Antibody Guarantee - Immunofluorescence and Flow Cyotmetry

Antibody Guarantee - Immunofluorescence and Flow Cyotmetry

Please complete the following questionnaire in as much detail as possible, (fields marked * are required) and click "submit" to send it to our technical team.

1. What are the catalogue number and the lot number of the product giving the problem?

Catalogue Number*
Lot Number*

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2. What concentration of primary antibody was used?*

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3. How long was the primary antibody incubation time?*

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4. What type of detection system was used?*

	Immunofluorescence
	ABC
	Other, please state:

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5. Was the Calbiochem Immunofluorescent Staining and Flow Cytometry procedure followed?* (Protocol available in back of catalogue)

	Yes
	No, please describe procedure used:

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6. What type of cell line or tissue were the samples and what species were they?

Cell line or tissue
Species*

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7. What positive control was done and what were the results? *

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8. What negative control was done and what were the results?*

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9. Were the secondary reagents tested with any other primary antibodies?

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10. Please describe the problem:*

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11. At what temperature is the product being stored?*

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12. Did the lot ever work?
That is did it work originally and suddenly ‘go bad’ or did it not work right from the start?

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13. Have you used this product in the past in this procedure?

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14. When was the antibody purchased?

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15. Any other information:

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Please fill out your contact details below:

Your Name:*
Department:*
Institution:*
Postcode:*
Telephone Number:*
Email: *

We will not use your email address for any purpose other than to contact you about this matter.

By completing this form you are authorizing Merck Biosciences and its affiliates to share this information solely with authorized distribution partners of Chemicals Ltd. This information will not be shared with any other third party according to our privacy policy.

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are brands of EMD Chemicals Inc., an Affiliate of Merck KGaA, Darmstadt, Germany.