½ðÄê»á¡¤(jinnianhui)½ð×ÖÕÐÅÆ³ÏÐÅÖÁÉÏ-Gold Annual Meeting

»¶Ó­À´µ½ÉϺ£Í¨Îµ£¡

021-54845833/15800441009

Æ·Öʱ£Ö¤ ¡¤ ͨεÊÔ¼Á

µ±Ç°Î»ÖÃ: Ê×Ò³ > ¿ÆÑвúÆ· > Éú»¯ÊÔ¼Á > άÉúËØÀà > Ò¶Ëá

²úÆ·ÖÐÐÄ

×îвúÆ·

  • Ò¶Ëá

    ¹æ¸ñ£º
    ¼Û¸ñ£º£¤
    • Æ·ÅÆ : ͨεÉúÎï
    • Ŀ¼ºÅ : TW24708
    • Ó¦Óà : ½ö¹©¿ÆÑÐʹÓÃ
    • »õÆÚ : ÏÖ»õ
    • ¹æ¸ñ £º500g/100g/25g
  • ÉÌÆ·ÏêÇé
  • ²Î¿¼ÎÄÏ×
  • ˵Ã÷ÊéÏÂÔØ
  • ÉÌÆ·ÆÀÂÛ0
  • Ïà¹Ø²úÆ·

ÖÐÎÄÃû³Æ £º Ò¶Ëá

ÆäËûÖÐÎÄÃû³Æ £º άÉúËØM£»µûõ£¹È°±Ë᣻µû³áËáõ£¹È°±Ë᣻άÉúËØBC£»N-[4-(2-°±»ù-4-Ñõ´ú-6-µûà¤)¼×°±»ù±½¼×õ£»ù]-L-¹È°±Ëá

Ó¢ÎÄÃû³Æ £º VM

ÆäËûÓ¢ÎÄÃû³Æ £º Folic acid£»N-4-[(2-Amido-4-oxo-1,4-dihydro-6-terene)methylamino]benzoyl-L-glutamic acid£»Vitamin B£»Vitamin B11£»Vitamin BC£»Vitamin M£»L-Pteroylglutamic acid£»PGA 

C A S £º 59-30-3

C19H19N7O6=441.40 

¼¶ ±ð £º BR

º¬ Á¿ £º ¡Ý97.0%


ÖØ½ðÊô £º ¡Ü20mg/©K

A×ÏÍâÎüÊÕ £º ºÏ¸ñ

¸ÉÔïÊ§ÖØ £º ¡Ü8.5%

ÐÔ ×´ £º »ÆÉ«»ò³ÈÉ«½á¾§·ÛÄ©»ò±¡Æ¬¡£ÎÞÈ۵㣬Լ250¡æÉ«±äÉ̿»¯¡£ÈÜÓÚÈȵÄÏ¡ÑÎËáºÍÁòËᣬÂÔÈÜÓÚÒÒËá¡¢·Ó¡¢ßÁड¢ÇâÑõ»¯¼îºÍ̼Ëá¼îÈÜÒº£¬ÉÙÈÜÓÚÒÒ´¼ºÍ¶¡´¼£¬Î¢ÈÜÓÚ¼×´¼£¬¼«Î¢ÈÜÓÚÀäË®(25¡æ,0.0016mG/ml)£¬·ÐË®ÖÐÔ¼¿ÉÈÜ1%£¬²»ÈÜÓÚÒÒÃÑ¡¢±ûͪ¡¢Âȷºͱ½¡£1GÒ¶ËáÓÚ10mlË®ÖеÄÐü¸¡Òº£¬pH 4.0¡«4.8¡£Óë̼ËáÇâÄÆÖÆ±¸µÄÈÜÒºpH6.5¡«6.8¡£×î´óÎüÊÕ²¨³¤£¨pH 13£©£º256¡¢283¡¢368nm(log¦Å4.43¡¢4.40¡¢3.96£©¡£±ÈÐý¹â¶È[¦Á]25D +23¡ã(c=0.5,0.1mol/LÇâÑõ»¯ÄÆÈÜÒºÖÐ)¡£

Óà ; £º Éú»¯Ñо¿¡£

±£ ´æ £º 2¡«8¡æ£¬±Ü¹â£¬±ÜÃâÓë½ðÊô½Ó´¥






¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿


¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿