Name: Biotinylated Human SIRP Beta 1 Isoform 3 Protein (SRP-HM4BLB)
Brand: KactusBio
SKU: SRP-HM4BLB-100UG
Price: 577.5 USD
Availability: InStock

Biotinylated Human SIRP Beta 1 Isoform 3 Protein (SRP-HM4BLB)

Biotinylated Human SIRP Beta 1 Isoform 3 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

The purity of Biotinylated Human SIRP Beta 1 Isoform 3 is greater than 95% as determined by SEC-HPLC.

Express System: HEK293
Product Tag: C-His-Avi
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Amino Acid Range: Glu30-Leu371

Catalog #SRP-HM4BLB

Size

100UG

500UG

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Product Description	Recombinant Biotinylated Human SIRP Beta 1 Isoform 3 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Glu30-Leu371.
Product Background	Signal regulatory protein β1 (SIRPB1) is a signal regulatory protein member of the immunoglobulin superfamily and is capable of modulating receptor tyrosine kinase-coupled signaling. Copy number variations at the SIRPB1 locus were previously reported to associate with prostate cancer aggressiveness in patients.SIRPB1 gene amplification and overexpression were detected in prostate cancer specimens. The knockdown of SIRPB1 significantly suppressed cell growth in colony formation assays and cell mobility.
Product Category	Recombinant Protein / Antibody discovery / Immune checkpoint proteins

Protein	SIRP Beta 1 Isoform 3
Synonyms	SIRP-beta-1 isoform 3; SIRPB1; CD172b; DKFZp686A05192; FLJ26614; 9930027N05Rik; SIRP-beta; Sirpb; Sirpb1; Sirpb1a;SIRP-β-1 isoform 3; SIRP-β
Accession	Q5TFQ8-1
Species	Human
Biotinylated	yes
Amino Acid Range	Glu30-Leu371
Molecular Weight	The protein has a predicted MW of 39.9 kDa. Due to glycosylation, the protein migrates to 55-68 kDa based on Bis-Tris PAGE result.
Product Tag	C-His-Avi
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 0.1 EU 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.

	Biotinylated Human SIRP Beta 1 Isoform 3 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Biotinylated Human SIRP Beta 1 Isoform 3 is greater than 95% as determined by SEC-HPLC.