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  4. Prothrombin Protein, Human (HEK293, His)

Prothrombin Protein, Human (HEK293, His)

Cat. No.: HY-P701216
SDS COA Handling Instructions

Prothrombin or factor II is a key protein in a variety of physiological processes. The serine protease thrombin, derived from prothrombin, cleaves the bond behind arginine and lysine residues, converting fibrinogen to fibrin. Prothrombin Protein, Human (HEK293, His) is the recombinant human-derived Prothrombin protein, expressed by HEK293 , with C-10*His labeled tag. The total length of Prothrombin Protein, Human (HEK293, His) is 622 a.a., with molecular weight of ~75-100 kDa.

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

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  • Biological Activity

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Description

Prothrombin or factor II is a key protein in a variety of physiological processes. The serine protease thrombin, derived from prothrombin, cleaves the bond behind arginine and lysine residues, converting fibrinogen to fibrin. Prothrombin Protein, Human (HEK293, His) is the recombinant human-derived Prothrombin protein, expressed by HEK293 , with C-10*His labeled tag. The total length of Prothrombin Protein, Human (HEK293, His) is 622 a.a., with molecular weight of ~75-100 kDa.

Background

The Prothrombin protein, also known as Factor II, serves as a critical player in various physiological processes. Thrombin, a serine protease derived from prothrombin, cleaves bonds following Arg and Lys residues, facilitating the conversion of fibrinogen into fibrin. Additionally, prothrombin actively participates in the activation of key factors such as V, VII, VIII, XIII, and, when in conjunction with thrombomodulin, protein C. Beyond its central role in blood homeostasis, prothrombin contributes significantly to inflammation and the intricate process of wound healing.

Species

Human

Source

HEK293

Tag

C-10*His

Accession

P00734 (M1-E622)

Gene ID

2147

Molecular Construction
N-term
Prothrombin (M1-E622)
Accession # P00734
10*His
C-term
Synonyms
PT; RPRGL2; THPH1
AA Sequence

MAHVRGLQLPGCLALAALCSLVHSQHVFLAPQQARSLLQRVRRANTFLEEVRKGNLERECVEETCSYEEAFEALESSTATDVFWAKYTACETARTPRDKLAACLEGNCAEGLGTNYRGHVNITRSGIECQLWRSRYPHKPEINSTTHPGADLQENFCRNPDSSTTGPWCYTTDPTVRRQECSIPVCGQDQVTVAMTPRSEGSSVNLSPPLEQCVPDRGQQYQGRLAVTTHGLPCLAWASAQAKALSKHQDFNSAVQLVENFCRNPDGDEEGAWCYVAGKPGDFGYCDLNYCEEAVEEETGDGLDEDSDRAIEGRTATSEYQTFFNPRTFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGRIVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQFGE

Molecular Weight

Approximately 75-100 kDa

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

Lyophilized powder

Formulation

Lyophilized from sterile 25 mM Tris-HCl, 100 mM glycine, pH 7.3, 10% glycerol.

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

Prothrombin Protein, Human (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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Prothrombin Protein, Human (HEK293, His)
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HY-P701216
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