FDA Product Code JNB: Ninhydrin And L-leucyl-l-alanine (fluorimetric), Phenylalanine
Leading manufacturers include Bio-Rad, Alpkem Corp. and Isolab, Inc..
15
Total
15
Cleared
235d
Avg days
1981
Since
FDA 510(k) Cleared Ninhydrin And L-leucyl-l-alanine (fluorimetric), Phenylalanine Devices (Product Code JNB)
15 devices
Cleared
Feb 16, 1999
QUANTASE PHE/GAL SCREENING ASSAY
Quantase , Ltd.
Chemistry
62d
Cleared
Feb 02, 1999
WALLAC NEONATAL LEUCINE TEST KIT MODEL NL-1000
Wallac, Inc.
Chemistry
216d
Cleared
Dec 05, 1997
ACCUWELL PHENYLALANINE ASSAY
Neometrics, Inc.
Chemistry
42d
Cleared
Oct 01, 1996
MANUAL PHENYLALANINE TEST
Bio-Rad
Chemistry
57d
Cleared
Aug 16, 1996
RADIAS PHENYLALANINE TEST
Bio-Rad
Chemistry
198d
Cleared
Jun 12, 1996
QUANTASE PHENYLALANINE ASSAY
Shield Diagnostics, Ltd.
Chemistry
63d
Cleared
Jan 26, 1996
PHENYLALANINE TEST KIT
Isolab, Inc.
Chemistry
554d
Cleared
Oct 27, 1989
PHENYLALANINE (NINHYDRIN REACTION)
Alpkem Corp.
Chemistry
240d