Luzopeptin A
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
Luzopeptin A is a cyclic depsipeptide antibiotic.
A depsipeptide is a peptide in which one or more of its amide groups are replaced by the corresponding ester, or more generally, is a molecule that has both peptide and ester linkages in proximity in the same amino acid-containing small molecule or chain.
In vitro: Previous study found that luzopeptin A treatment could produce additional DNA bands which were the products of type II biintercalation. The types of restriction fragments involved were identified. Maximal type II biintercalation occurred at a luzopeptin A/DNA range of 0.14 to 0.18, at which more than 50% of the total DNA molecules were involved. Type II products were gradually converted to type I products upon prolonged incubation at 37 degrees, maybe due to the tendency for intermolecular bonds to disrupt. Echinomycin treatment failed to produce type II products, probably because of a DNA-binding affinity weaker than that of luzopeptin A [1].
In vivo: Animal study showed that when administered as a suspension in 0.9% NaCl solution, luzopeptin A demonstrated good activity against i.p. B16 melanoma and i.p. P388 leukemia and weak activity versus i.v. P388, i.p. L1210 leukemia, Lewis lung, and Madison 109 lung carcinomas. In terms of tumor cell kill, luzopeptin A induced net reductions in the body burdens of L1210 and P388 leukemias following single-drug injections but failed to yield net reductions following multiple-injection therapies [2].
Clinical trial: So far, no clinical study has been conducted.
References:
[1] Huang, C. H.,Mirabelli, C.K.,Mong, S., et al. Intermolecular cross-linking of DNA through bifunctional intercalation of an antitumor antibiotic, luzopeptin A (BBM-928A). Cancer Research 43, 2718-2724 (1983).
[2] Rose WC, Schurig JE, Huftalen JB, Bradner WT. Experimental antitumor activity and toxicity of a new chemotherapeutic agent, BBM 928A. Cancer Res. 1983 Apr;43(4):1504-10.
Physical Appearance | A tan solid |
Storage | Store at -20°C |
M.Wt | 1427.4 |
Cas No. | 75580-37-9 |
Formula | C64H78N14O24 |
Synonyms | BBM-928A |
Solubility | Soluble in DMSO;Soluble in dimethyl formamide |
Chemical Name | Luzopeptin A |
SDF | Download SDF |
Canonical SMILES | CC(O[C@@H]1[C@@](N2N=CC1)([H])C(NCC(N(C)CC(N(C)[C@@H](C(O)(C)C)C(OC[C@@H](NC(C3=NC4=CC=C(OC)C=C4C=C3O)=O)C(N5[C@]([C@@H](OC(C)=O)CC=N5)([H])C(NCC(N(C)CC(N(C)[C@@H](C(O)(C)C)C(OC[C@@H](NC(C6=NC(C=CC(OC)=C7)=C7C=C6O)=O)C2=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)= |
运输条件 | 蓝冰运输或根据您的需求运输。 |
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