152957-34-1,2-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranose, CAS:152957-34-1

ONP-GalNAc,
2-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranose,
CAS:152957-34-1
C14H18N2O8 / 342.3
MFCD00152144

2-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranose

邻硝基苯基-2-乙酰氨基-2-脱氧-beta-D-半乳糖苷

2-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranoside is a carboxymethyl derivative of the natural substrate of β-galactosidase, which is used as a substrate for the production of recombinant proteins in the corynebacterium glutamicum. The enzyme β-galactosidase hydrolyzes this substrate to produce an acid molecule and a sugar molecule. This product can be used in biotechnological processes for the production of recombinant proteins or other bioactive molecules. It can also be used in the isolation of nucleic acid from bacteria or fungi, or to study bacterial membrane transport systems. 2NPGAG can be expressed as a recombinant protein with expression vectors such as pET21a and pET24a. It has been shown that this product inhibits transport through membranes by binding to cellulose, which may be useful for studies on cellulose biosynthesis

CAS Number	152957-34-1
Product Name	2-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranose
IUPAC Name	N-[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(2-nitrophenoxy)oxan-3-yl]acetamide
Molecular Formula	C14H18N2O8
Molecular Weight	342.304
InChI	InChI=1S/C14H18N2O8/c1-7(18)15-11-13(20)12(19)10(6-17)24-14(11)23-9-5-3-2-4-8(9)16(21)22/h2-5,10-14,17,19-20H,6H2,1H3,(H,15,18)/t10-,11-,12+,13-,14-/m1/s1
InChI Key	PXMQUEGJJUADKD-RKQHYHRCSA-N
SMILES	CC(=O)NC1C(C(C(OC1OC2=CC=CC=C2[N+](=O)[O-])CO)O)O