SEMA3A Protein, Human, Recombinant (His & Flag)

Name: SEMA3A Protein, Human, Recombinant (His & Flag)
Brand: TargetMol
SKU: TMPJ-00383
Price: 80 USD
Availability: InStock
Rating: 5 (10 reviews)

(Synonyms: SemD, Semaphorin III, SEMAD, SEMA3A, SEMA1, Sema III, Hsema-III, Hsema-I, coll-1) Copy Product Info

Synonyms: SemD, Semaphorin III, SEMAD, SEMA3A, SEMA1, Sema III, Hsema-III, Hsema-I, coll-1

Catalog No. TMPJ-00383 Copy Product Info

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.

SEMA3A Protein, Human, Recombinant (His & Flag)

Pack Size	Price	USA Stock	Global Stock
5 µg	$80	-	In Stock
10 µg	$129	-	In Stock
20 µg	$198	-	In Stock
50 µg	$390	-	In Stock
100 µg	$626	7-10 days	7-10 days
200 µg	$987	7-10 days	7-10 days
500 µg	$1,900	7-10 days	7-10 days
1 mg	$2,730	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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Purity:Greater than 95% as determined by reducing SDS-PAGE.Greater than 95% as determined by SEC-HPLC. (Regularly tested)

Appearance:Lyophilized powder

Color:White

Resource Download

COA User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	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.
Species	Human
Expression System	HEK293 Cells
Tag	N-6xHis-Flag
Accession Number	Q14563
Amino Acid	Lys26-Phe546
Construction	Lys26-Phe546
Protein Purity	Greater than 95% as determined by reducing SDS-PAGE. Greater than 95% as determined by SEC-HPLC.
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing 20 mM Tris-HCl, 10% Trehalose, 100 mM NaCl, 0.05% Tween 80, pH 8.5.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Synonyms	SemD, Semaphorin III, SEMAD, SEMA3A, SEMA1, Sema III, Hsema-III, Hsema-I, coll-1
Research Background	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.

Chemical Properties

Molecular Weight

70-75 KDa (reducing condition)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.