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Recombinant Human Semaphorin 3A/SEMA3A Protein (His & Flag Tag)

  • Cat.No.:PKSH033535

  • Expression host: Human Cells

To Purchase PKSH033535

  • 10μg
  • 50μg
Price: $129


Synonyms Semaphorin III; SEMA3A; SEMAD; Hsema-I; SEMA1; SemD; Semad; coll-1 ; Hsema-III; Sema III
Species Human
Expression_host Human Cells
Sequence Lys26-Phe546
Accession Q14563
Mol_Mass 61.3 kDa
AP_Mol_Mass 70-75 kDa
Tag N-His-Flag


Purity > 90% as determined by reducing SDS-PAGE.
Endotoxin level < 1.0 EU per μg as determined by the LAL method.
Storage Lyophilized protein should be stored at < -20℃, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7℃ for 2-7 days.Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Formulation Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
Reconstitution Please refer to the printed manual for detailed information.


emaphorin-3A is a secreted protein which belongs to the semaphorin family. Semaphorins are a family of secreted and cell-bound signaling molecules defined by the presence of a common 500 aa Sema domain.This protein can function as either a chemorepulsive agent, inhibiting axonal outgrowth, or as a chemoattractive agent, stimulating the growth of apical dendrites. In both cases, the protein is vital for normal neuronal pattern development. Increased expression of this protein is associated with schizophrenia and is seen in a variety of human tumor cell lines.


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