Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)

Lohr, J. ; Klein, J. ; Webster, S.G. ; Dircksen, H.

Amsterdam : Elsevier
ISSN:
0305-0491
Source:
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
Topics:
Biology
Chemistry and Pharmacology
Type of Medium:
Electronic Resource
URL:
_version_ 1798291851845828609
autor Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
autorsonst Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
book_url http://linkinghub.elsevier.com/retrieve/pii/0305-0491(93)90200-O
datenlieferant nat_lic_papers
fussnote 1. A sensitive sandwich-ELISA for pigment-dispersing hormone (PDH) with a detection limit of approximately 5 fmol per well has been developed using primary IgG and secondary biotinylated IgG fractions from an antiserum against β-PDH and streptavidin-peroxidase conjugate for detection.2. ELISA determinations in different parts of the central nervous system of the shore crab Carcinus maenas revealed maximum levels of 15.1 pmol immunoreactive PDH in the two eyestalk ganglia of one crab, 3.6 pmol in the sinus glands, 2.8 pmol in the brain and 0.8 pmol in the thoracic ganglia.3. Carcinus PDH was purified from whole eyestalk ganglia and sinus glands by use of a simple two-step purification procedure consisting of immunoaffinity-prepurification on an anti-PDH IgG-protein A-Sepharose column and HPLC.4. Automated gas-phase sequencing of the purified peptide and FAB-mass spectroscopy unambiguously revealed the sequence of Carcinus PDH as NSELINSILGLPKVMNDAamide (M"r 1927.2 Da), which is identical to the β-PDH of other brachyuran crustaceans.
hauptsatz hsatz_simple
identnr NLZ187187851
iqvoc_descriptor_title iqvoc_00000708:analysis
issn 0305-0491
journal_name Comparative Biochemistry and Physiology -- Part B: Biochemistry and
materialart 1
package_name Elsevier
publikationsort Amsterdam
publisher Elsevier
reference 104 (1993), S. 699-706
search_space articles
shingle_author_1 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
shingle_author_2 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
shingle_author_3 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
shingle_author_4 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
shingle_catch_all_1 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
0305-0491
03050491
Elsevier
shingle_catch_all_2 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
0305-0491
03050491
Elsevier
shingle_catch_all_3 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
0305-0491
03050491
Elsevier
shingle_catch_all_4 Lohr, J.
Klein, J.
Webster, S.G.
Dircksen, H.
Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
0305-0491
03050491
Elsevier
shingle_title_1 Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
shingle_title_2 Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
shingle_title_3 Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
shingle_title_4 Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
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source_archive Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
timestamp 2024-05-06T08:39:12.169Z
titel Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
titel_suche Quantification, immunoaffinity purification and sequence analysis of a pigment-dispersing hormone of the shore crab, Carcinus maenas (L.)
1. A sensitive sandwich-ELISA for pigment-dispersing hormone (PDH) with a detection limit of approximately 5 fmol per well has been developed using primary IgG and secondary biotinylated IgG fractions from an antiserum against β-PDH and streptavidin-peroxidase conjugate for detection.2. ELISA determinations in different parts of the central nervous system of the shore crab Carcinus maenas revealed maximum levels of 15.1 pmol immunoreactive PDH in the two eyestalk ganglia of one crab, 3.6 pmol in the sinus glands, 2.8 pmol in the brain and 0.8 pmol in the thoracic ganglia.3. Carcinus PDH was purified from whole eyestalk ganglia and sinus glands by use of a simple two-step purification procedure consisting of immunoaffinity-prepurification on an anti-PDH IgG-protein A-Sepharose column and HPLC.4. Automated gas-phase sequencing of the purified peptide and FAB-mass spectroscopy unambiguously revealed the sequence of Carcinus PDH as NSELINSILGLPKVMNDAamide (M"r 1927.2 Da), which is identical to the β-PDH of other brachyuran crustaceans.
topic W
V
uid nat_lic_papers_NLZ187187851