Home Tools

Physalin B

Catalog No. TN2063 CAS 23133-56-4

Synonyms: NSC-287088

Physalin B is one of the major active compounds from the Solanaceae family of plants and has a wide range of biological activities for the treatment of inflammatory eczema and herpes, among other diseases.Physalin B ameliorates lipopolysaccharide-induced inflammatory response due to acute lung injury by inhibiting NF-κB and NLRP3 through activation of the PI3K/Akt pathway.Physalin B inhibits PDGF-BB-induced VSMC proliferation and migration and phenotypic transformation through activation of the Nrf2 pathway. Physalin B inhibits PDGF-BB-induced VSMC proliferation, migration and phenotypic transformation through activation of the Nrf2 pathway.Physalin B exerts antitumor activity by inhibiting LAP2α-HDAC1-mediated deacetylation of glioma-associated oncogene 1 and hepatic stellate cell activation.

All products from TargetMol are for Research Use Only. Not for Human or Veterinary or Therapeutic Use.

Physalin B, CAS 23133-56-4

Pack Size	Availability	Price/USD
1 mg	In stock	$ 362.00
5 mg	In stock	$ 870.00
10 mg	In stock	$ 1,180.00
25 mg	In stock	$ 1,770.00
50 mg	In stock	$ 2,390.00
1 mL * 10 mM (in DMSO)	In stock	$ 1,320.00

Bulk Inquiry

Select Batch

Purity: 98.40%

Biological Description

Chemical Properties

Storage & Solubility Information

Description

In vitro

Physalin B inhibited the viability of HCT116 cells with an IC50 value of 1.35 μmol/L. Treatment of the cells with physalin B (2.5-10 μmol/L) induced apoptosis and the cleavage of PARP and caspase-3. Meanwhile, physalin B treatment induced autophagosome formation, and accumulation of LC3-II and p62, but decreased Beclin 1 protein level. Marked changes of microtubules and F-actin microfilaments were observed in physalin B-treated cells, which led to the blockage of co-localization of autophagosomes and lysosomes. Physalin B treatment dose-dependently increased the phosphorylation of p38, ERK, and JNK in the cells, whereas the p38 inhibitor SB202190, ERK inhibitor U0126, or JNK inhibitor SP600125 could partially reduce physalin B-induced PARP cleavage and p62 accumulation. Moreover, physalin B treatment dose-dependently increased mito-ROS production in the cells, whereas the ROS scavenger NAC could reverse physalin B-induced effects, including incomplete autophagic response, accumulation of ubiquitinated proteins, changes of microtubules and F-actin, activation of p38, ERK and JNK, as well as cell death and apoptosis. Physalin B induces mito-ROS, which not only inhibits the ubiquitin-proteasome pathway but also induces an incomplete autophagic response in HCT116 cells in vitro.[2]

Synonyms	NSC-287088
Molecular Weight	510.53
Formula	C28H30O9
CAS No.	23133-56-4

Storage

store at low temperature

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

References and Literature

1. Sá MS, et al. Antimalarial activity of physalins B, D, F, and G. J Nat Prod. 2011 Oct 28;74(10):2269-72. 2. Ma YM, et al. Physalin B not only inhibits the ubiquitin-proteasome pathway but also induces incomplete autophagic response in human colon cancer cells in vitro. Acta Pharmacol Sin. 2015 Apr;36(4):517-27.

Related Products

Related compounds with same targets

Nelarabine Neobavaisoflavone Tolcapone (+)-Nortrachelogenin Raddeanin A TG101209 PARP-2-IN-3 Azadirachtin

Dose Conversion

You can also refer to dose conversion for different animals. More

In vivo Formulation Calculator (Clear solution)

Step One: Enter information below

Dosage

mg/kg

Average weight of animals

Dosing volume per animal

Number of animals

Step Two: Enter the in vivo formulation

% DMSO+

% +

% Tween 80+

% ddH₂O

%DMSO+

Calculate Reset

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL)，Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation：Take μL DMSO master liquid, next add μL PEG300， mix and clarify, next add μL Tween 80，mix and clarify, next add μL ddH₂O, mix and clarify.

Note:

Be sure to add the solvent(s) in order. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.

Calculator

Molarity Calculator

Dilution Calculator

Reconstitution Calculation

Molecular Weight Calculator

Mass

Concentration

Volume

Molecular Weight

Molarity Calculator allows you to calculate the

Mass of a compound required to prepare a solution of known volume and concentration
Volume of solution required to dissolve a compound of known mass to a desired concentration
Concentration of a solution resulting from a known mass of compound in a specific volume

See Example

An example of a molarity calculation using the molarity calculator
What is the mass of compound required to make a 10 mM stock solution in 10 ml of water given that the molecular weight of the compound is 197.13 g/mol?
Enter 197.13 into the Molecular Weight (MW) box
Enter 10 into the Concentration box and select the correct unit (millimolar)
Enter 10 into the Volume box and select the correct unit (milliliter)
Press calculate
The answer of 19.713 mg appears in the Mass box

Concentration (Start)

Volume (Start)

Concentration (End)

Volume (End)

Calculator the dilution required to prepare a stock solution

Calculate the dilution required to prepare a stock solution
The dilution calculator is a useful tool which allows you to calculate how to dilute a stock solution of known concentration. Enter C1, C2 & V2 to calculate V1.

See Example

An example of a dilution calculation using the Tocris dilution calculator
What volume of a given 10 mM stock solution is required to make 20ml of a 50 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=50 μM, V2=20 ml and V1 is the unknown:
Enter 10 into the Concentration (start) box and select the correct unit (millimolar)
Enter 50 into the Concentration (final) box and select the correct unit (micromolar)
Enter 20 into the Volume (final) box and select the correct unit (milliliter)
Press calculate
The answer of 100 microliter (0.1 ml) appears in the Volume (start) box

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

Calculate the volume of solvent required to reconstitute your vial.

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial.
Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

Molecule Formula

Molecular Weight g/mol

Enter the chemical formula of a compound to calculate its molar mass and elemental composition

Tip: Chemical formula is case sensitive: C10H16N2O2 c10h16n2o2

Instructions to calculate molar mass (molecular weight) of a chemical compound:
To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed n the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

bottom

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.

Keywords

Physalin B 23133-56-4 Apoptosis Cytoskeletal Signaling Immunology/Inflammation NF-Κb PI3K/Akt/mTOR signaling NOD PI3K Akt Nrf2 NF-κB NSC287088 NSC 287088 NSC-287088 inhibitor inhibit

Products are chemical reagents for research use only and are not intended for human use. We do not sell to patients.