Certificate of Analysis
Product Name:
Lipopolysaccharides from Escherichia coli O111:B4
Product Description:
purified by trichloroacetic acid extraction
Product Brand:
Sigma-Aldrich
Product Number:
L4130
CAS Number:
93572-42-0
Test
Specification
Lot 12190105 Results
Recommended Retest Date
JUL 2025
Storage:
Store at 2 - 8 °C
Print Date:
28.07.2019
Appearance (Form)
Lyophilized Powder
Lyophilized Powder
Appearance (Colour)
White to Light Yellow/Tan
Off-White
Solubility (Solvent)
Water
Water
Solubility (Conc)
4.90 - 5.10 mg/ml
5.00 mg/ml
Solubility (Turbidity)
Faint Hazy to Hazy
Hazy
Solubility (Color)
Colorless to Faint Yellow
Very Faint Yellow
Protein Content (Method)
Lowry-TCA
Lowry-TCA
Prot. Content (% Protein)
0.00 - 10.00 %
6.16 %
Potency (Sample EU/mg)
>= 500000 EU/mg
3000000 EU/mg
