| Influenza A virus fragmentLeu-Lys-Phe-Ala-Phe-Ser-Met-Met |

Sample solution is provided at 25 µL, 10mM.
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Cell Stem Cell.2017 Nov 20. pii: S1934-5909(17)30375-2.Quality Control & MSDS
- View current batch:
- Purity = 98.87%
- COA (Certificate Of Analysis)
- HPLC
- MS (Mass Spectrometry)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure


Influenza A virus fragment Dilution Calculator
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Influenza A virus fragment Molarity Calculator
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| Cas No. | SDF | Download SDF | |
| Synonyms | H2N-Leu-Lys-Phe-Ala-Phe-Ser-Met-Met-OH | ||
| Canonical SMILES | CC(CC(C(NC(CCCCN)C(NC(CC1=CC=CC=C1)C(NC(C)C(NC(CC2=CC=CC=C2)C(NC(CO)C(NC(CCSC)C(NC(CCSC)C(O)=O)=O)=O)=O)=O)=O)=O)=O)N)C | ||
| Formula | C46H71N9O10S2 | M.Wt | 974.24 |
| Solubility | ≥88.7mg/mL in DMSO | Storage | Store at -20°C |
| Physical Appearance | A solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. | ||
Influenza A virus fragment has the RNA sequence of Leu-Lys-Phe-Ala-Phe-Ser-Met-Met.
Influenzavirus A is agenusof the Orthomyxoviridaefamily of viruses. Some isolatesof influenza A virus cause severe disease both in domestic poultry and, rarely, in humans. Influenza A viruses arenegative-sense, single-stranded, segmentedRNA viruses. The several subtypes are labeled according to an H number (for the type of hemagglutinin) and an N number (for the type ofneuraminidase).
The Influenza A virus genome is contained on eight single (non-paired) RNA strands that code for eleven proteins (HA, NA, NP, M1,M2, NS1, NEP, PA, PB1, PB1-F2, PB2).

Figure 1: Scheme of Influenza A virus
Ref:
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5. MicrobiologyBytes: Virology: Orthomyxoviruses
6. Subbarao, K.; Joseph, T. (2007). “Scientific barriers to developing vaccines against avian influenza viruses”. Nature Reviews Immunology 7, 267-278.
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1、DNA提取问题:现在核算提取试剂盒大部分都是吸附柱法,相信你应该不会操作错误,如果提取之后进行核酸定量结果很低的话,试着再最后一步溶解核算的时候把水稍微加温(37℃就可以了),溶解时间稍微长一些,然后再离心的时候采用分次离心,比如开始你用200ul溶解的话,你可以分两次用100ul水溶解离心,这样可以提高DNA的产率.
2、电泳问题:如果你核酸定量浓度不低的话就考虑电泳问题,电泳的时候加上1kb的marker,如果marker跑不出来说明你凝胶有问题,一般只要marker跑出来了,DNA浓度又比较高,而没有条带这样的现象很少见,DNA提取比较简单而且相当稳定,本人当时做甲基化提取的DNA有一次拿出来电泳忘了放回冰箱了,结果大夏天的在外面放了一天,心怀忐忑的进行了一次电泳,结果条带依然给力,一点都没有降解.
buffer P1:除去RNA
buffer P2:裂解细胞
buffer P3:沉淀DNA
buffer WA、buffer WB:都是洗涤液(这两个之间有什么区别我也不清楚)
TE:溶解DNA.
哪个正规生物公司DNA提取试剂好用,纯,效果好
大家都用过哪些DNA提取试剂盒,能不能推荐几种
而且比较容易买到,同时提取的DNA便于纯化

