Question 1

What is the catalog number for Hieff Trans™ PEI Transfection Reagent GMP grade?

Accepted Answer

The catalog number for Hieff Trans™ PEI Transfection Reagent GMP grade is 40821ES60.

Question 2

Is Hieff Trans™ PEI Transfection Reagent GMP grade in stock?

Accepted Answer

Hieff Trans™ PEI Transfection Reagent GMP grade is currently made to order / not held in immediate stock. Contact us for lead time.

Question 3

What is Hieff Trans™ PEI Transfection Reagent GMP grade used for?

Accepted Answer

PEI Transfection Reagent supplied by Yeasen is GMP grade, and has low cytotoxicity, high transfection efficiency, and is compatible with antibiotics.

Question 4

What is the molecular weight of the target protein?

Accepted Answer

Molecular weight information, where applicable, is listed on the datasheet under target details, useful for confirming the correct band on western blot.

Question 5

How long will it take to receive this product if it’s custom made?

Accepted Answer

Lead times depend on the product type: custom polyclonal antibodies typically take 12-14 weeks, monoclonal antibodies 15-17 weeks, made-to-order recombinant proteins 4-8 weeks, and made-to-order recombinant antibodies 6-8 weeks. These are estimates and may shift due to production delays.

Question 6

What is the recommended dilution for this antibody?

Accepted Answer

A recommended dilution range for each validated application is provided on the datasheet, but optimal dilution should be titrated for your specific experimental system, sample type, and detection method.

Hieff Trans™ PEI Transfection Reagent GMP grade

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