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There are transformation protocols for chemically competent cells that do not include a heat shock. Do I need to heat shock my competent cells?

We have not tested alternative transformation protocols extensively. You can avoid the heat shock step, but it is highly likely that your transformation efficiencies will decrease.

Have you produced proteins at scale?

COMCEL-008

Our customers have reported growth of ClearColi strains in a 5 litre fermenter and shown optical density levels in excess of 150, and that some defoaming agents (particularly silicone-based defoamers) are beneficial while other defoaming agents such as polypropylene glycol may inhibit cell growth.

Can I use other dyes besides the Green Fluorescent Dye available in the LavaLAMP™ DNA Component Kit with Dye?

Yes. Syto-13 (Molecular Probes) and EvaGreen (Biotium) have both been tested with the LavaLAMP DNA Master Mix and they perform well.

Are Endura High-Yield Electrocompetent Cells classified as genetically modified organisms (GMO)?

COMCEL-017
Depending on the definition of GMO, yes, they are GMO as they were constructed by methods outside of E. coli conjugations or viral transductions. However, they do not contain DNA from organisms other than E. coli.

Which instruments can be used to monitor the real-time fluorescent assays?

See the User Manual for a list of instruments that have been tested at Biosearch Technologies. Basically, any instrument capable of maintaining stable reaction temperatures and detecting fluorescence in the FAM (fluorescein) channel will work.

Can I use other dyes besides the Green Fluorescent Dye available in the LavaLAMP™ DNA Master Mix with Dye?

Yes. Syto-13 (Molecular Probes) and EvaGreen (Biotium) have both been tested with the LavaLAMP DNA Master Mix and they perform well.

What if I don’t have a fluorimeter? How else can I monitor the reaction?

Amplified products can also be monitored by viewing the reaction on an agarose gel or by measuring the turbidity of the reaction at OD600.

Which instruments can be used to monitor the real-time fluorescent assays?

Basically, any instrument capable of maintaining stable reaction temperatures and detecting fluorescence in the FAM (fluorescein) channel will work.

Are there any limitations on the types of fluorescent reporter molecules I can use with RapiDxFire qPCR 5X Master Mix GF?

PCRAMP-012

All fluorescent dyes listed on our Fluorophore and BHQ Selection Chart are available for use with RapiDxFire qPCR 5X Master Mix GF, in which the corresponding BHQ dye has been identified.

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