Cyclic GMP
(Synonyms: 鸟苷-3ˊ,5ˊ-环磷酸一钠盐) 目录号 : GC43341
A second messenger
Cas No.:40732-48-7
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Guanosine 3',5'-cyclic monophosphate (cyclic GMP or cGMP) is a second messenger that is biosynthesized from GTP by guanylate cyclases. Activators of guanylate cyclases include nitric oxide and natriuretic peptides. cGMP activates protein kinase G (PKG) and modulates ion channel conductance, with signaling affecting diverse processes including smooth muscle relaxation and proliferation, phototransduction, and energy homeostasis. The degradation of cGMP to GMP is mediated by specific and non-specific phosphodiesterases.
| Cas No. | 40732-48-7 | SDF | |
| 别名 | 鸟苷-3ˊ,5ˊ-环磷酸一钠盐 | ||
| Canonical SMILES | O[C@H]1[C@H](N2C=NC3=C2N=C(N)NC3=O)O[C@@]4([H])[C@@]1([H])OP(OC4)([O-])=O.[Na+] | ||
| 分子式 | C10H11N5O7P•Na | 分子量 | 367.2 |
| 溶解度 | H2O : 83.33 mg/mL (226.94 mM; Need ultrasonic) | 储存条件 | Store at -20°C,protect from light |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.7233 mL | 13.6166 mL | 27.2331 mL |
| 5 mM | 0.5447 mL | 2.7233 mL | 5.4466 mL |
| 10 mM | 0.2723 mL | 1.3617 mL | 2.7233 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Cyclic GMP and the big squeeze. Osmoregulation
Curr Biol 1996 May 1;6(5):516-8.PMID:8805270DOI:10.1016/s0960-9822(02)00530-4.
Cyclic GMP and myosin II combine in a novel way to protect Dictyostelium cells from changes in external osmolarity. A newly discovered homologue of bacterial histidine kinases is also required for resistance to osmotic shock and may be a part of the same system.
Quantification of cyclic AMP and Cyclic GMP levels in Krebs-Henseleit solution by LC-MS/MS: Application in washed platelet aggregation samples
J Chromatogr B Analyt Technol Biomed Life Sci 2022 Nov 15;1211:123472.PMID:36215878DOI:10.1016/j.jchromb.2022.123472.
Cyclic Nucleotides are important in regulating platelet function. Increases in 3'5'-cyclic adenosine monophosphate (cAMP) and 3'5'-cyclic guanosine monophosphate (cGMP) inhibit platelet aggregation and are pharmacological targets for antiplatelet therapy. Here we report an improved method for determining cAMP and cGMP concentrations and, for the first time, in washed platelet supernatants by combining high-performance liquid chromatography and tandem mass spectrometry (LC-MS/MS). Characteristic peaks of the substrates, cGMP or cAMP and their internal standards were identified in negative-ion electrospray ionisation using multiple reaction monitoring. Compared with previously reported methods, the method presented here shows high precision with the lowest lower limit of quantification (LLoQ) to date (10 pg/mL). The effect of a novel catecholamine, 6-nitrodopamine, on cyclic nucleotide levels was quantified. Our results showed that this new method was fast, sensitive, and highly reproducible.
Effects of Cyclic GMP on smooth muscle relaxation
Adv Pharmacol 1994;26:171-94.PMID:7913615DOI:10.1016/s1054-3589(08)60054-x.
Cyclic GMP levels within smooth muscle are affected then by a number of different pathways. Physiologically NO and ANF are probably the two most important regulators for smooth muscle function, but a variety of other mediators and pharmacological agents may also influence this system. Because of the important role that Cyclic GMP plays in the control of smooth muscle tone, which clearly includes vascular smooth muscle, it is now and will continue to be in the future an important physiological and biochemical target for research and a pharmacological target for therapeutic agents.