
Ordering
Item | Catalog # | Description | Quantity | Price (USD) | ||
---|---|---|---|---|---|---|
Plasmid | 107738 | Standard format: Plasmid sent in bacteria as agar stab | 1 | $75 | Add to Cart | |
AAV5 | 107738-AAV5 | Virus (100 µL at titer ≥ 7×10¹² vg/mL)and Plasmid.More Information | Add to Cart | |||
AAV Retrograde | 107738-AAVrg | Virus (100 µL at titer ≥ 7×10¹² vg/mL)and Plasmid.More Information | Add to Cart |
This material is available to academics and nonprofits only.
Backbone
- Vector backbonepAAV-hSyn1-DIO-SSFO-EYFP-P2A-nlsdTomato-WPRE-BGHpA(Search Vector Database)
- Backbone manufacturerJonathan Ting
- Backbone sizew/o insert(bp)7022
- Total vector size (bp)6091
- Modifications to backboneA fragment containing codon-optimized Cre Recombinase, the self-cleaving peptide sequence P2A, and the red fluorescent protein dTomato was swapped into replace SSFO-EYFP-P2A-nlsdTomato in the backbone. Total AAV packaging size (including ITRs and DNA in between) is 3495 bp.
- Vector typeMammalian Expression, AAV, Cre/Lox
Growth in Bacteria
- Bacterial Resistance(s)Ampicillin
- Growth Temperature37°C
- Growth Strain(s)NEB Stable
- Copy numberUnknown
Gene/Insert
- Gene/Insert nameCre, dTomato
- Insert Size (bp)1839
- PromoterhSyn
Cloning Information
- Cloning methodRestriction Enzyme
- 5′ cloning siteHindIII(not destroyed)
- 3′ cloning siteBamHI(not destroyed)
- 5′ sequencing primerAGTCGAGAAACCGGCTAGAG
- 3′ sequencing primerCCAGAGGTTGATTATCGATA (Common Sequencing Primers)
Resource Information
- Supplemental Documents
- Restriction Digest - SmaI
- A portion of this plasmid was derived from a plasmid made byThe sequence for codon-optimized Cre recombinase was originally published by Rolf Sprengel's lab in Shimshek et al, 2002 (PMID: 11835670) . The sequence for dTomato was originally published by Roger Tsien's lab in Shaner et al, 2008 (PMID: 18454154)
- Terms and Licenses
- UBMTA
- Takara Bio Limited Use Label License (formerly Clontech)
- Industry Terms
- Not Available to Industry
Depositor Comments
This plasmid can be used to express codon-optimized Cre and, separately, the red fluorescent dTomato. It is useful for studies aiming to fluorescently label cells that have undergone Cre-recombination of a Lox-containing DNA sequence.
Information for AAV5 (Catalog # 107738-AAV5)(Back to top)
Purpose
Ready-to-use AAV5 particles produced from pAAV-hSyn-Cre-P2A-dTomato (#107738). In addition to the viral particles, you will also receive purified pAAV-hSyn-Cre-P2A-dTomato plasmid DNA.
hSyn-driven expression of Cre and dTomato (physically separate). These AAV preparations are suitable purity for injection into animals.Delivery
- Volume100 µL
- Titer≥ 7×10¹² vg/mL
- Pricing$350 USD for preparation of 100 µL virus + $30 USD for plasmid.
- StorageStore at -80℃. Thaw just before use and keep on ice.
- ShipmentViral particles are shipped frozen on dry ice. Plasmid DNA (≥ 200ng) will also be included in the shipment.
Viral Production & Use
- Packaging Plasmidsencode adenoviral helper sequences and AAV rep gene, AAV5 cap gene
- BufferPBS + 0.001% Pluronic F-68 + 200 mM NaCl
- SerotypeAAV5
- PurificationIodixanol gradient ultracentrifugation
- Reporter GenedTomato (physically separate, not a fusion protein)
Biosafety
Requestor is responsible for compliance withtheir institution"s biosafety regulations.Lentivirus is generally considered BSL-2. AAV isgenerally considered BSL-1, but may requireBSL-2 handling depending on the insert.Biosafety Guide
Resource Information
- Terms and Licenses
- Terms of Use for Viral Vectors
- Industry Terms
- Not Available to Industry
Viral Quality Control
- Addgene ensures high quality viral vectors by optimizing and standardizing production protocols and performing rigorous quality control (QC) (see a list of our QC assays). Thespecific QC assays performed varies for each viral lot. To learn which specific QC assays were performed on your lot, please contact us.
- Titer: the exact titer of your sample will be reported on the tube. The titer you see listed on this page is the guaranteed minimum titer. See how titers are measured.
Visit our viral production page for moreinformation.
Information for AAV Retrograde (Catalog # 107738-AAVrg)(Back to top)
Purpose
Ready-to-use AAV Retrograde particles produced from pAAV-hSyn-Cre-P2A-dTomato (#107738). In addition to the viral particles, you will also receive purified pAAV-hSyn-Cre-P2A-dTomato plasmid DNA.
hSyn-driven expression of Cre and dTomato (physically separate). These AAV were produced with a retrograde serotype, which permits retrograde access to projection neurons. These AAV preparations are suitable purity for injection into animals.Delivery
- Volume100 µL
- Titer≥ 7×10¹² vg/mL
- Pricing$350 USD for preparation of 100 µL virus + $30 USD for plasmid.
- StorageStore at -80℃. Thaw just before use and keep on ice.
- ShipmentViral particles are shipped frozen on dry ice. Plasmid DNA (≥ 200ng) will also be included in the shipment.
Viral Production & Use
- Packaging Plasmidsencode adenoviral helper sequences and AAV rep gene, AAV retrograde cap gene from rAAV2-retro helper (plasmid #81070)
- BufferPBS + 0.001% Pluronic F-68 + 200 mM NaCl
- SerotypeAAV retrograde (AAVrg)
- PurificationIodixanol gradient ultracentrifugation
- Reporter GenedTomato (physically separate, not a fusion protein)
Biosafety
Requestor is responsible for compliance withtheir institution"s biosafety regulations.Lentivirus is generally considered BSL-2. AAV isgenerally considered BSL-1, but may requireBSL-2 handling depending on the insert.Biosafety Guide
Resource Information
- Terms and Licenses
- Terms of Use for Viral Vectors
- Industry Terms
- Not Available to Industry
Viral Quality Control
- Addgene ensures high quality viral vectors by optimizing and standardizing production protocols and performing rigorous quality control (QC) (see a list of our QC assays). Thespecific QC assays performed varies for each viral lot. To learn which specific QC assays were performed on your lot, please contact us.
- Titer: the exact titer of your sample will be reported on the tube. The titer you see listed on this page is the guaranteed minimum titer. See how titers are measured.
Visit our viral production page for moreinformation.
Addgene Comments
Retrograde functionality is dependent on high viral titers. Addgene recommends not diluting your AAV preps prior to use.ebiomall.com






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指在光、热、高能辐射、机械力、超声波和交联剂等作用下,大分子链间通过化学键联结起来,形成网状或体形结构高分子的过程。橡胶的硫化、不饱和树脂的交联、环氧树脂的熟化等都是化学交联的例子。通过化学交联可改善聚合物的性能。如聚乙烯的化学交联可提高其强度和耐热性,又如皮革的鞣制过程是利用其蛋白质分子与甲醛作用,生成交联桥,以至失去溶解性。
请各位高手指点一下小弟吧!
1。什么叫切断条件。是不是不能切断的话就不能释放出药物
2。透膜性是什么意思。是不是指如果药物要进入细胞内的话就要选有透膜性的交联剂
3。间臂长度是不是臂越长越好
4。iodinatable是什么意思
谢谢大家!
==============
请遵守药学区发帖格式!请参阅本版“发帖须知新手指南”!
多谢您的支持!
明胶与干酪素都是蛋白质类,其分子结构同属氨基酸,但前者比后者价格便宜很多,而且在我国的产盆很大,因此具有代替干酪素做涂料胶粘剂的可能性。
高分子化合物是指那些由众多原子或原子团主要以共价键结合而成的相对分子量在一万以上的化合物,由千百个原子彼此以共价键结合形成相对分子质量特别大、具有重复结构单元的化合物(可分为无机高分子化合物和有机高分子化合物)。
是由一类相对分子质量很高的分子聚集而成的化合物,也称为高分子、大分子等。大多数高分子的相对分子质量在一万到百万之间,其分子链是由许多简单的结构单元通过共价键重复连接而成。一般把相对分子质量高于10000的分子称为高分子。高分子通常由10^3~10^5个原子以共价键连接而成。由于高分子多是由小分子通过聚合反应而制得的,因此也常被称为聚合物或高聚物,用于聚合的小分子则被称为“单体”。
举例:纤维素、蛋白质、蚕丝、橡胶、淀粉等天然高分子化合物,以及以高聚物为基础的合成材料,如各种塑料,合成橡胶,合成纤维、涂料与粘接剂等。
同一种高分子化合物的分子链所含的链节数并不相同,所以高分子化合物实质上是由许多链节结构相同而聚合度不同的化合物所组成的混合物,其相对分子质量与聚合度都是平均值。
高分子化合物几乎无挥发性,常温下常以固态或液态存在。固态高聚物按其结构形态可分为晶态和非晶态。前者分子排列规整有序;而后者分子排列无规则。同一种高分子化合物可以兼具晶态和非晶态两种结构。大多数的合成树脂都是非晶态结构。
高分子的分子结构基本上只有两种,一种是线型结构,另一种是体型结构。线型结构的特征是分子中的原子以共价键互相连结成一条很长的卷曲状态的“链”(叫分子链)。体型结构的特征是分子链与分子链之间还有许多共价键交联起来,形成三度空间的网络结构。这两种不同的结构,性能上有很大的差异。

