Name: Cross-reacting Material 197(CRM197)

Catalog Number: R10061PA/R10062PA/R10063PA/R10064PA

Character: Lyophilized powder

Specifications: 1mg/10mg/50mg/1g

Buffer: 10mM PB, pH7.4-7.5

Protection agents: 5mg sucrose

Preservatives: None

Packing: Aseptic packaging, vacuum sealed

Storage Conditions:2-8℃

Stability: Lyophilized powder can remain active at

            2-8℃ in 2 year.

            After dissolved, add 20% glycerol to the

            solution can be stored for several months

            at -20℃.

            Avoid repeated freezing and thawing.

            Gently mix the solution without vortex.

Source: Diphtheria

Purity: ≥90%

Molecular weight: 58kd

Hazards: No toxic.

Validity: 2 years          

Note: The product is for professional and technical personnel;

      Please wear gloves, masks and other protective equipment

      during use;

      Avoid inhalation, avoid contact with skin or wound;

      Contact with any part of the body, needs a thorough

      cleaning.

      For research use only, not for medical diagnosis or

      treatment.