Gramicidin A
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- CAS-Nr.
- 11029-61-1
- Bezeichnung:
- Gramicidin A
- Englisch Name:
- GRAMICIDIN A
- Synonyma:
- GA;GLS2;GRAMICIDIN A;GRIMICIDIN A;α-fetoprotein，AFP;GRAMICIDIN A USP/EP/BP;Alphafoetoprotein, Human;Gramicidin A, High Purity,;alpha 1 Fetoprotein Protein;GRAMICIDIN A, BACILLUS BREVIS
- CBNumber:
- CB5669868
- Summenformel:
- C99H140N20O17
- Molgewicht:
- 1882.29
- MOL-Datei:
- 11029-61-1.mol
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Gramicidin A Eigenschaften
- storage temp.
- 2-8°C
- Löslichkeit
- ethanol: soluble
- Aggregatzustand
- White to off-white solid
- Farbe
- colorless or white
- BRN
- 6461131
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| Kennzeichnung gefährlicher |
Xn |
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| R-Sätze: |
22 |
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| WGK Germany |
3 |
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| RTECS-Nr. |
MD8230000 |
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| Toxizität |
mouse,LD50,intraperitoneal,60mg/kg (60mg/kg),"CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980Vol. 4(1), Pg. 240, 1980. |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H302 |
Gesundheitsschädlich bei Verschlucken. |
Akute Toxizität oral |
Kategorie 4 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P270, P301+P312, P330, P501 |
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| Sicherheit |
| P264 |
Nach Gebrauch gründlich waschen. |
| P264 |
Nach Gebrauch gründlich waschen. |
| P270 |
Bei Gebrauch nicht essen, trinken oder rauchen. |
| P301+P312 |
BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen. |
| P501 |
Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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Gramicidin A Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
Verwenden
Gramicidin A is an effective antibiotic against Gram positive organisms.
läuterung methode
Purify gramicidin A by countercurrent distribution from *C6H6/CHCl3, MeOH/H2O (15:15:23:7) with 5000 tubes. Fractions are examined by UV (280nm) of small aliquots. Separation from gramicidin C and other material occurred after 999 transfers. [Gross & Witkop Biochemistry 4 2495 1965, Bauer et al. Biochemistry 11 3266 1972.] Purify it finally by recrystallisation from EtOH/H2O and dry it at 100o/10-2mm over KOH. It forms platelets m 229-230o. It is almost insoluble in H2O (0.6%) but soluble in lower alcohols, dry Me2CO, dioxane, acetic acid and pyridine. The commercial material is more difficult to crystallise than the synthetic compound. [Sarges & Witkop J Am Chem Soc 86 1861 1964, 87 2011, 2020 1965.] It has characteristic [] D20 +27.3o (c 1.3, MeOH) and UV max at 282nm ( 22,100). The N-carbamoyldeformyl gramicidine A precipitates from EtOAc/pet ether (b 40-60o). [Beilstein 26 III/IV 4273.]
Gramicidin A Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Gramicidin A Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 73)Lieferanten
11029-61-1(Gramicidin A)Verwandte Suche:
- OHC-NH-VAL-GLY-ALA-D-LEU-ALA-D-VAL-VAL-D-VAL-TRP-D-LEU-TRP-D-LEU-TRP-D-LEU-TRP-CONCH2CH2OH
- OHC-NH-VAL-GLY-ALA-D-LEU-ALA-D-VAL-VAL-D-VAL-TRP-D-LEU-TRP-D-LEU-TRP-D-LEU-TRP-D-LEU-TRP-CONHCH2CH2OH
- HCO-VAL-GLY-ALA-D-LEU-ALA-D-VAL-VAL-D-VAL-TRP-D-LEU-TRP-D-LEU-TRP-D-LEU-NHCH2CH2OH
- HCO-VAL-GLY-ALA-D-LEU-ALA-D-VAL-VAL-D-VAL-TRP-D-LEU-TRP-D-LEU-TRP-D-LEU-TRP-NHCH2CH2OH
- HCO-X-GLY-L-ALA-D-LEU-L-ALA-D-VAL-L-VAL-D-VAL-L-TRP-D-LEU-L-TRP-D-LEU-L-TRP-D-LEU-L-TRP-NHCH2CH2OH
- GRAMICIDIN A
- GRAMICIDIN A, BACILLUS BREVIS
- GRIMICIDIN A
- GRAMICIDIN A FROM BACILLUS BREVIS
- gramicidinafrombacillusbrevis95+%
- GrimicidinA(HighPurity),Bacillusbrevis
- ANTI-GLS2 (C-TERM E513) antibody produced in rabbit
- GLS2
- Glutaminase liver isoform, mitochondrial
- Gramicidin A, High Purity,
- Gramicidin A, High Purity, Bacillus brevis - CAS 11029-61-1 - Calbiochem
- Alphafoetoprotein, Human
- GRAMICIDIN A USP/EP/BP
- α-fetoprotein，AFP
- Gramicidin A, from Bacillus brevis, ≥90% (HPLC)
- GA
- alpha 1 Fetoprotein Protein
- 11029-61-1
- Antibiotics
- Antibiotics G-M
- Antibiotics A to Z
- BioChemical
- Interferes with Cell Membrane Permeability (Ionophores)Antibiotics
- A - KAntibiotics
- Antibacterial
- Antibiotics A to
- Antibiotics G-MAntibiotics
- Chemical Structure Class
- Inhibits an EnzymeAntibiotics
- Mechanism of Action
- Peptides
- Spectrum of Activity
