Name: Human Siglec-9 Protein (SIG-HM219)
Brand: KactusBio
SKU: SIG-HM219-100UG
Price: 297.0 USD
Availability: InStock

Catalog #SIG-HM219

Size

100UG

500UG

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Product Description	Recombinant Human Siglec-9 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Gln18-Gly348.
Product Background	Siglec-9 is a sialic-acid-binding lectin expressed predominantly on myeloid cells. Aberrant glycosylation occurs in essentially all types of cancers and results in increased sialylation. Thus, when the mucin MUC1 is expressed on cancer cells, it is decorated by multiple short, sialylated O-linked glycans (MUC1-ST).
Product Category	Recombinant Protein / Antibody discovery

Protein	Siglec-9
Synonyms	CD329; CDw329; FOAP-9; OBBP-Like; Siglec-9; SIGLEC9
Accession	Q9Y336-1
Species	Human
Biotinylated	no
Amino Acid Range	Gln18-Gly348
Molecular Weight	The protein has a predicted MW of 62.8 kDa. Due to glycosylation, the protein migrates to 80-110 kDa based on Bis-Tris PAGE result.
Product Tag	C-hFc
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1EU per ug by the LAL method.

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Human Siglec-9 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human Siglec-9 is greater than 95% as determined by SEC-HPLC.