L-Glutamine, non-animal source 100 g Sigma G8540 ال گلوتامین
Product Name L-Glutamine,
meets USP testing specifications, cell culture tested, 99.0-101.0%, from non-animal source
Product Number G8540
Product Brand SIGMA
CAS Number 56-85-9
Molecular Formula H2NCOCH2CH2CH(NH2)CO2H
Molecular Weight 146.14
 
TEST SPECIFICATION LOT 027k0147 RESULTS
ORIGIN MUST BE NON-ANIMAL SOURCE CONFORMS ***
APPEARANCE WHITE POWDER PASS ***
IDENTIFICATION BY IR CONSISTENT WITH STRUCTURE PASS
SOLUBILITY CLEAR COLORLESS SOLUTION AT 0.5G TO 20ML OF WATER PASS ***
SPECIFIC ROTATION * +31.5 TO +33.0 DEG (20DEGC) +32.3 DEG ***

* C = 10 IN 2M HYDROCHLORIC ACID
SPECIFIC ROTATION ** +6.3 TO +7.3 DEG (20DEGC) +6.7 DEG ***

** C = 4 IN WATER
CHLORIDE < OR = 0.020% PASS ***
AMMONIUM < OR = 0.10% PASS ***
SULFATE < OR = 0.020% PASS ***
IRON < OR = 10 PPM PASS ***
HEAVY METALS < OR = 10 PPM PASS ***
ARSENIC < OR = 1 PPM PASS ***
LOSS ON DRYING < OR = 0.30% 0.03% ***
RESIDUE ON IGNITION < OR = 0.10% 0.01% ***
ORGANIC VOLATILES IMPURITIES
CONFORMS ***
NINHYDRIN-POSITIVE SUBSTANCES (OTHER AMINO ACIDS) CONFORMS CONFORMS ***
PH TEST 4.5 TO 6.0 (2% IN WATER) 5.3 ***
ASSAY (DRY BASIS) 99.0 TO 101.0% 100.2% ***
CELL CULTURE TEST PASS PASS
CELL LINE 3T3, CHO, L929 3T3, CHO, L929
ENDOTOXIN ASSAY < OR = 1EU/ML AT 30MG/ML <1 EU/ML 30 MG/ML
NOTE MEETS USP TESTING SPECIFICATIONS *** SUPPLIER'S INFORMATION
EXPIRATION DATE
NOVEMBER 2009 ***
QC RELEASE DATE
MARCH 2007

ویرایش

89.11.21

 

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