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Exotoxin Type A Protein (SPEA) (AA 31-251) (His tag)

SPEA Origin: Streptococcus pyogenes Host: Yeast Recombinant > 90 % ELISA
Catalog No. ABIN1666042
  • Target
    Exotoxin Type A (SPEA)
    Protein Type
    Recombinant
    Protein Characteristics
    AA 31-251
    Origin
    Streptococcus pyogenes
    Source
    Yeast
    Purification tag / Conjugate
    This Exotoxin Type A protein is labelled with His tag.
    Application
    ELISA
    Sequence
    QQDPDPSQLH RSSLVKNLQN IYFLYEGDPV THENVKSVDQ LLSHDLIYNV SGPNYDKLKT ELKNQEMATL FKDKNVDIYG VEYYHLCYLC ENAERSACIY GGVTNHEGNH LEIPKKIVVK VSIDGIQSLS FDIETNKKMV TAQELDYKVR KYLTDNKQLY TNGPSKYETG YIKFIPKNKE SFWFDFFPEP EFTQSKYLMI YKDNETLDSN TSQIEVYLTT K
    Specificity
    Streptococcus pyogenes
    Characteristics
    Please inquire if you are interested in this recombinant protein expressed in E. coli, mammalien cells or by baculovirus infection. Be aware about differences in price and lead time.
    Purity
    > 90 %
  • Comment

    The yeast protein expression system is the most economical and efficient eukaryotic system for secretion and intracellular expression. A protein expressed by the mammalian cell system is of very high-quality and close to the natural protein. But the low expression level, the high cost of medium and the culture conditions restrict the promotion of mammalian cell expression systems. The yeast protein expression system serve as a eukaryotic system integrate the advantages of the mammalian cell expression system. A protein expressed by yeast system could be modificated such as glycosylation, acylation, phosphorylation and so on to ensure the native protein conformation. It can be used to produce protein material with high added value that is very close to the natural protein. Our proteins produced by yeast expression system has been used as raw materials for downstream preparation of monoclonal antibodies.

    Restrictions
    For Research Use only
  • Format
    Lyophilized
    Concentration
    0.2-2 mg/mL
    Buffer
    Tris-based buffer, 50 % glycerol
    Handling Advice
    Repeated freezing and thawing is not recommended. Store working aliquots at 4 °C for up to one week
    Storage
    -20 °C
    Storage Comment
    Store at -20 °C, for extended storage, conserve at -20 °C or -80 °C.
  • Target
    Exotoxin Type A (SPEA)
    Background
    Recommended name: Exotoxin type A.
    Alternative name(s): Erythrogenic toxin SPE A Scarlet fever toxin
    UniProt
    P62560
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