GRADE & PURITYAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.Azide Free?Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.≥95%(SDS-PAGE)
Expression System
HEK293
Accession #
O00241-1
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<0.1 EU/μg
Bioactivity
When Recombinant Human SIRP beta 1/CD172b is immobilized at 1 µg/mL (100 µL/well), Recombinant Human SP‑D binds with an ED50 of 0.1-0.8 μg/mL
Animal Free,Carrier Free,Bioactive,ActiBioPure™,Azide Free,His-Tag,≥95%(SDS-PAGE) ActiBioPure™,Animal Free,Azide Free,Bioactive,Carrier Free,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Descripción general
Purity ≥95% (SDS-PAGE) Endotoxin level ＜0.1 EU/μg Function The protein encoded by the SIRPß1 gene is a member of the signal-regulatory-protein (SIRP) family, and also belongs to the immunoglobulin superfamily. SIRP family members are receptor-type transmembrane glycoproteins which are known to be involved in the negative regulation of receptor tyrosine kinase-coupled signaling processes. SIRPß1 was found to interact with TYROBP/DAP12, a protein bearing immunoreceptor tyrosine-based activation motifs. This protein was also reported to participate in the recruitment of tyrosine kinase SYK. Multiple transcript variants encoding different isoforms have been found for this gene.
Specifications
Product Name
Recombinant Human SIRP beta 1/CD172b Protein, ≥95% (SDS-PAGE)
Sinónimos
CD172 antigen like family member B | CD172b | CD172b antigen | DKFZp686A05192 | Signal regulatory protein beta 1 | SIRP BETA 1 | SIRP beta 1 isoform 3 | SIRPB1 | SIRP-BETA-1
Grado
ActiBioPure™, Animal Free, Azide Free, Bioactive, Carrier Free, His Tag
Reconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
Condiciones de almacenamiento de almacenamiento
Store at -20°C,Avoid repeated freezing and thawing
Enviado en
Ice chest + Ice pads
Estabilidad y almacenamiento
Store at -20~-80℃ for more than 1 year. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Imágenes
Recombinant Human SIRP beta 1/CD172b Protein (rp167082) - Protein Bioactivity When Recombinant Human SIRP beta 1/CD172b Protein (rp167082) is immobilized at 1.0 µg/mL, Recombinant Human SP‑D binds with an ED₅₀ of 0.93 μg/mL.
Recombinant Human SIRP beta 1/CD172b Protein (rp167082) - SDS-PAGE 3 μg/lane of Recombinant Human SIRP beta 1/CD172b Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 45.0 - 55.0 kDa.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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