Sequence

5’-tccatgagcttcctgatgct-3’ (lower case letters indicate phosphorothioate linkage)

Synonyms

Negative Control for ODN 1668 (Cat. No.: IAX-200-001)

MW

6,383 g/mol

Formulation

Lyophilised. Sterile. 100µg size includes 1.5ml ddWater Endotoxin-free (sterile) (Cat. No.: IAX-900-002-LD15).

Endotoxin-free

Bacterial Endotoxin Test (kinetic turbidimetric LAL method) according to Ph. Eur. 9.

Passed according to specification:
Endotoxin-free: <0.002 EU/µg.

Sterility

Filter method: according to Ph. Eur. 9.

Passed according to specification:

• No growth in Thioglycolate medium at 30-35°C after 14 days.

• No growth in Soybean Casein Digest Broth (TSB) at 20-25°C after 14 days.

Handling

Keep sterile. Reconstitution: Dissolve total vial content in sterile endotoxin-free water or PBS. Add 50% of solvent and let dissolve for 10min. Add remaining 50% of the solvent and mix thoroughly. Moderate warming may aid dissolving.

Activity

Negative control GpC ODN for in vivo use in rodents (50-150µg per injection).

As active use CpG ODN 1668 (Cat. No.: IAX-200-001).

As an alternative control without agonistic nor antagonistic activity consider CTRL2-ODN
(Cat. No.: IAX-200-208).