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beta-Casomorphin 7

Cat No.:V11032 Purity: ≥98%
β-Casomorphin, bovine (β-Casomorphin-7 (bovine)) is a polypeptide with opioid activity, and the IC50 for binding to opioid receptors is 14 μM.
beta-Casomorphin 7
beta-Casomorphin 7 Chemical Structure CAS No.: 72122-62-4
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
5mg
10mg
Other Sizes
Official Supplier of:
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Product Description
β-Casomorphin, bovine (β-Casomorphin-7 (bovine)) is a polypeptide with opioid activity, and the IC50 for binding to opioid receptors is 14 μM.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
After 8 hours of treatment, mucin secretion in DHE cells is stimulated by bovine beta-casomorphin (0.1 μM; 30 minutes to 24 hours) [2]. Increased rMuc2 and rMuc3 mRNA levels are induced by β-casomorphin, bovine (0.1 μM; 24 hours) [2]. β-Casomorphin, bovine does not modify rMuc1, rMuc4, and rMuc5AC expression [2]. Human HT29-MTX cells are stimulated to secrete mucin and express MUC5AC by bovine β-casomorphin (0.1 μM; 24 hours) [2].
ln Vivo
Bovine β-casomorphin (7.5×10−6 mol/day/kg; gavage; for 30 days) raises plasma insulin and lowers plasma glucagon in diabetic rats [3]. β-Casomorphin, bovine (7.5×10−6 mol/day/kg; ig; for 30 days) modifies the alterations of SOD, GPx, T-AOC, MDA and H2O2 in the kidneys of diabetic rats [3]. Bovine β-casomorphin (7.5×10−6 mol/day/kg; gavage; for 30 days) lowered MDA (significant) and H2O2 (non-significant) levels in the kidney compared with diabetic rats [3]. β-Casomorphin, bovine (7.5×10−6 mol/day/kg; ig; for 30 days) reduced the high-glucose-induced decrease in SOD and GPx activities and the increase in MDA content in NRK-52E cells [
Animal Protocol
Animal/Disease Models: Male SD (SD (Sprague-Dawley)) rat (200 g±10 g) [3]
Doses: 7.5×10−6 mol/day/kg
Route of Administration: po (oral gavage); 30 days
Experimental Results: Diabetic rats Plasma insulin increases and plasma glucagon decreases.
References

[1]. Opioid activities of beta-casomorphins. Life Sci. 1981 Apr 27;28(17):1903-9.

[2]. β-casomorphin-7-7 regulates the secretion and expression of gastrointestinal mucins through a μ-opioid pathway. Am J Physiol Gastrointest Liver Physiol. 2006 Jun;290(6):G1105-13.

[3]. The protective effects of beta-casomorphin-7 against glucose -induced renal oxidative stress in vivo and vitro. PLoS One. 2013 May 3;8(5):e63472.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C41H55N7O9
Molecular Weight
789.9169
Exact Mass
789.406
CAS #
72122-62-4
Related CAS #
β-Casomorphin, bovine TFA
PubChem CID
121946
Appearance
White to off-white solid powder
Density
1.32g/cm3
Boiling Point
1170.5ºC at 760 mmHg
Flash Point
661.7ºC
Index of Refraction
1.607
LogP
2.38
Hydrogen Bond Donor Count
6
Hydrogen Bond Acceptor Count
10
Rotatable Bond Count
16
Heavy Atom Count
57
Complexity
1450
Defined Atom Stereocenter Count
7
SMILES
CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H]2CCCN2C(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@@H]4CCCN4C(=O)[C@H](CC5=CC=C(C=C5)O)N
InChi Key
RKYJTDSQXOMDAD-JKXTZXEVSA-N
InChi Code
InChI=1S/C41H55N7O9/c1-3-25(2)35(41(56)57)45-38(53)32-13-7-19-46(32)34(50)24-43-36(51)31-12-8-21-48(31)40(55)30(23-26-10-5-4-6-11-26)44-37(52)33-14-9-20-47(33)39(54)29(42)22-27-15-17-28(49)18-16-27/h4-6,10-11,15-18,25,29-33,35,49H,3,7-9,12-14,19-24,42H2,1-2H3,(H,43,51)(H,44,52)(H,45,53)(H,56,57)/t25-,29-,30-,31-,32-,33-,35-/m0/s1
Chemical Name
(2S,3S)-2-[[(2S)-1-[2-[[(2S)-1-[(2S)-2-[[(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]-3-methylpentanoic acid
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture and light.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : ~100 mg/mL (~126.60 mM)
H2O : ≥ 50 mg/mL (~63.30 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (3.16 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (3.16 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

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Solubility in Formulation 3: ≥ 2.5 mg/mL (3.16 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.


Solubility in Formulation 4: 25 mg/mL (31.65 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with ultrasonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 1.2660 mL 6.3298 mL 12.6595 mL
5 mM 0.2532 mL 1.2660 mL 2.5319 mL
10 mM 0.1266 mL 0.6330 mL 1.2660 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

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In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Clinical Trial Information
NCT Number Recruitment interventions Conditions Sponsor/Collaborators Start Date Phases
NCT03513991 Completed Other: Infant formula Breast Feeding of Healthy Full Term Infants
Formula Feeding of Healthy Full Term Infants
Growth & Development
Universidad Autonoma de Queretaro 2016-02-15 Not Applicable
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