Question 1

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

Accepted Answer

The catalog number for D-Luciferin (Free acid) is 2779-500.

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

Is this antibody conjugated?

Accepted Answer

Conjugation status, such as unconjugated, HRP, FITC, or biotin, is specified in the product name and confirmed on the datasheet.

Question 5

What is the sensitivity of this ELISA kit?

Accepted Answer

Assay sensitivity, including the minimum detectable dose, is listed on the datasheet. Kits that are assembled on order typically ship within 2-4 weeks.

Question 6

Do you ship this product with dry ice?

Accepted Answer

Some products, including certain cell lines and biologics, require dry ice for transportation, which carries an additional fee shown clearly in your quotation. Dry ice delivery isn’t always possible to every destination due to transit time or local restrictions, so we check feasibility in advance and you must store the goods at the correct temperature the moment they arrive.

D-Luciferin (Free acid)

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