国产日逼视频_国产精品一区二_久久精品视频网_欧美成人一区二区三区片免费-中文字幕亚洲无线码A,欲妇荡岳丰满少妇岳,外国人添荫蒂视频,九九九大香蕉

您好,歡迎光臨中科瑞泰!

免費(fèi)咨詢電話:
400-699-0631

首頁(yè) > 常用試劑 > 生化試劑 > 蛋白質(zhì)

BSA 低脂肪酸,無蛋白酶,低內(nèi)毒素

BSA 低脂肪酸,無蛋白酶,低內(nèi)毒素

產(chǎn)品編號(hào):BV1080-100g

產(chǎn)品規(guī)格:100g

數(shù)量
價(jià)格 ¥800

BSA 低脂肪酸,無蛋白酶,低內(nèi)毒素

      

貨號(hào):BV1080-100g

規(guī)格:100克

價(jià)格:800元

貯存:4度貯存

運(yùn)輸:常溫運(yùn)輸

有效期:3年


牛血清白蛋白(Bovine Serum Albumin, BSA)是牛血清中的一種球蛋白,又稱第五組分(需要注意的是,第五組分并不是BSA的一種組份,而是Edwin J. Cohn教授早期從血液中通過特定的分離技術(shù)得到5種組份,其中第五種就是白蛋白),CAS號(hào)為9048-46-8,包含583個(gè)氨基酸殘基,分子量為 66.430 kDa,等電點(diǎn)為4.7。牛血清白蛋白在生化實(shí)驗(yàn)中有廣泛的應(yīng)用,例如在western blot中作為封閉試劑。血液中的白蛋白主要起維持滲透壓作用、PH緩沖作用、載體作用和營(yíng)養(yǎng)作用。在動(dòng)物細(xì)胞無血清培養(yǎng)中,添加白蛋白可起到生理和機(jī)械保護(hù)作用和載體作用。

低脂肪酸牛血清白蛋白產(chǎn)品及應(yīng)用

牛血清白蛋白(低脂肪酸),或者稱為無脂肪酸牛血清白蛋白,或者稱為Fat Acid Free BSA,產(chǎn)品不含有或含有極微量的脂肪酸。常規(guī)方法純化的BSA難以有效去除其結(jié)合的脂肪酸。除了特別純化的BSA產(chǎn)品外,市售的普通BSA試劑含脂肪酸量的范圍一般是: 每mol BSA含0.2~1.5 mol脂肪酸。然而,一些生物醫(yī)學(xué)研究要求使用不含游離脂肪酸的BSA,否則BSA所含高濃度的脂肪酸將影響細(xì)胞培養(yǎng)、分化、代謝反應(yīng)、生化測(cè)定等。例如,在3T3-L1脂肪細(xì)胞分化過程中不能使用普通BSA試劑,否則影響分化和細(xì)胞代謝狀態(tài);在測(cè)定培養(yǎng)的組織細(xì)胞釋放的游離脂肪酸濃度時(shí),也必須用不含脂肪酸的BSA,否則難以準(zhǔn)確測(cè)定甘油三酯水解和游離脂肪酸釋放。

     BSA低脂肪酸產(chǎn)品是使用專利的熱處理方法純化而來的超純粉末。經(jīng)過專門的去脂純化處理,脂肪酸含量低于0.05% (w/w),性價(jià)比高,方便溶解。該無脂肪酸BSA可用于脂肪代謝相關(guān)分析的載體蛋白,也可與某種特異性的脂肪酸結(jié)合以形成白蛋白,可應(yīng)用于增強(qiáng)細(xì)胞培養(yǎng) 體系的性能;若實(shí)驗(yàn)中脂肪或脂肪酸的存在影響激素或者膽固醇的讀數(shù)時(shí),這個(gè)產(chǎn)品是首選;還可以作為某些脂肪以及脂肪酸分析的替代品。


Bovine Serum Albumin

low FFA content, protease free,low endotoxin

General Description: Bovine Serum Albumin (BSA) is the major protein species found in bovine blood plasma and has applications in life science disciplines such as cell culture, in-vitro diagnostics, human and veterinary pharmaceuticals, molecular biology, serology and general research.

Bovogen Biologicals' BSA (Fraction V) is manufactured using a proprietary heat shock process under GMP conditions. The  BSA purity is consistently measured at 99 – 100%.

The BSA is a premium grade product that is ideal for a variety of applications requiring a product with high protein purity and low endotoxin. It is also fatty acid free, IgG free, protease free and is bovine virus free.
Raw Material Origin: Manufactured from the plasma of animals of 100% Australian origin that have undergone veterinary ante- and post-mortem inspection and have been approved for human consumption. 
Appearance: Pale-cream to white coloured, lyophilized powder.
Applications: 

  • general additive in growth media for tissue and cell culture
  • protein standard
  • general research or diagnostic assay reagent
  • assays requiring  low endotoxin levels 
  • additive in specific diluents
  • vaccine production
  • blocking agent in immunoassays
  • stabiliser in certain types of protein ligands
  • reagent for protease sensitive immunoassays
  • hybridization
  • additive in serum reduced or serum free media
  • additive in fatty acid sensitive cell culture systems
  • additive to assist in immunohaemaglutination


Storage and Handling: Product is shipped at ambient temperature however, recommended storage is at 2-8°C.


引用BSA發(fā)表文章列表(6篇):

1. [2014 IF=1.24] Water-soluble protein molecular weight istribution and effects on wheat malt quality uring malting.

Journal: J. Inst. Brew.  2014; 120: 399–403

Authors: Lan Xie, Yuhong Jin, Jinhua Du and Kaili Zhang

InstitutionCollege of Food Science and Engineering, Shandong Agricultural University

Paper link https://doi.org/10.1002/jib.182

 

2. [2021 IF=6.95] Protein FT-IR amide bands are beneficial to bacterial typing.

Journal: International Journal of Biological Macromolecules 2022; 207: 358–364

Authors: Jinghang Xiea, Fan Yang, Haimei Shia, Jintao Yana, Hao Shena, Shaoning Yua, Ning Gana, Bin Fenga, Li Wang.

InstitutionSchool of Material Science and Chemical Engineering, Ningbo University

Paper linkhttps://linkinghub.elsevier.com/retrieve/pii/S0141813022004172

 

3. [2021 IF=7.96] Developing a novel Bifidobacterium phage quantitative polymerase chain reaction-based assay for tracking untreated waste.

Journal: Science of The Total Environment Volume 838, Part 2, 10 September 2022, 155815

Authors: XiangLi, Warish Ahmed,Ziqi Wu,Yu Xia

InstitutionSouthern University of Science and Technology

Paper linkhttps://linkinghub.elsevier.com/retrieve/pii/S0048969722029126

 

4. [2022 IF=3.9] The effect of barley to wheat ratio inmalt blends on protein composition and physicochemical characteristics of wort and beer.

Journal: J. Food Sci. 2023;88:193–203.

Authors: Xiu Li,Junhua Yang,Lan Xie,Yuhong Jin,Junhan Liu,Wenjiao Xing

InstitutionShandong Agricultural University

Paper linkhttps://ift.onlinelibrary.wiley.com/doi/abs/10.1111/1750-3841.16428

 

5. [2022 IF=5.3] Immunofuorescence staining of chloroplast proteins with frozen sections of plant tissues.

Product: BSA Cat:BA0332

Journal: Plant Cell Reports (2024) 43:168

Authors: Lulu Wang,Fang Zeng,Yongjuan Jiao, Qingqing Zhou,Jinjie An,Hongbo Gao

InstitutionCollege of Biological Sciences and Technology, Beijing Forestry University

Paper linkhttps://doi.org/10.1007/s00299-024-03255-2

 

6. [2023 IF=6] DRD2-Mediated AMPK Ubiquitination Regulates the Occurrence of Hepatic Steatosis.

Product: BSA Cat:BV1080

Journal: Liver International, 2025 45:e70053

Authors: Peng Ma, Hao Ou. Junze Cai, Yuanli Zhang, Yu Ou

InstitutionSchool of Life Science and Technology, China Pharmaceutical University

Paper linkhttps://doi.org/10.1111/liv.70053

 


 
只有購(gòu)買過該商品的用戶才能進(jìn)行評(píng)價(jià)。[發(fā)表評(píng)價(jià)]
国产免费午夜a无码v视频 | 97精品久久无码中文 | 久久精品一区二区三区日韩 | 风间由美性色一区二区三区 | 国产AV永久福利资源网站 | 欧美成人r级一区二区三区 综合激情丁香开心久久白浆 | 免费 中文字幕 日韩 欧美 | 亚洲欧美日韩少妇一区二区三区 | 久久无码热综合无码色综合 | 亚洲国产精品日韩AV不卡在线 | 性色AV无码久久久久久免 | 国产WW久久久久久久久久 | 国产成人精品手机在线播放 | 日韩精品一级毛片免费视频 | 国产精品亚洲综合色区 | 精品无码久久久久久国产← | 亚洲熟妇AV乱码在线观看 | 亚洲av无码国产在丝袜线观看 | 精品欧美一区二区精品久久 | 日韩内射美女片在线观看网站 | 蜜桃视频一区二区三区四区a | 最新最好看的中文字幕第3页 | 无码国内精品久久人妻 | 一区二区三区四区黄色视频 | 亚洲国产精品国自产拍AV | 日韩丰满少妇无吗视频激情内射 | 无码动漫精品一区二区三区 | 99精品视频看国产啪视频 | 国产大学生粉嫩无套流白浆 | 亚洲第一综合天堂另类专 | 最近的中文字幕在线看视频 | 久久国产乱子精品免费女 | 久久精品综合亚洲精品鲁鲁 | 国产女人乱人伦精品一区二区 | 国产精品日韩在线亚洲一区 | 国产又爽又黄无码无遮挡在线观看 | 无套内射在线无码播放 | 日本精品在线免费观看网址 | 午夜无码片在线观看影院 | 国产精品无码制服丝袜 | 重口sm一区二区三区视频 |