維生素家族狂歡,健康活力啟航
寶子們!科研大揭秘來啦!上海交通大學(xué)醫(yī)學(xué)院附屬瑞金醫(yī)院的研究發(fā)現(xiàn),維生素 C 可不只是普通的營養(yǎng)素,它能直接修飾蛋白質(zhì)賴氨酸殘基,特別是讓信號轉(zhuǎn)導(dǎo)和轉(zhuǎn)錄激活因子 1(STAT1) 的賴氨酸 298 位點發(fā)生 vitcylation,增強干擾素信號轉(zhuǎn)導(dǎo),從而激活咱們身體的抗腫瘤免疫反應(yīng),這對提升免疫力簡直太關(guān)鍵啦!
維生素C
維生素C(也稱為抗壞血酸)是一種水溶性維生素,具有抗氧化特性,在人體多種生理過程中發(fā)揮關(guān)鍵作用,如參與膠原蛋白合成、促進鐵吸收以及增強免疫功能等。
其實,維生素家族里的其他成員也都各有神通,在守護我們健康這件事上,一個都沒落下。基于這一前沿成果,北京索萊寶攜旗下豐富的維生素家族產(chǎn)品,邀您一同擁抱健康新高度。
實驗案例一:

I F 33.8990
文獻
Sun L, Zhang Y, Chen G, Ji Y, Ma Q, Qiao X, Wu S, Zhou L, Bu J, Zhu X, Zhang X, Jiang X, Liu C, Li X, Liu Y, Yang Y, Liu C.
Targeting SOST using a small-molecule compound retards breast cancer bone metastasis.
Mol Cancer. 2022 Dec 29;21(1):228.
DOI:10.1186/s12943-022-01697-4.
PMID:36581888.
PMCID: PMC9798707.
方法 誘導(dǎo)小鼠MC3T3-E1 cells成骨分化;50 μg/mL L-ascorbic acid

Sun L, et al. doi: 10.1186/s12943-022-01697-4.
引用產(chǎn)品 | 名稱 | 純度 |
IA0530 | L-Ascorbic Acid | HPLC≥98% |
實驗案例二:

I F 36.3009
文獻
Ren J, Zhang Z, Geng S, Cheng Y, Han H, Fan Z, Dai W, Zhang H, Wang X, Zhang Q, He B.
Molecular Mechanisms of Intracellular Delivery of Nanoparticles Monitored by an Enzyme-Induced Proximity Labeling.
Nanomicro Lett. 2024 Feb 1;16(1):103.
DOI:10.1007/s40820-023-01313-0.
PMID:38300384.
PMCID: PMC10834923.
方法
Mouse macrophage cell line J774A.1 :
制備了與辣根過氧化物酶(HRP)偶聯(lián)的聚乳酸 - 羥基乙酸共聚物納米顆粒作為模型(HRP (+)-PNPs),以評估納米藥物在巨噬細(xì)胞中的遞送分子機制。
The reaction was quenched after 1 min by the addition of a 100 X "quencher solution," comprising 1 M sodium azide, 1 M sodium ascorbate, and 500 mM Trolox in PBS.

Ren J, et al. doi: 10.1007/s40820-023-01313-0.
引用產(chǎn)品 | 名稱 | 純度 |
IT0910 | Trolox | GC≥98% |
實驗案例三:

I F 25.9002
文獻
Wang P, Zhang L, Chen S, Li R, Liu P, Li X, Luo H, Huo Y, Zhang Z, Cai Y, Liu X, Huang J, Zhou G, Sun Z, Ding S, Shi J, Zhou Z, Yuan R, Liu L, Wu S, Wang G.
ANT2 functions as a translocon for mitochondrial cross-membrane translocation of RNAs.
Cell Res. 2024 Jul;34(7):504-521.
DOI:10.1038/s41422-024-00978-5.
Epub 2024 May 29.
PMID:38811766.
PMCID:PMC11217343.
方法
合成蛋白質(zhì)的疊氮高丙氨酸(AHA)標(biāo)記:
5mM sodium ascorbate (Solarbio) for 2 h
Experimental procedures for AHA labeling of synthesized proteins were adapted from a published protocol. The sample was incubated at 95 °C for 10 min. Click reaction was then performed after the samples were cooled to 37 °C in a reaction system containing 50 μMAcety-lene-PEG4-Biotin, 0.1 mM GuSO4,0.5 mM THPTA , and
5mM sodium ascorbate (Solarbio) for 2 h. The reaction was terminated with 1 mM EDTA. The labeled proteins were resolved by SDS–PAGE and detected with Biotin detection reagents.
引用產(chǎn)品 | 名稱 | 純度 |
IS2410 | Sodium Ascorbate | ≥98% |

Wang P, et al. doi: 10.1038/s41422-024-00978-5.

Wang P, et al. doi: 10.1038/s41422-024-00978-5.
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