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asparaginase from aspergillus niger expressed in aspergillus niger

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CAS Number: 9015-68-3
Other(deleted CASRN):9037-33-6
ECHA EC Number:232-765-3
FDA UNII: G4FQ3CKY5R
Formula:unspecified
Category:enzyme preparations and microorganisms
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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 FDA/DG SANTE Petitions, Reviews, Notices:
GRN 428 Asparaginase enzyme preparation from genetically modified Aspergillus niger View - notice PDF
GRN 214 Asparaginase enzyme preparation from Aspergillus niger expressing the asparaginase gene from A. niger View - notice PDF
JECFA Food Additive: Asparaginase from Aspergillus niger expressed in A.niger
 
Physical Properties:
Food Chemicals Codex Listed: No
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
Leucogen;Asparaginase;Colaspase 95%
Glentham Life Sciences
L-Asparaginase
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50 7500 ul/kg
Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 13, Pg. 919, 1971.

intravenous-rat LD50 7568 mg/kg
Yamaguchi Igaku. Yamaguchi Medicine. Vol. 18, Pg. 271, 1969.

intraperitoneal-rat LD50 8204 mg/kg
Yamaguchi Igaku. Yamaguchi Medicine. Vol. 18, Pg. 271, 1969.

intravenous-rabbit LD50 2.273 mg/kg
Yamaguchi Igaku. Yamaguchi Medicine. Vol. 18, Pg. 271, 1969.

Dermal Toxicity:
subcutaneous-rat LD50 8204 mg/kg
Yamaguchi Igaku. Yamaguchi Medicine. Vol. 18, Pg. 271, 1969.

Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
enzyme preparations and microorganisms
Recommendation for asparaginase from aspergillus niger expressed in aspergillus niger usage levels up to:
 not for fragrance use.
 
Recommendation for asparaginase from aspergillus niger expressed in aspergillus niger flavor usage levels up to:
 not for flavor use.
 
Safety References:
European Food Safety Authority (EFSA) reference(s):

Annual report on the preparatory work for the evaluation of food enzymes – Toxicological part
View page or View pdf

ClinicalTrials.gov:search
Daily Med:search
AIDS Citations:Search
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EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
National Institute of Allergy and Infectious Diseases:Data
Chemidplus:0009015683
EPA/NOAA CAMEO:hazardous materials
 
References:
Pubchem (sid):135362876
 
Other Information:
HMDB (The Human Metabolome Database):Search
FDA Listing of Food Additive Status:View
MedlinePlusSupp:View
VCF-Online:VCF Volatile Compounds in Food
Wikipedia:View
Wikipedia2:View2
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 asparaginase
Search PMC Picture
 asparaginase II
Search PMC Picture
 asparagine amidohydrolase
Search PMC Picture
 aspergillus niger
Search PMC Picture
 
Synonyms:
alpha-asparaginase
L-asparaginase
laevo-asparaginase
 asparaginase enzyme preparation from genetically modified aspergillus niger
 asparaginase II
L-asparagine amidohydrolase
laevo-asparagine amidohydrolase
 
 
Notes:
nci: an enzyme isolated from the bacterium escherichia coli or the bacterium erwinia carotovora with antileukemic activity. asparaginase hydrolyzes l-asparagine to l-aspartic acid and ammonia in leukemic cells, resulting in the depletion of asparagine, inhibition of protein synthesis, cell cycle arrest in the g1 phase, and apoptosis in susceptible leukemic cell populations. see more at nci
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