• 介紹：

  活力定義：在 37℃，pH 7.5 的條件下，每分鐘釋放 1 µM 酪氨酸所需要的 Proteinase K 量定義為 1 個 活性單位。

  分子量：29.3 kDa

  最適 pH：pH7.5-8.0（工作范圍 pH4.0-12.5）

  最適溫度：50-55℃（工作范圍 0-75℃）

  稀釋緩沖液：20 mM Tris-HCl（pH 7.4）

• 儲存條件： -20℃

• 用途： 分離DNA和RNA期間使核苷酸酶蛋白失活。 去除內毒素對陽離子蛋白的約束，如溶菌酶和核糖核酸酶。 研究報告顯示用于分離肝，酵母，綠豆線粒體 測定細胞膜上的酶 用于抗體標記，石蠟包埋組織切片中暴露抗原結合位點。 消化腦組織樣本中的蛋白質，用于朊病毒的傳染性海綿狀腦病（TSE）的研究

• 注意：部分產品我司僅能提供部分信息，我司不保證所提供信息的權威性，僅供客戶參考交流研究之用。

• 17. [7.7] Yuxia Xie et al."Preparation, characterization, and mechanism of DPP-IV inhibitory peptides derived from Bactrian camel milk."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.2024 Oct;277:134232

• 16. [8.5] Furong Wang et al."Accumulation and metabolism of selenium in the rare yeast Kazachstania unispora during the selenium enrichment process."FOOD CHEMISTRY.2024 Nov;459:140375

• 15. [IF=4.9] Huang Tian et al."Preliminary Purification and Partial Characterization of a Functional Bacteriocin of Lacticaseibacillus paracasei Zhang and Mining for its Gene Cluster."Probiotics and Antimicrobial Proteins".2024 May;:1-13

• 14. [IF=8.1] Shuojia Liang et al."In vitro digestion and fecal fermentation of selenocompounds: impact on gut microbiota, antioxidant activity, and short-chain fatty acids."FOOD RESEARCH INTERNATIONAL".2024 Mar;180:114089

• 13. [IF=15.1] Meng Huang et al."Multi-enzyme mimetic iridium nanozymes-based thrombus microenvironment-modulated nanoplatform for enhanced thrombolytic therapy."CHEMICAL ENGINEERING JOURNAL.2023 Aug;470:144156

• 12. [IF=8.2] Ren Wang et al."Impact of crystalline structure on the digestibility of amylopectin-based starch-lipid complexes."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.2023 Jul;242:125191

• 11. [4.047] Liu Lu et al."Identification and characterisation of the haemozoin of Haemonchus contortus."Parasites & Vectors.2023 Dec;16(1):1-9

• 10. [IF=4.098] Tao Liu et al."Rational design of a fluorescent probe for the detection of LAP and its application in drug-induced liver injury."Spectrochim Acta A. 2021 Apr;251:119362

• 9. [IF=4.952] Li Li et al."The adhesion of the gut microbiota to insoluble dietary fiber from soy hulls promoted the proliferation of probiotics in vitro."Lwt Food Sci Technol. 2022 Jan;153:112560

• 8. [IF=5.833] Chen Jing et al."A composite prepared from MnO2 nanosheets and a deep eutectic solvent as an oxidase mimic for the colorimetric determination of DNA."Microchim Acta. 2020 Jan;187(1):1-7

• 7. Guoqiang Cui, Xuebing Yang, Tingting Liu, Zaizhi Liu, Lei Yang, An efficient approach for the enzyme-enhanced extraction of camptothecin and 10-hydroxycamptothecin from the samara of Camptotheca acuminata using an ionic liquid solution, Separation and Puri

• 6. 江宇航,李宏偉,楊曉潔,林連兵,張棋麟.馬尾松毛蟲腸道產細菌素細菌的篩選及抑菌特性[J].微生物學通報,2021,48(01):123-134.

• 5. 孫小涵,孫洪浩,陳秀秀,呂福軍.具有抑菌活性植物乳桿菌的篩選及抑菌物質的特性分析[J].養(yǎng)豬,2020(06):18-20.

• 4. 高兆建,王秋芬,胡鑫強,宋玉林,趙宜峰,陳騰.凝結芽孢桿菌XZQ-16抗菌脂肽分離鑒定及抗菌特性[J].食品工業(yè)科技,2021,42(03):36-42.

• 3. 高兆建,張艷秋,宋玉林,趙宜峰.篩選自泡菜的發(fā)酵乳桿菌細菌素純化及抑菌特性分析[J].食品工業(yè)科技,2021,42(03):201-207+283.

• 2. 常志遠, 徐美玲, 文婷婷,等. 轉基因食物中常見外源基因PCR檢測方法的建立[J]. 長春理工大學學報(自然科學版), 2019, 042(002):137-142.

• 1. 陰佳璐, 唐語謙, 任杰,等. 渾濁紅球菌PD630對黃曲霉毒素B1的生物降解特性研究[J]. 中國食品添加劑, 2020, 031(002):39-46.

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本計算器可幫助您計算出特定溶液中溶質的質量、溶液濃度和體積之間的關系，公式為：

質量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *