1. Recombinant Proteins
  2. Enzymes & Regulators
  3. Isomerases (EC 5)
  4. FKBP3 Protein, Human (His)

FKBP3 Protein, Human (His)

Cat. No.: HY-P70403
Handling Instructions

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

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10 μg $55 Ask For Quote & Lead Time
50 μg $165 Ask For Quote & Lead Time

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  • Technical Parameters

  • Properties

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E. coli




Q00688 (M1-D224)

Gene ID
rHuPeptidyl-prolyl cis-trans isomerase FKBP3/FKBP3, His; Peptidyl-prolyl cis-trans isomerase FKBP3; PPIase FKBP3; 25 kDa FK506-binding protein; 25 kDa FKBP; FKBP-25; FK506-binding protein 3; FKBP-3; Immunophilin FKBP25; Rapamycin-selective 25 kDa immunophilin; Rotamase; FKBP25
AA Sequence


Molecular Weight

Approximately 30.0 kDa


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




Supplied as a 0.2 μm filtered solution of 20 mM Tris-HCl, 1 mM DTT, 10% Glycerol, pH 8.0.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C. 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 with dry ice.


FKBP3 Protein, Human (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 Active 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 active calculator equation

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

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

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