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  Product Name Fluorescein boronic acid (FL2) ME044.1 (1 mg)  
  ME044.2 (5 mg)  
 
 graphch/ME044.gif  
 
 Product Data 
 
 catalogue no.ME044 
 chemical nameFluorescein boronic acid (FL2) 
 IUPAC name5-({[3-(dihydroxyboranyl)phenyl]carbamothioyl}amino)-2-(6-hydroxy-
3-oxo-3H-xanthen-9-yl)benzoic acid
 
 molecular formulaC27H19BN2O7S 
 molecular weight [g/mol]526.33  
 purity96%+ 
 solventDMSO 
 long term storage< -20oC, protect from light, hygroscopic 
 characteristicsFluorescent marker for 1,2-diols 
 
 References 
  1.Effects of NH4+, NO3- and HCO3- on apoplast pH in the outer cortex of root zones of maize. H. Kosegarten et al. Planta, 425/0111/1-9, 1999

2. A fluorescein boronic acid conjugate as a marker for boric acid binding sites in the apoplast of growing roots of Zea mays L. and Helianthus annuus L. Glüsenkamp, K.H. et al. In: Bell RW, Rerkasem B (eds) Boron in soils and plants. Kluwer, The Netherlands, pp 229-235.
 
 
 Ordering Information 
 
  Cat. No. | Product Name | Quantity | Price  
  ME044.1   Fluorescein boronic acid (FL2)   1 mg   265,- €  
  ME044.2   Fluorescein boronic acid (FL2)   5 mg   725,- €  
    * For bulk package size please inquire. Prices do not contain shipping costs, please inquire.  
 
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