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Siglec-9 Protein,Human, Recombinant(aa 18-348, His)

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Siglec-9 Protein,Human, Recombinant(aa 18-348, His)

Catalog No. TMPJ-00551

Siglec-9 Protein,Human, Recombinant(aa 18-348, His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 55-90 KDa and the accession number is AAH35365.2.

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Pack Size	Price	Availability
10 μg	$184	7-10 days
50 μg	$545	7-10 days
500 μg	$2,070	7-10 days
1 mg	$2,970	7-10 days

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Biological Description

Description	Siglec-9 Protein,Human, Recombinant(aa 18-348, His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 55-90 KDa and the accession number is AAH35365.2.
Species	Human
Expression System	HEK293 Cells
Tag	C-6xHis
Accession Number	AAH35365.2
Synonyms	Sialic acid-binding Ig-like lectin 9,SIGLEC9,Protein FOAP-9,CDw329,Siglec-9
Amino Acid	Gln18-Gly348
Construction	Gln18-Gly348
Protein Purity	Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
Molecular Weight	55-90 KDa (reducing condition)
Endotoxin	< 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, 2 mM EDTA, pH 7.4.
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.
Stability & 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.
Shipping	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background	Sialic acid-binding Ig-like lectin 9(Siglec 9) is expressed by peripheral blood leukocytes (neutrophils and monocytes but not eosinophils), and found in liver, fetal liver, bone marrow, placenta, spleen and in lower levels in skeletal muscle, fetal brain and so on. It is a putative adhesion molecule that mediates sialic-acid dependent binding to cells. It also binds to alpha-2,3- or alpha-2,6-linked sialic acid. The sialic acid recognition site may be masked by cis interactions with sialic acids on the same cell surface.