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2B4 Protein (Natural Killer Cell Receptor 2B4) (AA 20-226) (His tag)

Crystallography grade CD244 Spezies: Maus Wirt: Insektenzellen Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. Crys, ELISA, SDS, WB
Produktnummer ABIN3134859
$7,651.94
Zzgl. Versandkosten $45.00 und $20.00 Trockeneis
Lieferung in 50 Werktagen
  • Target Alle 2B4 (CD244) Proteine anzeigen
    2B4 (CD244) (Natural Killer Cell Receptor 2B4 (CD244))
    Protein-Typ
    Recombinant
    Proteineigenschaft
    AA 20-226
    Spezies
    • 17
    • 5
    • 3
    Maus
    Quelle
    • 9
    • 6
    • 3
    • 3
    • 2
    • 1
    • 1
    Insektenzellen
    Aufreinigungstag / Konjugat
    Dieses 2B4 Protein ist gelabelt mit His tag.
    Applikation
    Crystallization (Crys), ELISA, SDS-PAGE (SDS), Western Blotting (WB)
    Sequenz
    QDCPDSSEEV VGVSGKPVQL RPSNIQTKDV SVQWKKTEQG SHRKIEILNW YNDGPSWSNV SFSDIYGFDY GDFALSIKSA KLQDSGHYLL EITNTGGKVC NKNFQLLILD HVETPNLKAQ WKPWTNGTCQ LFLSCLVTKD DNVSYALYRG STLISNQRNS THWENQIDAS SLHTYTCNVS NRASWANHTL NFTHGCQSVP SNFRFLP
    Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us.
    Produktmerkmale
    • Made in Germany - from design to production - by highly experienced protein experts.
    • Mouse Cd244 Protein (raised in Insect Cells) purified by multi-step, protein-specific process to ensure crystallization grade.
    • State-of-the-art algorithm used for plasmid design (Gene synthesis).

    This protein is a made to order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.

    The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.

    In the unlikely event that the protein cannot be expressed or purified we do not charge anything (other companies might charge you for any performed steps in the expression process for custom-made proteins, e.g. fees might apply for the expression plasmid, the first expression experiments or purification optimization).

    When you order this made-to-order protein you will only pay upon receival of the correctly folded protein. With no financial risk on your end you can rest assured that our experienced protein experts will do everything to make sure that you receive the protein you ordered.

    The concentration of our recombinant proteins is measured using the absorbance at 280nm. The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.

    The concentration of the protein is calculated using its specific absorption coefficient. We use the Expasy's protparam tool to determine the absorption coefficient of each protein.

    Aufreinigung
    Two step purification of proteins expressed in baculovirus infected SF9 insect cells:
    1. In a first purification step, the protein is purified from the cleared cell lysate using three different His-tag capture materials: high yield, EDTA resistant, or DTT resistant. Eluate fractions are analyzed by SDS-PAGE.
    2. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.
    Reinheit
    >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
    Sterilität
    0.22 μm filtered
    Endotoxin-Niveau
    Protein is endotoxin free.
    Güteklasse
    Crystallography grade
  • Applikationshinweise
    In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a gurantee though.
    Kommentare

    Protein has not been tested for activity yet. In cases in which it is highly likely that the recombinant protein with the default tag will be insoluble our protein lab may suggest a higher molecular weight tag (e.g. GST-tag) instead to increase solubility. We will discuss all possible options with you in detail to assure that you receive your protein of interest.

    Beschränkungen
    Nur für Forschungszwecke einsetzbar
  • Format
    Liquid
    Buffer
    100 mM NaCL, 20 mM Hepes, 10% glycerol. pH value is at the discretion of the manufacturer.
    Handhabung
    Avoid repeated freeze-thaw cycles.
    Lagerung
    -80 °C
    Informationen zur Lagerung
    Store at -80°C.
    Haltbarkeit
    Unlimited (if stored properly)
  • Target
    2B4 (CD244) (Natural Killer Cell Receptor 2B4 (CD244))
    Andere Bezeichnung
    Cd244 (CD244 Produkte)
    Synonyme
    CD244, 2B4, NAIL, NKR2B4, Nmrk, SLAMF4, C9.1, F730046O15Rik, Ly90, CD244 molecule, CD244 natural killer cell receptor 2B4, CD244, Cd244
    Hintergrund
    Heterophilic receptor of the signaling lymphocytic activation molecule (SLAM) family, its ligand is CD48. SLAM receptors triggered by homo- or heterotypic cell-cell interactions are modulating the activation and differentiation of a wide variety of immune cells and thus are involved in the regulation and interconnection of both innate and adaptive immune response. Activities are controlled by presence or absence of small cytoplasmic adapter proteins, SH2D1A/SAP and/or SH2D1B/EAT-2. Acts as activating natural killer (NK) cell receptor (PubMed:8326140, PubMed:12734329, PubMed:19648922, PubMed:20962259). Activating function implicates association with SH2D1A and FYN. Downstreaming signaling involves predominantly VAV1, and, to a lesser degree, INPP5D/SHIP1 and CBL. Signal attenuation in the absence of SH2D1A is proposed to be dependent on INPP5D and to a lesser extent PTPN6/SHP-1 and PTPN11/SHP-2. Stimulates NK cell cytotoxicity, production of IFN-gamma and granule exocytosis (PubMed:8326140, PubMed:15169881, PubMed:15998796, PubMed:22683124). Optimal expansion and activation of NK cells seems to be dependent on the engagement of CD244 with CD48 expressed on neighboring NK cells (PubMed:15905190). Regulation of NK cell activity by adapters Sh2d1b and Sh2d1b2 is reported conflictingly (PubMed:16127454, PubMed:16425036). Acts as costimulator in NK activation by enhancing signals by other NK receptors such as NCR3 and NCR1. At early stages of NK cell differentiation may function as an inhibitory receptor possibly ensuring the self-tolerance of developing NK cells (By similarity). Involved in the regulation of CD8(+) T-cell proliferation, expression on activated T-cells and binding to CD488 provides costimulatory-like function for neighboring T-cells (PubMed:11739483). Inhibits inflammatory responses in dendritic cells (DCs) (PubMed:25643613). {ECO:0000250|UniProtKB:Q9BZW8, ECO:0000269|PubMed:11739483, ECO:0000269|PubMed:12734329, ECO:0000269|PubMed:15169881, ECO:0000269|PubMed:15998796, ECO:0000269|PubMed:19648922, ECO:0000269|PubMed:20962259, ECO:0000269|PubMed:22683124, ECO:0000269|PubMed:8326140, ECO:0000305|PubMed:16127454, ECO:0000305|PubMed:16425036}.
    Molekulargewicht
    24.3 kDa Including tag.
    UniProt
    Q07763
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