Cyclo(Tyr-Val) | CAS:21754-25-6 | Manufacturer ChemFaces

Cyclo(Tyr-Val)

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Size /Price /Stock	10 mM * 1 mL in DMSO / $99.2 / In-stock
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Description:

Reference standards.

In vitro:

Acta Microbiologica Sinica, 2013, 53(8):825.

Anti-diatom compounds from marine bacterium Pseudomonas putida.[Reference: WebLink]

In order to provide more natural antifouling compounds, marine bacterium Pseudomonas putida isolated from the sponge Haliclona sp. was explored to test its anti-diatom compounds.
METHODS AND RESULTS:
The strain was identified by colonial morphology, scanning electron microscope (SEM) and 16S rDNA sequence analysis. The separation procedure was guided by bioactive (Anti-diatom) and chemical (TLC, DAD-HPLCand 1H NMR) analysis, and their structures were elucidated by spectrographic techniques. The anti-diatom activity of all purified compounds was assayed. Strain 272 isolated from the sponge Haliclona sp. was identified as Pseudomonas putida. Six diketopiperazine compounds were isolated from the culture of this strain and their structures were determined as cyclo(Leu-Pro) (1), cyclo (Leu-Ala) (2), cyclo(Phe-Ala) (3), Cyclo(Tyr-Val) (4), cyclo(Ala-Tyr) (5), cyclo(Ala-Trp) (6); Compounds 3 and 6 displayed significant anti-diatom activity with the inhibitory rate of 50% and 85% at the concentration of 50 microg/mL, respectively.
CONCLUSIONS:
The anti-diatom compounds isolated from marine bacterium Pseudomonas putida were cyclo (Phe-Ala) and cyclo (Ala-Trp).

Cyclo(Tyr-Val) Description

Source:	From Brevibacillus borstelensis
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Product Name	Cyclo(Tyr-Val)
Price:	$238 / 10mg
CAS No.:	21754-25-6
Catalog No.:	CFN90268
Molecular Formula:	C₁₄H₁₈N₂O₃
Molecular Weight:	262.30 g/mol
Purity:	>=98%
Type of Compound:	Alkaloids
Physical Desc.:	Oil
Source:	From Brevibacillus borstelensis
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS SDF Manual
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Alkaloids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	3.8124 mL	19.0621 mL	38.1243 mL	76.2486 mL	95.3107 mL
5 mM	0.7625 mL	3.8124 mL	7.6249 mL	15.2497 mL	19.0621 mL
10 mM	0.3812 mL	1.9062 mL	3.8124 mL	7.6249 mL	9.5311 mL
50 mM	0.0762 mL	0.3812 mL	0.7625 mL	1.525 mL	1.9062 mL
100 mM	0.0381 mL	0.1906 mL	0.3812 mL	0.7625 mL	0.9531 mL

CFN90286	Cyclo(Phe-Gly)	5037-75-2	204.23	C₁₁H₁₂N₂O₂
CFN90269	Cyclo(Tyr-Gly)	5625-49-0	220.22	C₁₁H₁₂N₂O₃
CFN90266	Cyclo(Ala-Phe)	14474-78-3	218.26	C₁₂H₁₄N₂O₂
CFN90267	Cyclo(Ala-Tyr)	21754-26-7	234.25	C₁₂H₁₄N₂O₃
CFN90274	Cyclo(Phe-Val)	14474-71-6	246.31	C₁₄H₁₈N₂O₂
CFN90268	Cyclo(Tyr-Val)	21754-25-6	262.30	C₁₄H₁₈N₂O₃
CFN90273	Cyclo(Phe-Leu)	3354-31-2	260.34	C₁₅H₂₀N₂O₂
CFN90287	Cyclo(Tyr-Leu)	82863-65-8	276.33	C₁₅H₂₀N₂O₃
CFN91446	Albonoursin	1222-90-8	256.3	C₁₅H₁₆N₂O₂