DENDROTOXIN I
- CAS No.
- 107950-33-4
- Chemical Name:
- DENDROTOXIN I
- Synonyms
- DPI;DTX-I;DENDROTOXIN I;Dendrotoxin I (0.1mg vial);Dendrotoxin-I (Dendroaspis p. polylepis), (purified);Dendrotoxin-I from Dendroaspis polylepis polylepis venom;PYR-PRO-LEU-ARG-LYS-LEU-CYS-ILE-LEU-HIS-ARG-ASP-PRO-GLY-ARG-CYS-TYR-GLN-LYS -ILE-PRO-ALA-PHE-TYR-TYR-ASN-GLN-LYS-LYS-LYS-GLN-CYS-GLU-GLY-PHE-THR-TRP-SER-GLY-CYS-GLY-GLY-ASN-SER-ASN-ARG-PHE-LYS-THR-ILE-GLU-GLU-CYS-ARG-ARG-THR -CYS-ILE-ARG-LYS
- CBNumber:
- CB4456667
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MFCD00166526
- MOL File:
- Mol file
- MSDS File:
- SDS
- TDS File:
- TDS
| storage temp. | −20°C |
|---|---|
| form | lyophilized powder |
| Sequence | Gln-Pro-Leu-Arg-Lys-Leu-Cys-Ile-Leu-His-Arg-Asn-Pro-Gly-Arg-Cys-Tyr-Gln-Lys-Ile-Pro-Ala-Phe-Tyr-Tyr-Asn-Gln-Lys-Lys-Lys-Gln-Cys-Glu-Gly-Phe-Thr-Trp-Ser-Gly-Cys-Gly-Gly-Asn-Ser-Asn-Arg-Phe-Lys-Thr-Ile-Glu-Glu-Cys-Arg-Arg-Thr-Cys-Ile-Arg-Lys (Disulfide bridge:Cys7-Cys57;Cys16-Cys40;Cys32-Cys53) |
DENDROTOXIN I Chemical Properties,Uses,Production
Uses
Dendrotoxin-I (DTX-I) is a potent K+ channels blocker with IC50s of 0.13-50 nM for voltage-gated potassium channel subunits KV1.1, KV1.2 and KV1.6, respectively. Dendrotoxin-I, a neurotoxin, has the potential for cancer research[1][2][3].
in vivo
Dendrotoxin-I (5 mg/kg; IV) displays a significant tumor growth inhibition effect combined with hyperthermia[3].
| Animal Model: | Nude mice with MCF-7 cells[3] |
| Dosage: | 5 mg/kg |
| Administration: | IV |
| Result: | Displayed a significanttumor growth inhibition effect combined with hyperthermia. Could not keep on inhibiting the growth of tumor at the later period of treatment. |
IC 50
Kv1.1: 0.13-50 nM (IC50); Kv1.2: 0.13-50 nM (IC50); Kv1.6: 0.13-50 nM (IC50)
References
[1] Qiwen Liao, et al. Novel Kunitz-like Peptides Discovered in the Zoanthid Palythoa caribaeorum through Transcriptome Sequencing. J Proteome Res. 2018 Feb 2;17(2):891-902. DOI:10.1021/acs.jproteome.7b00686
[2] Tess Wright, et al. Firing frequency and entrainment maintained in primary auditory neurons in the presence of combined BDNF and NT3. Sci Rep. 2016 Jun 23;6:28584. DOI:10.1038/srep28584
[3] Hui Zhang, et al. Preparation, characterization, and pharmacodynamics of thermosensitive liposomes containing docetaxel. J Pharm Sci. 2014 Jul;103(7):2177-2183. DOI:10.1002/jps.24019
DENDROTOXIN I Preparation Products And Raw materials
Raw materials
Preparation Products
DENDROTOXIN I Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shenzhen Regent Biochemical Technology Co., Ltd. | 0755-85201366 18938635012 | sales@regentsciences.com | China | 9384 | 58 |
| Hangzhou Peptidego Biotech Co.,Ltd. | 0571-87213919 15967184799 | Eric@peptidego.com | China | 7872 | 58 |
| BOC Sciences | 16314854226; +8616314854226 | inquiry@bocsci.com | United States | 19852 | 58 |
| Hangzhou Sinoda Pharmaceutical Technology Co. LTD | 0571-87213919 17306812703 | 3007955328@qq.com | China | 7446 | 58 |
| Fuan Bio | 15002819872 | 2845971812@qq.com | China | 2103 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10399 | 58 |
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