MV1
目录号 : GC64980
MV1 是凋亡抑制因子 IAP 的拮抗剂，与 HaloTag 配体结合，导致 HaloTag 融合蛋白的蛋白敲除。
Cas No.:1001600-54-9
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
MV1 is an antagonist of IAP (inhibitor of apoptosis protein), leads to protein knockdown of HaloTag-fused proteins when combined with HaloTag ligand[1].
[1]. Tomoshige S, et al. Efficient protein knockdown of HaloTag-fused proteins using hybrid molecules consisting of IAP antagonist and HaloTag ligand. Bioorg Med Chem. 2016 Jul 15;24(14):3144-8.
| Cas No. | 1001600-54-9 | SDF | Download SDF |
| 分子式 | C33H44N4O5 | 分子量 | 576.73 |
| 溶解度 | DMSO : ≥ 125 mg/mL (216.74 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 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.7339 mL | 8.6696 mL | 17.3391 mL |
| 5 mM | 0.3468 mL | 1.7339 mL | 3.4678 mL |
| 10 mM | 0.1734 mL | 0.867 mL | 1.7339 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。
Creutzfeldt-Jakob disease
Adv Exp Med Biol 2012;724:76-90.PMID:22411235DOI:10.1007/978-1-4614-0653-2_6.
Creutzfeldt-Jakob disease (CJD), a neurodegenerative disorder that is the commonest form of human prion disease or transmissible spongiform encephalopathies (TSEs). Four types of CJD are known: Sporadic (sCJD), familial or genetic (gCJD); iatrogenic (iCJD) and variant CJD (vCJD). The latter results from transmission of bovine spongiform encephalopathy (BSE) from cattle to humans. The combination of PrP(Sc) peptide (either 21 kDa or 19 kDa) and the status of the codon 129 of the gene (PRNP) encoding for PrP (either Methionine or Valine) is used to classify sCJD into 6 types: MM1 and MV1, the most common; VV2; MV2 (Brownell/Oppenheimer syndrome); MM2; VV1 and sporadic fatal insomnia, in that order of prevalence. Genetic CJD is caused by diverse mutations in the PRNP gene. The neuropathology of CJD consists of spongiform change, astro- and microgliosis and poorly defined neuronal loss. In a proportion of cases, amyloid plaques, like those of kuru, are seen. PrP immunohistochemistry reveals different types of PrP(Sc) deposits - the most common is the synaptic-type, but perivacuolar, perineuronal and plaque-like deposits may be also detected.
An organic solvent-tolerant lipase of Streptomyces pratensis MV1 with the potential application for enzymatic improvement of n6/n3 ratio in polyunsaturated fatty acids from fenugreek seed oil
J Food Sci Technol 2021 Jul;58(7):2761-2772.PMID:32963412DOI:10.1007/s13197-020-04784-w.
Lipase-catalyzed esterification is an efficient technique in the production of polyunsaturated fatty acid (PUFA) concentrates which are applied for nutrition and health purposes. In this project, a solvent-tolerant lipase from Streptomyces pratensis MV1 was immobilized and purified by a hydrophobic support. The purified lipase revealed enhanced activity and stability towards chemicals, organic solvents, and a broad range of pH values. The production of lipase was enhanced to 7.0 U/mL after optimization by a central composite design. Acylglycerols (AGs) rich in α-linolenic acid (45%, w/w) were produced and a favorable n-6/n-3 free fatty acid (FFA) ratio of 1.1 was achieved in fenugreek seed oil using the immobilized lipase. The ability of S. pratensis lipase in ester synthesis and the improvement of n6/n3 FFA ratio make it a suitable candidate in food production industries.
Higher titers of some H5N1 and recent human H1N1 and H3N2 influenza viruses in MV1 Lu vs. MDCK cells
Virol J 2011 Feb 11;8:66.PMID:21314955DOI:10.1186/1743-422X-8-66.
Background: The infectivity of influenza A viruses can differ among the various primary cells and continuous cell lines used for such measurements. Over many years, we observed that all things equal, the cytopathic effects caused by influenza A subtype H1N1, H3N2, and H5N1 viruses were often detected earlier in a mink lung epithelial cell line (MV1 Lu) than in MDCK cells. We asked whether virus yields as measured by the 50% tissue culture infectious dose and plaque forming titer also differed in MDCK and MV1 Lu cells infected by the same influenza virus subtypes. Results: The 50% tissue culture infectious dose and plaque forming titer of many influenza A subtype H1N1, H3N2, and H5N1 viruses was higher in MV1 Lu than in MDCK cells. Conclusions: The yields of influenza subtype H1N1, H3N2, and H5N1 viruses can be higher in MV1 Lu cells than in MDCK cells.
Cloning, expression and sequence analysis of an endolysin-encoding gene of Lactobacillus bulgaricus bacteriophage MV1
Gene 1990 Sep 28;94(1):61-7.PMID:2227453DOI:10.1016/0378-1119(90)90468-7.
The lysA gene specifying an endolysin of Lactobacillus delbrueckii subsp. bulgaricus bacteriophage MV1, was cloned and expressed in Escherichia coli. The 4.05-kb restriction fragment containing this gene was analysed by restriction and deletion mapping, and by subcloning. The nucleotide sequence of a 1150-bp fragment coding for an active lysin was determined. The lysA gene consists of 585 bp and codes for a protein of a deduced Mr of 21,120, which agrees with the size based on in vivo transcription/translation studies. The deduced amino acid sequence of the MV1 lysin (LysA) was compared to that of other known lytic enzymes. Significant homology was observed with the N-terminal portion of the muramidase of the fungus Chalaropsis and that of the muramidase of the Streptococcus pneumoniae phage Cp-1, suggesting that LysA might be a muramidase. In E. coli, the cloned lysA gene was able to complement the muramidase-defective bacteriophage lambda Ram5, proving that the products of these two genes are interchangeable. The lysA gene is preceded by an open reading frame with unknown function and no characteristic prokaryotic promoter sequences could be detected upstream from lysA, suggesting that this gene is part of an operon.
Effective primary isolation of wild-type canine distemper virus in MDCK, MV1 Lu and Vero cells without nucleotide sequence changes within the entire haemagglutinin protein gene and in subgenomic sections of the fusion and phospho protein genes
J Virol Methods 2004 Jun 15;118(2):147-57.PMID:15081610DOI:10.1016/j.jviromet.2004.02.004.
Canine distemper virus (CDV) is an important pathogen of many carnivores. We are developing a field-based model of morbillivirus virulence and pathogenesis through a study of distemper in naturally infected free-ranging raccoons. The isolation of CDV from raccoon tissues is essential for this work. CDV has often been isolated from animals only after co-cultivation of infected tissues with peripheral blood mononuclear cells derived from specific pathogen-free dogs or similar methods. We explored the utility and consequences of a simpler and cheaper alternative: CDV isolation in Vero, MDCK, and MV1 Lu cells. Virus growth was detected first in MDCK cells, whereas viral cytopathic effects were most obvious in Vero cells. CDV growth in MV1 Lu cells was relatively protracted and occurred without the formation of cytopathic effects. In primary CDV isolates, the entire nucleotide sequence of the receptor binding haemagglutinin (H) gene, and subgenomic fusion (F) and phospho (P) protein gene sequences corresponding to nt 5399-5733 and 2132-2563 of CDV reference strain Onderstepoort, respectively, were identical to those in matched infected tissues. Virus isolation confirmed the presence of CDV in instances where RT-PCR failed to detect CDV in infected tissues. Different viral phenotypes and genotypes were detected. The conservation of H gene sequences in primary CDV isolates suggests that MDCK, MV1 Lu, and Vero cells express proper receptors for wild-type CDV.