Valid from 30/06/2022
Regulation 2(3)(d)
SCHEDULE 7E+W
Commencement Information
I1Sch. 7 in force at 30.6.2022, see reg. 1(3)
“3’-Sialyllactose (3’-SL) sodium salt (microbial source) | Description: 3’-Sialyllactose (3’-SL) sodium salt is a purified, white to off-white powder or agglomerate that is produced by a microbial process and contains limited levels of lactose, 3’-sialyl-lactulose, and sialic acid Source: Genetically modified strain of Escherichia coli K-12 DH1 Definition: Chemical formula: C23H38NO19Na Chemical name: N-Acetyl-α-D-neuraminyl-(2→3)-β-D-galactopyranosyl-(1→4)-D-glucose, sodium salt Molecular mass: 655.53 Da CAS No 128596-80-5 Characteristics/Composition: Appearance: White to off-white powder or agglomerate Sum of 3’-Sialyllactose sodium salt, D-Lactose, and Sialic acid (% of dry matter): ≥ 90.0 % (w/w) 3’-Sialyllactose sodium salt (% of dry matter): ≥ 88.0 % (w/w) D-Lactose: ≤ 5.0 % (w/w) Sialic acid: ≤ 1.5 % (w/w) 3’-Sialyl-lactulose: ≤ 5.0 % (w/w) Sum of other carbohydrates: ≤ 3.0 % (w/w) Moisture: ≤ 8.0 % (w/w) Sodium: 2.5 – 4.5 % (w/w) Chloride: ≤ 1.0 % (w/w) pH (20 °C, 5 % solution): 4.5 -6.0 Residual protein: ≤ 0.01 % (w/w) Microbiological criteria: Aerobic mesophilic bacteria total plate count: ≤ 1000 CFU/g Enterobacteriaceae: ≤ 10 CFU/g Salmonella sp.: Absence in 25 g Yeast: ≤ 100 CFU/g Mould: ≤ 100 CFU/g Residual endotoxins: ≤ 10 EU/mg CFU: Colony Forming Units; EU: Endotoxin Units |
6’-Sialyllactose (6’-SL) sodium salt (microbial source) | Description: 6’-Sialyllactose (6’-SL) sodium salt is a purified, white to off-white powder or agglomerate that is produced by a microbial process and contains limited levels of lactose, 6’-sialy-llactulose, and sialic acid Source: Genetically modified strain of Escherichia coli K-12 DH1 Definition: Chemical formula: C23H38NO19Na Chemical name: N-Acetyl-α-D-neuraminyl-(2→6)-β-D-galactopyranosyl-(1→4)-D-glucose, sodium salt Molecular mass: 655.53 Da CAS No 157574-76-0 Characteristics/Composition: Appearance: White to off-white powder or agglomerate Sum of 6’-Sialyllactose sodium salt, D-Lactose and Sialic acid (% of dry matter): ≥ 94.0 % (w/w) 6’-Sialyllactose sodium salt (% of dry matter): ≥ 90.0 % (w/w) D-Lactose: ≤ 5.0 % (w/w) Sialic acid: ≤ 2.0 % (w/w) 6’-Sialyl-lactulose: ≤ 3.0 % (w/w) Sum of other carbohydrates: ≤ 3.0 % (w/w) Moisture: ≤ 6.0 % (w/w) Sodium: 2.5-4.5 % (w/w) Chloride: ≤ 1.0 % (w/w) pH (20 °C, 5 % solution): 4.5-6.0 Residual protein: ≤ 0.01 % (w/w) Microbiological criteria: Aerobic mesophilic bacteria total plate count: ≤ 1 000 CFU/g Enterobacteriaceae: ≤ 10 CFU/g Salmonella sp.: Absence in 25 g Yeast: ≤ 100 CFU/g Mould: ≤ 100 CFU/g Residual endotoxins: ≤ 10 EU/mg CFU: Colony Forming Units; EU: Endotoxin Units” |