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  • Abbreviations¶Acid tre: Acid treatment ¶CE: Capillary electrophoresis ¶Complex: complexation ¶CrT: Total chromium ¶DCPAES: Direct coupled plasma atomic emision spectrometry ¶FAAS: Flame atomic absorption spectrometry ¶FAES: Flame atomic emision spectrometry ¶GFAAS: Graphite furnace atomic absorption spectrometry ¶HPLC: High-performance liquid chromatography ¶IC: Ion chromatography ¶ICPAES: Inductively coupled plasma atomic emission spectrometry ¶ICPMS: Inductively coupled plasma mass spectrometry ¶MW: Microwave ¶PC: Preconcentration in column ¶RM: Reference material  (1)
  • Plant regeneration  (1)
  • Springer  (2)
Publikationsart
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  • Springer  (2)
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  • 1
    Digitale Medien
    Digitale Medien
    Chromium speciation in liquid matrices: a survey of the literature (2000)
    Springer
    Fresenius' journal of analytical chemistry 367 (2000), S. 601-613 
    Details
    ISSN: 1432-1130
    Schlagwort(e): Abbreviations¶Acid tre: Acid treatment ¶CE: Capillary electrophoresis ¶Complex: complexation ¶CrT: Total chromium ¶DCPAES: Direct coupled plasma atomic emision spectrometry ¶FAAS: Flame atomic absorption spectrometry ¶FAES: Flame atomic emision spectrometry ¶GFAAS: Graphite furnace atomic absorption spectrometry ¶HPLC: High-performance liquid chromatography ¶IC: Ion chromatography ¶ICPAES: Inductively coupled plasma atomic emission spectrometry ¶ICPMS: Inductively coupled plasma mass spectrometry ¶MW: Microwave ¶PC: Preconcentration in column ¶RM: Reference material
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie
    Notizen: Abstract A thorough review of the literature published (1983 – March 1999) on chromium speciation in liquid samples is presented, and analytical techniques used in the 404 articles are summarized. The discussion focuses on atomic spectrometric techniques, which are mainly employed for chromium speciation in liquid matrices (134 articles). Details on the type of pretreatment, species, samples, techniques and analytical features of the methodologies proposed are given.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/s002160000422
    Standort Signatur Einschränkungen Verfügbarkeit
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    Artikel (Nationallizenzen)
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  • 2
    Digitale Medien
    Digitale Medien
    Plant regeneration and Agrobacterium-mediated transformation of cotyledon explants of Citrullus colocynthis (L.) Schrad. (1997)
    Springer
    Plant cell reports 16 (1997), S. 888-892 
    Details
    ISSN: 1432-203X
    Schlagwort(e): Key words Genetic transformation ; Citrullus colocynthis ; Plant regeneration ; Agrobacterium tumefaciens ; Regeneration
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract The effect of 6-benzylaminopurine (6-BA) alone or in combination with naphthaleneacetic acid or indoleacetic acid on the morphogenetic response of cotyledon explants of Citrullus colocynthis (L.) Schrad. was tested. The best results were obtained with a medium containing 25 µm 6-BA, which yielded organogenic calli at a frequency of 81.8%. When these organogenic calli were transferred to elongation medium (basal medium supplemented with 0.5 µm 6-BA), 80% produced well-developed shoots. These shoots rooted normally when cultured on rooting medium containing indolebutyric acid at 2.5 or 5.0 µm. Plants grew to maturity under greenhouse conditions and gave normal fruits. Cotyledon explants were transformed by cocultivation with Agrobacterium tumefaciens LBA4404 carrying the binary vector pBI121 which bears the reporter gene β-glucuronidase (gus) and the marker gene neomycin phosphotransferase (nptII). Transformants were selected for growth capacity on medium with 100 mgl–1 of kanamycin. On the basis of β-glucuronidase expression, the transformation frequency was 14.2%. Molecular characterization by polymerase chain reaction confirmed the presence of the two genes transferred (gus, nptII) in the transgenic plants. Sexual transmission of both genes was also confirmed by studying their expression in progenies from several transgenic plants.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/s002990050340
    Standort Signatur Einschränkungen Verfügbarkeit
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    Artikel (Nationallizenzen)
    Volltext
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