1. Recombinant Proteins
  2. Recombinant Human CD100, His (HEK293-expressed)

Recombinant Human CD100, His (HEK293-expressed)

Cat. No.: HY-P7774
Handling Instructions

Recombinant Human CD100, His (HEK293-expressed) is a protein from the semaphorin family with important roles in the vascular, nervous and immune systems.

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

Protein Expression Service

Recombinant Proteins-MedChemExpress
Size Price Stock Quantity
10 μg $105 In-stock
Estimated Time of Arrival: December 31
50 μg $314 In-stock
Estimated Time of Arrival: December 31
100 μg   Get quote  
250 μg   Get quote  

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  • Technical Parameters

  • Properties

  • Documentation

rHuCD100, His; Semaphorin-4D; A8; BB18; GR3; CD100



HEK 293



Gene ID


Molecular Weight

Approximately 112 kDa

AA Sequence



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

Biological Activity
Data is not available.

Lyophilized powder.


Lyophilized after extensive dialysis against 20 mM PB, 150 mM NaCl, pH 7.4.

Endotoxin Level

<1 EU/μg, determined by LAL method.


Reconstitute the lyophilized recombinant Human CD100, His (HEK293-expressed) (rHuCD100, His) to 100 µg/mL using ddH2O or diluted with PBS.

Storage & Stability

Lyophilized recombinant Human CD100, His (HEK293-expressed) (rHuCD100, His) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage.


Room temperature in continental US; may vary elsewhere.


Semaphorin 4D, Sema4D, or CD100 belongs to semaphorin class 4 and is one of the so called “immune semaphorins”. Produced by the majority of hematopoietic cells including B and T lymphocytes, natural killer and myeloid cells, as well as endothelial cells, CD100 exerts its actions by binding to different receptors depending on the cell type and on the organism. In addition to being expressed in the membrane, CD100 is also found in a soluble form (sCD100), generated from membrane CD100 (mCD100) by proteolytic cleavage in an activation-dependent manner[1].

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
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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

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Recombinant Human CD100, His (HEK293-expressed)
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