Mammalian Cell Expression

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  • ´Ü¹éÁú °ú¹ßÇö¿¡ ÃÖÀûÈ­µÈ codon optimization ¼­ºñ½º Á¦°ø
  • Post-translational modificationÀÌ ÇÊ¿äÇÑ ÀçÁ¶ÇÕ ´Ü¹éÁú Á¦Á¶ ½Ã È°¿ë
  • Endotoxin ¿À¿°ÀÌ ¹ß»ýÇÏÁö ¾ÊÀ½
  • ÀçÁ¶ÇÕ ´Ü¹éÁú Á¦Á¶¸¦ À§ÇÑ ´Ù¾çÇÑ ¼¼Æ÷ÁÖ º¸À¯, ÃÖÀû ¼¼Æ÷ÁÖ ¼±Á¤ ÈÄ È°¿ë
  • ºÐºñ´Ü¹éÁú ÇüÅ·Π¹ßÇöÁ¶ÀÛ °¡´É
  • Partial active domain ¹ßÇö ¹× Á¤Á¦: Å« »çÀÌÁîÀÇ ´Ü¹éÁú, Highly hydrophobic ´Ü¹éÁúÀÇ °æ¿ì

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  • Codons Optimization

  • Gene synthesis
    Subcloning
    Transfection

  • Small scale expression & Purification test

  • Scale-up Production

  • Purification

  • QC

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Gene synthesis / Subcloning
  • À¯ÀüÀÚ codon optimization ¹× Synthesis
  • E.coli Àü¿ë ¹ßÇöº¤ÅÍ ¼±Á¤ ÈÄ subcloning
  • DNA QC
2-3 ÁÖ
Transfection / Small scale protein expression test
  • ´Ü¹éÁú ¹ßÇöÀ» À§ÇÑ ÃÖÀû cell line ¼±Á¤
  • Á¦Á¶µÈ plasmid¸¦ ÀÌ¿ëÇØ host cell transfection
  • ´Ü¹éÁú ¹ßÇö È®ÀÎ ÈÄ ¹ßÇöÁ¶°Ç ÃÖÀûÈ­
1 ÁÖ
Large scale protein purification/QC & Quantitation
  • ÃÖÀû positive clone ¹è¾çÀ» scale-up
  • ´Ü¹éÁú Á¤Á¦¸¦ ÅëÇØ °í³óµµÀÇ ´Ü¹éÁú È®º¸
  • SDS-PAGE / Western blot ºÐ¼®¹ýÀ» ÀÌ¿ëÇÑ Á¤Á¦µÈ ´Ü¹éÁúÀ» °ËÃâÇÏ°í ¼øµµ¸¦ ºÐ¼®
  • BCA ºÐ¼®À» ÅëÇÑ Á¤·®
2-4 ÁÖ

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  • Protein functional study
  • In vitro protein binding assay
  • Enzyme preparation
  • Antigen preparation for antibody production
  • Standard antigen for ELISA design
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