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> mso-bidi-font-family:"Segoe UI Emoji"">✅ 1️Polyamines (Spermidine, Spermine)
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔬 HPLC ºÐ¼®
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> Ç׸ñ
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> Á¶°Ç
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> Ä÷³
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> C18 ¿ª»ó Ä÷³ (ex:
> Agilent ZORBAX Eclipse Plus C18, 4.6 ¡¿ 150 mm, 5 ¥ìm)
> |
> À̵¿»ó(Mobile Phase)
> |
> A: 50 mM KH©üPO©þ (pH 6.8) + 5% ACN
> B: ACN:MeOH:Water (45:45:10)
> |
> ±×¶óµð¾ðÆ®
> |
> 0–10 min: 10% B ¡æ 70% B (¼±Çü)
> |
> À¯¼Ó (Flow rate)
> |
> 1.0 mL/min
> |
> ÁÖÀÔ·®
> |
> 20 ¥ìL
> |
> °ËÃâ±â
> |
> FLD (Çü±¤ °ËÃâ, ex:
> Ex 340 nm / Em 445 nm)
> |
> ÆÄ»ýÈ ½Ã¾à
> |
> OPA (Ortho-Phthalaldehyde), FMOC-Cl
> (Fluorenylmethyloxycarbonyl chloride)
> |
> Àüó¸®
> |
> ½Ã·á ³» polyamineÀº
> OPA/FMOC·Î À¯µµÃ¼È (15ºÐ ¹ÝÀÀ) ÈÄ
> ÁÖÀÔ
> |
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔖 ¹®Çå
>¿¹½Ã
>
>
> - Wu G. et al. Biology of
> Reproduction (2005).
> ¡æ µÅÁö ÅÂ¹Ý Proline ¡æ Putrescine/Spermidine Àüȯ °æ·Î
> È®ÀÎ.
>
>
>
>
> mso-bidi-font-family:"Segoe UI Emoji"">✅ 2️"Segoe UI Symbol"">⃣ Retinol (ºñŸ¹Î A)
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> mso-bidi-font-family:"Segoe UI Emoji"">🔬 HPLC ºÐ¼®
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> Ç׸ñ
> |
> Á¶°Ç
> |
> Ä÷³
> |
> C18 ¿ª»ó Ä÷³ (Waters
> Symmetry C18, 4.6 ¡¿ 250 mm, 5 ¥ìm)
> |
> À̵¿»ó
> |
> MeOH:Water (95:5, v/v) + 0.1% BHT (»êÈ
> ¹æÁö)
> |
> À¯¼Ó
> |
> 1.0 mL/min
> |
> ÁÖÀÔ·®
> |
> 20 ¥ìL
> |
> °ËÃâ±â
> |
> UV °ËÃâ (¥ë = 325
> nm)
> |
> Àüó¸®
> |
> Çí»ê:EtOH ÃßÃâ ¡æ SPE
> (Silica) Á¤Á¦ ¡æ ³óÃà
> |
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔖 ¹®Çå
>¿¹½Ã
>
>
> - Törmä H. et al. Placenta
> (1986).
> ¡æ ÅÂ¹Ý homogenate¿¡¼
> [©øH]Retinol ºÐ¸® ÈÄ HPLC·Î È®ÀÎ.
> - SCCS ºñŸ¹Î A ¾ÈÀü¼º ¸®Æ÷Æ®¿¡¼ µ¿ÀÏÇÑ RP-HPLC Á¶°Ç Ȱ¿ëµÊ.
>
>
>
>
> mso-bidi-font-family:"Segoe UI Emoji"">✅ 3️"Segoe UI Symbol"">⃣ Arachidonic Acid (PUFA)
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔬 HPLC ºÐ¼®
>Á¶°Ç (´ëÇ¥)
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> Ç׸ñ
> |
> Á¶°Ç
> |
> Ä÷³
> |
> C18 ¿ª»ó Ä÷³
> (Phenomenex Luna C18(2), 4.6 ¡¿ 250 mm, 5 ¥ìm)
> |
> À̵¿»ó
> |
> A: Water + 0.1% H©ýPO©þ
> B: ACN:MeOH (85:15, v/v)
> |
> ±×¶óµð¾ðÆ®
> |
> 0–30 min: 50% B ¡æ 100% B
> |
> À¯¼Ó
> |
> 1.0 mL/min
> |
> °ËÃâ±â
> |
> UV °ËÃâ (¥ë = 205
> nm)
> |
> ÆÄ»ýÈ
> |
> FAMEs À¯µµÃ¼È
> (BF©ý-MeOH, 60¡É, 30ºÐ)
> |
> Àüó¸®
> |
> Çí»ê ÃßÃâ ¡æ FAMEs ¡æ Á¤Á¦ ÈÄ ÁÖÀÔ
> |
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔖 ¹®Çå
>¿¹½Ã
>
>
> - IGF-2 Á¶Àý Áö¹æ»ê ³í¹® (Biol Reprod,
> 2005)
> - Ç¥ÁØ PUFA HPLC´Â Lipids, J Chromatogr A Ç¥ÁØ Á¶°Ç Àοë.
>
>
>
>
> mso-bidi-font-family:"Segoe UI Emoji"">✅ 4️"Segoe UI Symbol"">⃣ ´ãÁó»ê
>(Hyodeoxycholic acid µî)
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔬 HPLC ºÐ¼®
>Á¶°Ç (´ëÇ¥)
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> Ç׸ñ
> |
> Á¶°Ç
> |
> Ä÷³
> |
> C18 ¿ª»ó Ä÷³ (Waters
> XBridge C18, 4.6 ¡¿ 150 mm, 5 ¥ìm)
> |
> À̵¿»ó
> |
> A: 10 mM KH©üPO©þ (pH 2.5)
> B: ACN
> |
> ±×¶óµð¾ðÆ®
> |
> 0–20 min: 30% B ¡æ 70% B
> |
> À¯¼Ó
> |
> 1.0 mL/min
> |
> °ËÃâ±â
> |
> UV °ËÃâ (¥ë = 210
> nm) ¶Ç´Â ELSD
> |
> Àüó¸®
> |
> SPE Á¤Á¦, ´ãÁó»ê Na-salt·Î Àüȯ
> |
> Ion-pairing
> |
> Sodium heptanesulfonate (0.005 M) °¡²û
> ÷°¡
> |
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔖 ¹®Çå
>¿¹½Ã
>
>
> - Placental bile acid profiling, MDPI
> IJMS (2023).
> ¡æ Human ÅÂ¹Ý ´ãÁó»êµµ µ¿ÀÏ ¹æ½Ä Àû¿ëµÊ.
>
>
>
>
> mso-bidi-font-family:"Segoe UI Emoji"">✅ 5️"Segoe UI Symbol"">⃣ ÀúºÐÀÚ ÆéŸÀ̵å
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔬 HPLC ºÐ¼®
>Á¶°Ç (´ëÇ¥)
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> Ç׸ñ
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> Á¶°Ç
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> Ä÷³
> |
> C18 ¿ª»ó Ä÷³ (Vydac
> C18, 4.6 ¡¿ 250 mm, 5 ¥ìm)
> |
> À̵¿»ó
> |
> A: 0.1% TFA in Water
> B: 0.1% TFA in ACN
> |
> ±×¶óµð¾ðÆ®
> |
> 0–30 min: 5% B ¡æ 50% B
> |
> À¯¼Ó
> |
> 1.0 mL/min
> |
> °ËÃâ±â
> |
> UV °ËÃâ (¥ë = 220
> nm)
> |
> Àüó¸®
> |
> Alcalase ó¸® ¡æ 10
> kDa ÀÌÇÏ ultrafiltration
> |
> ºÐ¼® Ư¡
> |
> ºÐȹº° RT ±â·Ï ¡æ LC–MS
> ¿¬µ¿ °¡´É
> |
>
> mso-bidi-font-family:"Segoe UI Emoji"">🔖 ¹®Çå
>¿¹½Ã
>
>
> - Laosam et al. PLOS ONE
> (2021).
> ¡æ µÅÁö ÅÂ¹Ý °¡¼öºÐÇØ¹° ÆéŸÀ̵å HPLC Å©·Î¸¶Åä±×·¥ ¼ö·Ï.
>
>
> °¨»çÇÕ´Ï´Ù
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