SPB
目录号 : GC33619SPB是肺表面活性物质的主要成分,对正常肺功能至关重要。
Cas No.:858128-57-1
Sample solution is provided at 25 µL, 10mM.
SPB is a key component of pulmonary surfactant, essential for normal lung function.
Human SP-B gene but not mouse SP-B is expressed in the lung of hTG SP-B-C and SP-B-T mice. For infected SP-B-C mice, the levels of bioluminescence increase rapidly from 0 to 24h after infection, remains high between 24 and 32 h, and then decreases; the bioluminescence levels are significantly lower (p<0.01) in the CMC2.24 treated group from 24 to 48 h after infection. In infected SP-B-T mice, the peak time of bioluminescence is at 12 h after infection, then the level decreases slowly. Lung tissues from of infected SP-B-C mice showed more apoptotic cells compared to infected SP-B-T mice. CMC2.24 treated SP-B-C and SP-B-T mice have decreased MMP-2, -9, and -12 activities compared to their respective untreated groups[1].
[1]. Xu Y, et al. DIFFERENTIAL SUSCEPTIBILITY OF HUMAN SP-B GENETIC VARIANTS ON LUNG INJURY CAUSED BY BACTERIAL PNEUMONIA AND THE EFFECT OF A CHEMICALLY MODIFIED CURCUMIN. Shock. 2016 Apr;45(4):375-84.
Cas No. | 858128-57-1 | SDF | |
Canonical SMILES | O=C(ON1C(CCC1=O)=O)CCCOC2=C(O3)C(C=CC3=O)=CC4=C2OC=C4 | ||
分子式 | C19H15NO8 | 分子量 | 385.32 |
溶解度 | DMSO : ≥ 34 mg/mL (88.24 mM) | 储存条件 | Store at -20°C |
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 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 2.5952 mL | 12.9762 mL | 25.9525 mL |
5 mM | 0.519 mL | 2.5952 mL | 5.1905 mL |
10 mM | 0.2595 mL | 1.2976 mL | 2.5952 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。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet