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  • 1
    Electronic Resource
    Electronic Resource
    Quantitative and selective gas chromatographic analysis of dimethyl- and trimethylamine in fish (1972)
    s.l. : American Chemical Society
    Journal of agricultural and food chemistry 20 (1972), S. 709-711 
    Details
    ISSN: 1520-5118
    Source: ACS Legacy Archives
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jf60181a041
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Microbiological Evaluation of Alaska Shore-based Surimi Production (1991)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 56 (1991), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Two shore-based surimi plants in Alaska were investigated to determine microbial conditions of Alaska pollock flesh during processing. Median aerobic plate count (APC) was 2.0 × 103/g after mincing, 2.3 × 103/g after washing/screening, 4.2 × 104/g after refining and 1.6 × 104/g after dewatering. Reprocessing, needed for nonanalog grade surimi, resulted in APC of 1.2 × 105/g after a second refining and 3.0 × 105/g after a second dewatering. The APC for analog grade surimi was 5.5 × 104/g and 2.0 × 106/g for nonanalog grade surimi. Highest total coliform most probable number (MPN) of 〉 1100/g was determined from a nonanalog grade surimi sample and from a mince that had been refined twice. Highest Escherichia coli MPN of 460/g was determined from two minces.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1991.tb05264.x
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  • 3
    Electronic Resource
    Electronic Resource
    Microorganisms Isolated from Surimi Processing Operations (1991)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 56 (1991), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Heterotrophic bacteria isolated from two shore-based surimi processing plants in Alaska were identified to the genus level. In one plant, the major bacterial constituents were Flavobacterium and Pseudomonas, followed by Moraxella, Aeromonas, Lactobacillus, Serratia, and Acinetobacter. In the other plant, major bacterial groups were Flavobacterium and Arthrobacter/Corynebacterium, followed by Pseudomonas and Acinetobacter. Pseudomonas, Aeromonas, and Serratia were capable of rapid growth as low as 8°C, with respective generation times 3.0, 3.1, and 3.6 hours. Freezing and thawing of surimi reduced microbial counts to 45–67% of the pre-frozen load; however, the composition of the microbial flora was maintained. The plant environment was a potential source of microbial contamination.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1991.tb05266.x
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  • 4
    Electronic Resource
    Electronic Resource
    Microorganisms on Commercially Processed Alaskan Finfish (1991)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 56 (1991), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Whole and processed Alaskan fish were examined for aerobic plate counts, total coliforms, and Escherichia coli. Washing whole salmon and halibut reduced skin microbial counts from 103/cm2 to 102/cm2. Whole and dressed fish had coliform counts less than 13/cm2 and E. coli counts less than 0.3/cm2. Alaska pollock and Pacific cod fillets had microbial counts between 103/g and 106/g, coliform counts less than 70/g, and E. coli counts less than 4/g. Whole fish contained microbial flora predominated by Moraxella species whereas dressed fish and fillets had microbial flora consisting of Arthrobacter/Corynebacterium, Flavobacterium, and Pseudomonas species. Microorganisms on conveyor belts and other contact surfaces may have contributed contaminants to fillets.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1991.tb04752.x
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  • 5
    Electronic Resource
    Electronic Resource
    AN INDEX OF PEELABILITY FOR SHRIMP (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 45 (1980), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A quantitative measure of force to pull shell from meat was developed as an index of peelability for Pacific shrimp (Pandalus jordani). An average, normalized tensile strength measured with a spring force gage, correlated positively (r = 0.98) with weight of unremoved shell found with a prototype mechanical peeler. In an example application, the force index shows shell removal to be influenced by holding shrimp in different refrigerating media for varying lengths of time.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1980.tb07611.x
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  • 6
    Electronic Resource
    Electronic Resource
    Regulation of expression of a wound-inducible tomato inhibitor I gene in transgenic nightshade plants (1990)
    Springer
    Plant molecular biology 14 (1990), S. 349-356 
    Details
    ISSN: 1573-5028
    Keywords: proteinase inhibitors ; nightshade transformation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A wound-inducible proteinase Inhibitor I gene from tomato containing 725 bp of the 5′ region and 2.5 kbp of the 3′ region was stably incorporated into the genome of black nightshade plants (Solanum nigrum) using an Agrobacterium Ti plasmid-derived vector. Transgenic nightshade plants were selected that expressed the tomato Inhibitor I protein in leaf tissue. The leaves of the plants contained constitutive levels of the inhibitor protein of up to 60 μg/g tissue. These levels increased by a factor of about two in response to severe wounding. Only leaves and petioles exhibited the presence of the inhibitor, indicating that the gene exhibited the same tissue specificity of expression found in situ in wounded tomato leaves. Inhibitor I was extracted from leaves of wounded transformed nightshade plants and was partially purified by affinity chromatography on a chymotrypsin-Sepharose column. The affinity-purified protein was identical to the native tomato Inhibitor I in its immunological reactivity and in its inhibitory activity against chymotrypsin. The protein exhibited the same M r of 8 kDa as the native tomato Inhibitor I and its N-terminal amino acid sequence was identical to that of the native tomato inhibitor I, indicating that the protein was properly processed in nightshade plants. These expriments are the first report of the expression of a member of the wound-inducible tomato Inhibitor I gene family in transgenic plants. The results demonstrate that the gene contains elements that can be regulated in a wound-inducible, tissuespecific manner in nightshade plants.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00028771
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  • 7
    Electronic Resource
    Electronic Resource
    Cloning and the nucleotide sequence of the genes for Escherichia coli ribosomal proteins L28 (rpmB) and L33 (rmpG) (1981)
    Springer
    Molecular genetics and genomics 184 (1981), S. 218-223 
    Details
    ISSN: 1617-4623
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary The specialized transducing bacteriophage λdpyrE DNA was used as a source of DNA to clone two ribosomal protein genes rpmB (L28) and rpmG (L33) on the cloning vehicle pACYC184. Using one of these plasmids, the nucleotide sequence of these two genes and their flanking regions were determined. The amino acid sequences of both proteins deduced from the nucleotide sequences match with the amino acid sequences previously determined, with one exception. The nucleotide sequences suggest that these two ribosomal protein genes are cotranstribed. There was no expression of the second gene of the operon, rpmG, in the absence of the 5′ sequences adjacent to the first gene, rmpB. Observation of the structure of mRNA also strongly supports the idea that rpmB and rpmG are in a single transcription unit whose order is: rpmBp-rpmB-rpmG-rpmGt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00272908
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