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N1628

Sigma-Aldrich

Novobiocin sodium salt

≥90% (HPLC)

Synonym(s):

Albamycin, Albamycin Sodium, Cathomycin sodium

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About This Item

Empirical Formula (Hill Notation):
C31H35N2NaO11
CAS Number:
1476-53-5
Molecular Weight:
634.61
Beilstein/REAXYS Number:
3892910
EC Number:
216-023-6
UNSPSC Code:
51101500
PubChem Substance ID:
24897508
NACRES:
NA.85

biological source

(STREPTOMYCES NIVEUS)

Quality Level

200

assay

≥90% (HPLC)

form

powder

storage condition

(Tightly closed. Dry. )

color

white to yellow

antibiotic activity spectrum

Gram-positive bacteria

mode of action

DNA synthesis | interferes
enzyme | inhibits

storage temp.

2-8°C

SMILES string

[Na+].CO[C@@H]1[C@@H](OC(N)=O)[C@@H](O)[C@H](Oc2ccc3C([O-])=C(NC(=O)c4ccc(O)c(C\C=C(\C)C)c4)C(=O)Oc3c2C)OC1(C)C

InChI

1S/C31H35N2O11.Na/c1-14(2)7-8-16-13-17(9-11-19(16)34)27(37)33-21-22(35)18-10-12-20(15(3)24(18)42-28(21)38)41-29-23(36)25(43-30(32)39)26(40-6)31(4,5)44-29;/h7,9-13,23,25-26,29,34,36H,8H2,1-6H3,(H2,32,39)(H,33,37);/q-1;+1

InChI key

AXOUUAINTJNFRS-UHFFFAOYSA-N

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General description

Novobiocin sodium salt is an antibiotic derived from soil bacteria. Novobiocin inhibits the action of bacterial DNA gyrase and belongs to a class of compounds called coumarin antibiotics. Coumarins are heterocyclic compounds with a wide range of biological activity, including antibacterial, anticoagulant, antioxidant, anti-inflammatory, antiviral, antitumor, and enzyme inhibitory effects.

Application

Novobiocin Sodium Salt, an inhibitor of Hsp90, can be used:
  • in the research heat shock protein inhibition and to produce positively supercoiled plasmid DNA
  • in the research on the efficacy of probiotics
  • in the research on the efficacy of human monocytes and dendritic cells for T-cell replication
For the production of positively supercoiled plasmid DNA. Inhibitor of bacterial DNA gyrase and eukaryotic DNA topoisomerase. Inhibitor of retrovirus RNA-dependent DNA-polymerase.

Biochem/physiol Actions

Novobiocin inhibits DNA synthesis by inhibiting the GyrB subunit of the Topoisomerase enzyme involved in energy transduction. Novobiocin acts as a competitive inhibitor of the ATPase reaction catalysed by GyrB.
Mode of Action: Inhibits DNA synthesis by inhibiting the enzyme Topoisomerase II.
Antimicrobial spectrum: Gram-positive bacterial.

Features and Benefits

High quality antibiotic suitable for mulitple research applications

Storage and Stability

Stored in frozen aliquots, Keep container tightly closed in a dry and well-ventilated place. Light sensitive

Other Notes

For additional information on our range of Biochemicals, please complete this form.

comparable product

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Description
Pricing

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Salmonellosis caused by Salmonella Enteritidis is a widespread zoonosis and poultry products are an important source of infection. This study was carried out to evaluate the protection of different vaccination schedules in layers using a live commercial attenuated Salmonella Enteritidis
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The C-terminal domain of Hsp90 displays independent chaperone activity, mediates dimerization, and contains the MEEVD motif essential for interaction with tetratricopeptide repeat-containing immunophilin cochaperones assembled in mature steroid receptor complexes. An alpha-helical region, upstream of the MEEVD peptide, helps form
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New classes of drugs are needed to treat tuberculosis (TB) in order to combat the emergence of resistance to existing agents and shorten the duration of therapy. Targeting DNA gyrase is a clinically validated therapeutic approach using fluoroquinolone antibiotics to
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The coumarin group of antibiotics have as their target the bacterial enzyme DNA gyrase. The drugs bind to the B subunit of gyrase and inhibit DNA supercoiling by blocking the ATPase activity. Recent data show that the binding site for
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