| Size | Price | Stock | Qty |
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| 1mg |
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| 5mg |
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| 10mg |
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| Other Sizes |
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| ln Vitro |
Bradykinin is a tissue-based system that has strong effects on the heart and kidneys. A highly sensitive amino-terminal directed radioimmunoassay that detects bradykinin-(1-7), bradykinin-(1-8) using high-performance liquid chromatography, and bradykinin-(1-9) was created in order to examine the regulation of this system. Bradykinin was identified using carboxyl-terminal guided radioimmunoassay in rat kidney and blood. Bradykinin-(1-9) (~100 fmol/g tissue wet weight) and Bradykinin-(1-7) (~70 fmol/g) are the two main bradykinin peptides found in the kidney. Of these, Bradykinin-(1-8) is detectable (~8 fmol/g) and Bradykinin-(4-9) (~12 fmol/g); Bradykinin-(2-9) and Bradykinin-(3-9) are below the detection limit. Bradykinin-(1–9) is only found in blood at extremely low concentrations (~2 fmol/ml), and the detection limit for other bradykinin peptides is exceeded. The angiotensin-converting enzyme (ACE) inhibitor perindopril administered with renal levels of bradykinin-1–8, bradykinin–9, and bradykinin–(1–7) roughly triples as well as reduces correlation. Bradykinin:(1–9) proportion. The aorta, adrenal glands, brain, adrenal glands, heart, and brown adipose tissue can all be treated with N-terminal guided radioimmunoassay. Bradykinin-(1-7) and bradykinin-(1-9) abundances for these tissues are comparable (16-340 fmol/g), although levels of bradykinin-(1-8) are lower[1].
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| References | |
| Additional Infomation |
[des-Phe(8), des-Arg(9)]-bradykinin is a seven-membered oligopeptide comprising Arg, Pro, Pro, Gly, Phe, Ser, and Pro residues joined in sequence by peptide bonds. It is a metabolite of bradykinin lacking the Phe residue at position 8 and the Arg residue at position 9. It has a role as a human metabolite and a rat metabolite. It is a conjugate base of a [des-Phe(8), des-Arg(9)]-bradykinin(1+).
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| Molecular Formula |
C35H52N10O9
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|---|---|
| Molecular Weight |
756.84898
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| Exact Mass |
756.392
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| CAS # |
23815-87-4
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| PubChem CID |
168145
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| Appearance |
White to off-white solid powder
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| Density |
1.52 g/cm3
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| Index of Refraction |
1.695
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| LogP |
-4.7
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| Hydrogen Bond Donor Count |
8
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| Hydrogen Bond Acceptor Count |
11
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| Rotatable Bond Count |
17
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| Heavy Atom Count |
54
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| Complexity |
1400
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| Defined Atom Stereocenter Count |
6
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| SMILES |
C1C[C@H](N(C1)C(=O)[C@@H]2CCCN2C(=O)[C@H](CCCN=C(N)N)N)C(=O)NCC(=O)N[C@@H](CC3=CC=CC=C3)C(=O)N[C@@H](CO)C(=O)N4CCC[C@H]4C(=O)O
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| InChi Key |
CRROPKNGCGVIOG-QCOJBMJGSA-N
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| InChi Code |
InChI=1S/C35H52N10O9/c36-22(10-4-14-39-35(37)38)31(50)44-16-6-12-26(44)33(52)43-15-5-11-25(43)30(49)40-19-28(47)41-23(18-21-8-2-1-3-9-21)29(48)42-24(20-46)32(51)45-17-7-13-27(45)34(53)54/h1-3,8-9,22-27,46H,4-7,10-20,36H2,(H,40,49)(H,41,47)(H,42,48)(H,53,54)(H4,37,38,39)/t22-,23-,24-,25-,26-,27-/m0/s1
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| Chemical Name |
(2S)-1-[(2S)-2-[[(2S)-2-[[2-[[(2S)-1-[(2S)-1-[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carboxylic acid
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| HS Tariff Code |
2934.99.9001
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| 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, avoid exposure to moisture. |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
H2O : ~100 mg/mL (~132.13 mM)
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| Solubility (In Vivo) |
Solubility in Formulation 1: 100 mg/mL (132.13 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.
(Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.3213 mL | 6.6063 mL | 13.2127 mL | |
| 5 mM | 0.2643 mL | 1.3213 mL | 2.6425 mL | |
| 10 mM | 0.1321 mL | 0.6606 mL | 1.3213 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.
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.
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