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What is the shelflife of anti-human kappa chain antibody-HRP, Cat. No.: Ab79115 ? The datasheet say storage at 4C but not for how long ?do you recommend to aliquot and store at - 20C or ?
Asked on Jan 16 2014
We do not have expiration dates or shelf lives for our products. We guarantee our products for a year so if within this year you have any problems, please do not hesitate to contact us and we will be happy to help.
Indeed ab79115 should be stored at 4ºC as stated on the datasheet. Given that this antibody is conjugated to HRP which is an enzyme, it should not be frozen. Freezing and thawing will reduce enzymatic activity in addition to affecting the antibody binding capacity.
Elisa ThomasAbcam Scientific Support
Answered on Jan 16 2014