Question 1

What is the catalog number for 4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal)?

Accepted Answer

The catalog number for 4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal) is N-290-10-25g.

Question 2

What sizes are available for 4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal)?

Accepted Answer

4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal) is available in the following size(s): 25 g.

Question 3

Is 4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal) in stock?

Accepted Answer

4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 4

What is 4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal) used for?

Accepted Answer

4-Nitrophenyl-β-D- galactosidasep-Nitrophenyl-β-D-galactosidePNP-β-D-GalMOLECULAR BIOLOGY GRADEC12H15NO8MW: 301.26 g/molWhite to off-white crystalline powderChromogenic β-galactosidase substrate, yielding a yellow solution upon cleavage. Can be used for the detection of coliforms due to their β-gala

Question 5

Can you help me confirm if this product is right for my specific experiment?

Accepted Answer

Yes, contact us with details of your sample type, species, and intended application, and our specialists will confirm suitability or suggest an alternative from our supplier network if this isn’t the best fit.

Question 6

What is the purity of this recombinant protein?

Accepted Answer

Purity, typically assessed by SDS-PAGE, is listed on the datasheet under quality control data.

Question 7

What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Accepted Answer

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

4-Nitrophenyl-β-D- galactosidase (p-Nitrophenyl-β-D-galactoside; PNP-β-D-Gal)

Product Specifications

CAS Number

Molecular Weight

Storage Conditions

Grade

Frequently Asked Questions

Explore Other Products

CD43 (84-3C1), CF647 conjugate, 0.1mg/mL

CD46 (122.2), CF568 conjugate, 0.1mg/mL

CD50 (ICAM-3) (186-2G9), CF740 conjugate, 0.1mg/mL

CD106 / VCAM1 (1.4C3), CF488A conjugate, 0.1mg/mL

Insulin (E2-E3), CF640R conjugate, 0.1mg/mL

MUC1 / CA15-3 / EMA / CD227 (Epithelial Marker) (VU-11D1), CF647 conjugate, 0.1mg/mL