Question 1

What is the catalog number for D-Luciferin (Free acid)?

Accepted Answer

The catalog number for D-Luciferin (Free acid) is 2779-5000.

Question 2

Is D-Luciferin (Free acid) in stock?

Accepted Answer

D-Luciferin (Free acid) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 3

What is D-Luciferin (Free acid) used for?

Accepted Answer

Synthetic. StayBrite™ D-Luciferin is a luminescent substrate for firefly luciferase (Km ~2 μM). Note: Unlike the Potassium (Cat. No.7903) or Sodium (Cat. No. 7902) salts, Luciferin free acid is not soluble in water. It requires the addition of dilute NaOH or KOH to aid the free acid to go into solut

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.

D-Luciferin (Free acid)

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