中文字幕精品久久久久人妻红杏Ⅰ,91人妻人人澡人人爽人人精品,影音先锋男人资源站,农村妇女亂伦91熟妇,亚洲AV无码A片在线观看蜜桃

EN  |  中文
Custom PNA
Custom Peptide
Peptide Synthesis Service


Peptide Synthesis Services:


1) Ordinary linear peptide: Chain length over 100 amino acid residues, milligram to gram scale.

2) Simple modified peptides: free N-terminal acetylation, and terminal amidation

3) Complex modified peptide: lipopeptide, phosphopeptide (Ser, Thr, Tyr), cyclic peptide (lactam ring,

disulfide ring), a fluorescent labeled peptide (FAM, FITC), biotin-labeled peptides, peptide compound

(MAP ), etc.

4) Protein Crosslinking: KLH, BSA, OVA.

5) We could supply peptide containing special amino acid: Contains D-amino acids and a variety

of amino acid derivatives.

6) Purity range: Crude peptide, Desalination,> 70%,> 80%,> 85%,> 90%,> 95%,> 98%,> 99%.

7)Any other special peptides that you need.


Peptide Common Sense


1)Peptide generally needs to be stored from light, especially, at -20 degrees below for the long-term preservation, for the short term

2)Storage, it can be saved at 4 ℃. The room temperature is available for short transportation .The Peptide is stable at -20 ℃, especially

3)When stored in adesiccator after freezedried. Before being exposed to the air, the lyophilized polypeptide may be kept at room temperature, which will reduce the humidity. When it is unable to be freezed drying, small sample volume storage is the best way.As

4)For those peptide that contains Cys, Met or Trp, the dissolved oxygen buffer is necessary, for such peptide is easy to oxidate with air.

5)Before the closure of bottles, we need some nitrogen or argon gas, because they will reduce oxidation. While, the peptide which contains Gln or Asn is relatively getting degradable easily, and they have shorter storage period compared with the simple peptide without those problems.



Order information, please contact:

Email: pomy@tanzhenbio.com





Tahepna Biotechnologies Co., Ltd
Add:Cheng dong road 87,Yuhang District, Hangzhou,
Zhejiang, China
Tel:+86-13173652190
E-mail:pomy@tanzhenbio.com
Web:http://m.589928.com
Copyright © 2017 Tahepna Biotechnologies Co., Ltd All Rights Reserved 浙ICP備17021194號
91熟妇女人妻69丰满少妇 | 少妇无套内谢太紧了A片软件 | 在线免费电影中文字幕av | 中文字幕在线观看一区 | 又粗又长的一区二区 | 亚洲一级午夜福利不卡片 | 国产精品亚洲一区二区三区在线观看 | 91在线视频免费观看 | 国产黄色视频在线免费观看 | 国产精品嫩白爽爽爽 | 国产乱人伦真实精品视频 | 中出人妻中文字幕无码 | 少妇被躁到高潮无码a片游戏 | 宅男性生活蜜桃α片一级 | 日韩无码专区2021 | 国产乱码精品一区二区三区亚洲人 | 影音先锋女人av噜噜色 | 成人久久一区二区三区 | 精人妻无码一区二区三区 | 亚洲av免费在线观看 | 色情网一区二区三区四区无码视频 | 狂野性欧美猛交XX乂弯腰 | 自慰在线观看第一页 | 国产精品无码人妻无码色情多人 | 免费在线观看污视频网站 | 国产婬乱AV免费 | 无码人妻黑人中文字幕 | 国产一级av免费观看 | 农村A片婬片AAA毛片 | 中国偷拍老肥熟露脸视频 | 久久久无码喷水日本动漫一区二区 | gogo高清成人视频 | 影音先锋AV啪啪资源 | 韩国888电影午夜不卡网 | 天堂一区二区久久久久AV | 国产成人无码久久久久毛片朴信惠 | 无码 无码 无码 嗯嗯 啊吧 | 少妇高潮毛片免费播放A片 十分钟做a小视频免费观看 | 91丝袜人妻高跟精品69 | 国产精品999无码99 | 亚洲综合在线免费 |