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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
- 保质期:
Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
- 英文名:
Recombinant Avena sativa Endochitinase, partial
- 库存:
200
- 供应商:
武汉华美生物工程有限公司
- 规格:
1mg/100μg/20μg
| 规格: | 1mg | 产品价格: | ¥17754.0 |
|---|---|---|---|
| 规格: | 100μg | 产品价格: | ¥4956.0 |
| 规格: | 20μg | 产品价格: | ¥2616.0 |
纯度:
Greater than 90% as determined by SDS-PAGE.基因名:
/Uniprot No.:
P86181别名:
Endochitinase; EC 3.2.1.14; Fragments种属:
Avena sativa (Oat)蛋白长度:
Partial来源:
Yeast分子量:
25.2 kDa表达区域:
1-200aa氨基酸序列:
VSSVISSSLFEKMLLHRGFYTYDAFIAAAKSFPAFATTGSTDVRKREVAAFLAQTSHETTGGWPTAPDGPYELGSTSDYFGRGPIQISYNYNYGAAGKAIGVDLLRNPDLVTSDNTVEFKTALWFWMTPQSPKPSSHDVITGRWSPSSTDKAAGRVPGYGVLTNIIDGGVECGKGQESHVADRIGYYKDNLDCYNQKPFA蛋白标签:
N-terminal 6xHis-tagged and C-terminal Myc-tagged产品提供形式:
Liquid or Lyophilized powder缓冲液:
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.货期:
25-35 business days注意事项:
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.功能:
This protein functions as a defense against chitin-containing fungal pathogens内毒素:
Not test.SDS-PAGE:
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.LC-MS Image Description/Western Blot:
/Product types:
Developed ProteinBiological_Activity:
/Research Areas:
OthersReconstitution:
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.Reference:
"Oat (Avena sativa) seed extract as an antifungal food preservative through the catalytic activity of a highly abundant class I chitinase." Sorensen H.P., Madsen L.S., Petersen J., Andersen J.T., Hansen A.M., Beck H.C. Appl. Biochem. Biotechnol. 160:1573-1584(2010)Function:
This protein functions as a defense against chitin-containing fungal pathogens.风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验1. 引言 燕麦(Avena sativa L. ) 是一种冷季型一年生禾谷类作物,其全球产量位于小麦、玉米、水稻、大麦、高粱和小米之后,为世界第七大禾谷类作物。不同于其他禾谷类作物,绝大多数的燕麦在国内流通消耗,只有少量出口贸易 [1,2 ] 。燕麦喜好较冷和潮湿的气候,能够在不同类型的土壤上生长 [3,4]。其生长相比小麦和大麦来说,能适应更大范围的土壤 pH,如 pH 从 5.5~7.0,有些燕麦品种甚至可以在 pH 4.5 的土壤上生长。另外,燕麦种植的土壤石灰施用量很低
通过转基因改良谷物种子蛋白质成分的研究。例如,通过基因操作可以改变小麦中高分子质量(HMW) 的谷蛋白亚基的组成,而并不影响小麦农艺性状 [ 42 ] 。最近研究发现,高水平表达高分子质量亚基1D x 5 和/或 1Dy10 的转基因小麦,其面团具有较髙的搅拌强度和韧性 [ 43 ] 。一项相关研究表明,两份分别含有约 20 个和 50 个 HMW 谷蛋白单基因拷贝及其启动子的转基因小麦株系中,检测到了相关的染色质解凝过程[ 44 ] 。在反义抑制硫氧还蛋白积累的转基因株系中,已检测到谷蛋白的降解
1. 引言 传统的观点认为真核生物基因的表达是由位于同一分子(顺式元件)上的 DNA 序列与不同 DNA 分子(反式作用信号)编码的蛋白质或 RNA 之间的相互作用来调控的。这些顺式作用元件包括 CAAT 框和 TATA 框、启动子本身的响应元件、编码区远上游或下游端的增强子元件、5' 及 3' 非编码区(UTR ) 、内含子、多聚腺苷酸信号等。然而,这个相当简单的观点一直受到怀疑,特别是随着人们对哺乳动物生物学知识了解的逐步深入,该观点也得到更新和完善。(见示例
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