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Sema Domain, Immunoglobulin Domain (Ig), Short Basic Domain, Secreted, (Semaphorin) 3B (SEMA3B) (AA 26-748) protein (His tag) Protein

SEMA3B Origin: Mouse Source: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. Crys, ELISA, SDS, WB
Catalog No. ABIN3123133
$14,592.92
Plus shipping costs $45.00 and $24.00 dry ice
1 mg ABIN3123133
1 mg ABIN3123133
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Will be delivered in 70 Business Days
  • Protein Name
    Protein Type
    Recombinant
    Protein Characteristics
    AA 26-748
    Origin
    Mouse
    Source
    Insect Cells
    Purification tag / Conjugate
    This SEMA3B protein is labelled with His tag.
    Application
    Crystallization (Crys), ELISA, SDS-PAGE (SDS), Western Blotting (WB)
    Sequence
    PNLPRLRLSF QELQARHGVR TFRLERTCCY EALLVDEERG RLFVGAENHV ASLSLDNISK RAKKLAWPAP VEWREECNWA GKDIGTECMN FVKLLHTYNH THLLACGTGA FHPTCALWRW ATAGGTHAST GPEKLEDGKG KTPYDPRHRA ASVLVGEELY SGVTADLMGR DFTIFRSLGQ NPSLRTEPHD SRWLNEPKFV KVFWIPESEN PDDDKIYFFF RESAVEAAPA MGRMSVSRVG QICRNDLGGQ RSLVNKWTTF LKARLVCSVP GVEGDTHFDQ LQDVFLLSSR DRQTPLLYAV FSTSSGVFQG SAVCVYSMND VRRAFLGPFA HKEGPTHQWV SYQGRVPYPR PGMCPSKTFG TFSSTKDFPD DVIQFARNHP LMYNPVLPMG GRPLFLQVGA GYTFTQIAAD RVAAADGHYD VLFIGTDVGT VLKVISVPKG SRPNSEGLLL EELQVFEDSA AITSMQISSK RQQLYIASRS AVAQIALHRC TALGRACAEC CLARDPYCAW DGSACTRFQP TAKRRFRRQD IRNGDPSTLC SGDSSHSVLL EKKVLGVESG SAFLECEPRS LQAHVQWTFQ GAGEAAHTQV LAEERVERTA RGLLLRGLRR QDSGVYLCVA VEQGFSQPLR RLVLHVLSAA QAERLARAEE AAAPAPPGPK LWYRDFLQLV EPGGGGGANS LRMCRPQPGH HSVAADSRRK GRNRRMHVSE LRAERGPRSA AHW
    Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us.
    Characteristics
    • Made in Germany - from design to production - by highly experienced protein experts.
    • Mouse Sema3b 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.

    Purification
    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.
    Purity
    >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
    Sterility
    0.22 μm filtered
    Endotoxin Level
    Protein is endotoxin free.
    Grade
    Crystallography grade
  • Application Notes
    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.
    Comment

    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.

    Restrictions
    For Research Use only
  • Format
    Liquid
    Buffer
    100 mM NaCL, 20 mM Hepes, 10% glycerol. pH value is at the discretion of the manufacturer.
    Handling Advice
    Avoid repeated freeze-thaw cycles.
    Storage
    -80 °C
    Storage Comment
    Store at -80°C.
    Expiry Date
    Unlimited (if stored properly)
  • Protein Name
    Synonyms
    LUCA-1, SEMA5, SEMAA, SemA, semaV, AW208495, Semaa, sema5, semaphorin 3B, semaphorin 3B-like, sema domain, immunoglobulin domain (Ig), short basic domain, secreted, (semaphorin) 3B, SEMA3B, SEMA3BL, sema3b, Sema3b
    Background
    Inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons.
    Molecular Weight
    81.2 kDa Including tag.
    UniProt
    Q62177
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