CRF Active Peptide
CRF
Synonyms
CRF; N/A; CRF active peptide
Form/Format
This vial contains exactly 0.11mg (23nmol) of the titled compound, which had been lyophilized as an amorphous powder from aqueous acetic solution.
Sequence
Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn- Arg-Lys-Leu-Met-Glu-Ile-Ile-NH2
Solution
Do not remove the cap. Inject 230 ul of 0.1% acetic acid solution into the vial using a calibrated syringe. Dissolve all the contents thoroughly . This procedure furnishes a 0.1mM solution of the titled compound.
Formulation
C208H344N60O63S2
Appearance
White to lyophilized powder
Specific Optical Rotation
[α]20D -82.5 ° (c* 0.2. 1M AcOH)
*c value was calculated from the net peptide weight.
*c value was calculated from the net peptide weight.
Elemental Analysis
Found: C, 48.86 ; H, 7.47 ; N, 15.59 %
Amino Acid Analysis
Acid Hydrolysis : 6M HCL, 110°C, 22h.
Asp (2) 2. 02
Pro (2)2.05
Ile (3) 2. ,17*
NII:3 (5) 5,29
Thr (1) 0.96
Ala (4) 4.05
Leu (7) 7.13
His (2) 2.02
Ser (3) 2.65
Val (1) l. 00
Phc (l) 1 . 00
Arg (3) 3. 00
Glu (9) 8.80
Met (2) 1.97
Lys (1) 1.04
* Resistance of the IIe-IIe bond to acid hydrolysis.
Asp (2) 2. 02
Pro (2)2.05
Ile (3) 2. ,17*
NII:3 (5) 5,29
Thr (1) 0.96
Ala (4) 4.05
Leu (7) 7.13
His (2) 2.02
Ser (3) 2.65
Val (1) l. 00
Phc (l) 1 . 00
Arg (3) 3. 00
Glu (9) 8.80
Met (2) 1.97
Lys (1) 1.04
* Resistance of the IIe-IIe bond to acid hydrolysis.
Mass Spectral Analysis
Exhibits correct MW
Preparation and Storage
Storage (solution): After preparing 100-200 ul aliquots , freeze them at -20°C or below until use. The aqueous solution should be used within a few weeks.
Storage (powder): The undisolved compound should be stored at-20°C.
Storage (powder): The undisolved compound should be stored at-20°C.
Related Product Information for CRF active peptide
Cortictropin Release Factor (Human, Rat)
CRH / Cortictropin Releasing Hormone (Human, Rat)
CRH / Cortictropin Releasing Hormone (Human, Rat)
Product Categories/Family for CRF active peptide
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Product Notes
The CRF (Catalog #AAA60585) is an Active Peptide and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: Ser-Glu-Gl u-Pro-Pro- Ile-Ser-Le u-Asp-Leu- Thr-Phe-Hi s-Leu-Leu- Arg-Glu-Va l-Leu-Glu- Met-Ala-Ar g-Ala-Glu- Gln-Leu-Al a-Gln-Gln- Ala-His-Se r-Asn- Arg-Lys-Le u-Met-Glu- Ile-Ile-NH 2. It is sometimes possible for the material contained within the vial of "CRF, Active Peptide" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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