天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

重組蛋白A,Recombinant Protein A

重組蛋白A

價格 490
包裝 10mg;100mg;1g
最小起訂量 10mg;100mg;1g
發(fā)貨地 上海
更新日期 2021-05-11

產品詳情

中文名稱:重組蛋白A英文名稱:Recombinant Protein A
CAS:91932-65-9有效期: 一年
品牌: YaxinBio產地: 上海
保存條件: 2℃-8℃純度規(guī)格: 99%
2021-05-11 重組蛋白A Recombinant Protein A RMB 490 一年 YaxinBio 上海 2℃-8℃ 99%

Recombinant Protein A

                         

Catalog Number:RSPA05

CAS:91932-65-9

Storage temperature: 2-8℃

Source:Protein A mutant of Staphylococcus aureus , expressed in E. coli

 

1.DESCRIPTION

Protein A is a membrane protein of Staphylococcus aureus and can specifically bind to antibodies. Protein A affinity chromatography columns have become widely used as affinity columns for purified antibodies from ascites, serum and cell culture isolated or purified extracts of antibodies from different subtypes of mammals or genetically engineered recombinant proteins containing antibody Fc fragments. alkali protein A is our company independent research and development production, with independent intellectual property rights. Recombinant protein A is expressed by E. coli and purified by chromatography to give a purity of 95% or more. The purification process does not use antibody column affinity chromatography to avoid the possibility of incorporation of unrelated IgG in the product.

 

2.MAIN FEATURES

Appearance                  

White or off white powder

Solubility 

Clear liquid

Bioburden

≤ 1 cfu/ mg

SDS-PAGE

Single major band

SDS-PAGE (MW)

25000±1000 Daltons

UV Spectrum 

E275/250 ≥ 1.2

E0.1% at 275nm = 0.17-0.23

Purity (HPLC)

≥ 95%

 

3.STABILITY OF STORAGE AND TRANSPORT

Stability of storage: Recombinant protein A lyophilized should be stored under 2-8℃ in sealed container.

It is stable within 24 months.When gluing even with PBS (pH7.4) dissolved,it is now with the current use.

After dissolved with pure water, it should be stored under -20℃. 

Stability of transport: The product is stable by blue ice insulation transport.

 

4.PRODUCT ADVANTAGE

1) Non-antibody column purification, the product without any other antibodies such as IgG and other pollution.

2) SPA-25 is our own research and development products, pH tolerance range, can withstand 0.5 M NaOH and 0.5M HCl treatment, no degradation, antibody binding capacity unchanged.

3) The product has a specially designed link for the purification of the column, can be directly used for the preparation of protein A column.

4) Stable quality: Mass production can ensure stable and continuous batch production.It is no difference between the batch and the product quality is stable.

5) High purity: Higher specific activity.Host protein residues is less than the limits of biological products.

6) Lyophilized powder: The product is lyophilized powder and is easy to store and transport.

7) Compliance with regulatory requirements: Production equipment and production environment comply with relevant regulatory requirements, and the production process is in full compliance with NSF ISO 9001: 2008 quality system and GMP guidelines.

8) Complete quality documents: we can provide relevant regular support files in according to customers’ requirement.

 

5.APPLICATION:

The C-terminus of the recombinant protein A contains cysteine which can be coupled to the solid separation medium for purification of the monoclonal antibody or polyclonal antibody. Recombinant protein A can be conjugated to a variety of reporter molecules (fluorescent dyes, enzyme labels, biotin, colloidal gold, radioactive labels, etc.) without affecting its binding to the antibody. These conjugated protein A derivatives can be used for antibody detection of Western-blot, ELISA, immunohistochemistry.

 

6.RELATED PRODUCTS

Recombinant carboxypeptidase B

Sequencing grade trypsin

Recombinant human trypsin

Recombinant enterokinase

關鍵字: Protein A;recombinant protein A

公司簡介

上海雅心生物技術有限公司主要從事基因工程蛋白酶的研發(fā)和生產,目前的主要品種為基因工程羧肽酶B、基因工程胰蛋白酶和基因工程脂肪酶A;為本公司自主研發(fā),擁有自主知識產權。公司擁有自組研發(fā)團隊,擁有世界先進的重組生物技術;自主研發(fā)的重組生物用酶為世界上生物用酶的首創(chuàng)! 基因工程羧肽酶B,基因工程胰蛋白酶和基因工程脂肪酶A都是由基因工程方法生產,純度高,不含雜酶,無羧肽酶A、糜蛋白酶等其他蛋白酶活性;無動物源性,出口產品無需進行終產品的動物源性檢驗。制品中不含蛋白酶抑制劑,產品安全。 公司秉承“科技致勝”的理念,堅持“提供高純度重組蛋白酶”,并愿與廣大同行交流,有需求的客戶提供優(yōu)質的服務! 產品經多
成立日期 2008-11-25 (17年) 注冊資本 100.0萬人民幣
員工人數(shù) 10-50人 年營業(yè)額 ¥ 100萬-300萬
主營行業(yè) 色譜分析,質譜,醫(yī)藥中間體,生化試劑 經營模式 貿易,工廠,試劑,定制,服務
  • 上海雅心生物技術有限公司
非會員
  • 公司成立:17年
  • 注冊資本:100.0萬人民幣
  • 企業(yè)類型:有限責任公司(自然人投資或控股)
  • 主營產品:重組蛋白和重組蛋白酶
  • 公司地址:上海奉賢光建路158號2號樓
詢盤

重組蛋白A相關廠家報價

更多
產品名稱 價格   公司名稱 報價日期
¥300
VIP6年
上??道噬锟萍加邢薰?/div>
2024-12-23
詢價
VIP2年
珠海冀百康生物科技有限公司
2024-12-19
詢價
VIP2年
北京百普賽斯生物科技股份有限公司
2024-12-16
¥599
VIP13年
上海阿拉丁生化科技股份有限公司
2024-10-31
詢價
杭州博沃生物科技有限公司
2024-09-01
詢價
上??崎_生物技術有限公司
2023-02-16
詢價
VIP2年
北京百普賽斯生物科技股份有限公司
2024-12-16
¥7209.90
VIP13年
上海阿拉丁生化科技股份有限公司
2024-10-31
詢價
VIP2年
北京百普賽斯生物科技股份有限公司
2024-12-16
¥7000
VIP2年
北京百普賽斯生物科技股份有限公司
2024-12-16
內容聲明:
以上所展示的信息由商家自行提供,內容的真實性、準確性和合法性由發(fā)布商家負責。 商家發(fā)布價格指該商品的參考價格,并非原價,該價格可能隨著市場變化,或是由于您購買數(shù)量不同或所選規(guī)格不同而發(fā)生變化。最終成交價格,請咨詢商家,以實際成交價格為準。請意識到互聯(lián)網交易中的風險是客觀存在的
主頁 | 企業(yè)會員服務 | 廣告業(yè)務 | 聯(lián)系我們 | 舊版入口 | 中文MSDS | CAS Index | 常用化學品CAS列表 | 化工產品目錄 | 新產品列表 |投訴中心
Copyright ? 2008 ChemicalBook 京ICP備07040585號  京公海網安備110108000080號  All rights reserved.
400-158-6606