Registration Dossier
Registration Dossier
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EC number: 242-522-3 | CAS number: 18718-11-1
Additional ecotoxological information
Administrative data
- Endpoint:
- additional ecotoxicological information
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study was rated "1" (valid) or "2" (valid with restrictions) by the Danish Rapporteur. An alternate rating of "4" (not assignable) was assigned by an industry consultant. Provided for information only.
Data source
Reference
- Reference Type:
- publication
- Title:
- Factors affecting L-asparaginase activity in soils
- Author:
- Frankenberger, Jr., W.T. and M.A. Tabatabai
- Year:
- 1 991
- Bibliographic source:
- Biology and Fertility of Soils. 11:1-5
Materials and methods
- Principles of method if other than guideline:
- see below
Test material
- Reference substance name:
- Nickel chloride
- EC Number:
- 253-399-0
- EC Name:
- Nickel chloride
- Cas Number:
- 37211-05-5
- IUPAC Name:
- nickel(2+) dichloride
- Reference substance name:
- Nickel dichloride
- EC Number:
- 231-743-0
- EC Name:
- Nickel dichloride
- Cas Number:
- 7791-20-0
- Molecular formula:
- Cl2Ni
- IUPAC Name:
- Nickel (II) chloride hexahydrate
- Reference substance name:
- Fisher-certified reagent grade
- IUPAC Name:
- Fisher-certified reagent grade
Constituent 1
Constituent 2
Constituent 3
Results and discussion
Any other information on results incl. tables
Study
reported that L-asparaginase activity was significantly (p0.01)
correlated with organic-C (r=0.86), total N (r=0.78), amidase activity
(r=0.82), and urease activity (r=0.79).
Ni was reported to be one of the most effective inhibitors of
L-asparaginase activity in soil, with an average inhibition of >=20%.
Applicant's summary and conclusion
- Executive summary:
STUDY RATED BY AN INDEPENDENT REVIEWER.
ROBUST SUMMARY DEVELOPED BY AN INDEPENDENT REVIEWER.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
