKIQNTLQKAKIPLVTNEECQKRYRGHKITHKMICAGYREGGKDACKGDSGGPLSCKHNEVWHLVGITSWGEGCAQRERPGVYTNVVEYVDWILEKTQAV

  • Predicted Molecular Mass

    69.5 kDa

  • Molecular Weight

    Approximately 70-80 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Glycosylation

    Yes

  • Purity

    ≥ 85%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Solution

Endotoxin Level

<1 EU/μg, determined by LAL method.

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.

Calculators

Reconstitution Calculator

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

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Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

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

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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

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

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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