布雷非德菌素 A|T6062

Brefeldin A
20350-15-6

￥414 5mg 起订

￥698 10mg 起订

￥2470 50mg 起订

上海更新日期：2024-12-02

TargetMol中国（陶术生物）

VIP12年

联系人：邵小姐

电话：021-021-33632979拨打

手机：15002134094 拨打

邮箱：marketing@targetmol.com

产品详情:

中文名称：: 布雷非德菌素 A

英文名称：: Brefeldin A

CAS号：: 20350-15-6

品牌：: TargetMol

产地：: 美国

保存条件：: store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.

纯度规格：: 99.89%

产品类别：: 抑制剂

货号：: T6062

Product Introduction

Bioactivity

名称	Brefeldin A
描述	Brefeldin A (Cyanein) belongs to the class of macrolide antibiotics and is an ATPase inhibitor (IC50=0.2 μM). Brefeldin A can induce tumor cell differentiation and apoptosis, and also possesses autophagy inhibitory activity.
细胞实验	HF1A3, HF4.9 cell viability upon the treatments is tested using double staining of cells with YO-PRO 1/PI and SYTO16/PI probes. To access cell proliferation, cells are treated with 0–100 ng/mL Brefeldin A in complete medium for 20 hours before adding 1 μCi/mL [methyl-3H]-thymidine for additional 4 hours at 37 °C. The incorporated radioactive thymidine is quantified by scintillation counting with Microbeta counter. To examine long-term effects of Brefeldin A treatment, cells are seeded at initial concentration 105 cells/mL and treated with 0-75 ng/mL Brefeldin A for up to 5 days. At the time indicated, a sample of cells is removed and viable cell number is assessed by standard Trypan Blue exclusion assay.(Only for Reference)
激酶实验	ELISA-based active site binding assay: Samples (lysed cells or tissue homogenates) are treated for 1 h at room temperature with the biotinylated active site probe PR-584 (5-15 μM). Samples are denatured by addition of SDS (0.9% final) and heating to 100 °C for 5 min. The denatured samples are transferred to a 96-well or 384-well filter plat, mixed with streptavidin-sepharose beads (2.5-5 μL packed beads/well), and incubated for 1 h at room temperature on a plate shaker. The beads are washed 5 times with 100-200 μL /well of ELISA buffer (PBS, 1% bovine serum albumin, 0.1% Tween-20) by vacuum filtration. The beads are incubated overnight at 4 °C on a plate shaker with the following antibodies recognizing the six catalytic subunits diluted into ELISA buffer: β5, β1, and β2 diluted 1:3000, LMP7 and LMP2 diluted 1:5000, and MECL-1 diluted 1:1000. The beads are washed 5 times with 100-200 μL /well of ELISA buffer and incubated with HRP-conjugated secondary antibody diluted 1:5000 in ELISA buffer and incubated 2 h at room temperature on a plate shaker. The beads are washed 5 times with 100-200 μL /well of ELISA buffer and developed for chemiluminsecence signal using the supersignal ELISA pico substrate following the manufacturer's instructions. Luminescence is measured on a plate reader and converted to ng of proteasome or μg/ml of lysate by comparison with 20S proteasome or untreated cell lysate standard curves. For proteasome inhibitor studies, active site probe binding values are expressed as the percent of binding relative to DMSO treated cells.
体外活性	方法：肿瘤细胞 HL60 、K562 和 HT-29 用 Brefeldin A (2 μM) 处理 72 h，使用 DNA filter elution assay 检测 DNA 片段。结果：Brefeldin A 以不同的动力学诱导 DNA 断裂。HL60 细胞在 15 h 内观察到完整的 DNA 片段，而 K562 和 HT-29 细胞则需要 48-72 h。[1] 方法：人乳腺癌细胞 MDA-MB-231 用 Brefeldin A (0.05-1 μg/mL) 处理 24 h，使用 Western Blot 方法检测靶点蛋白表达水平。结果：PARP 切割是细胞死亡的标志性事件，可以在 Brefeldin A 处理的悬浮 MDA-MB-231 细胞中检测到。[2]
体内活性	方法：为检测体内抗肿瘤活性，将 Brefeldin A (15 mg/kg in 10% ricinus oil+5% DMSO+10% ethanol+75% physiologic saline) 腹腔注射给携带人结直肠癌肿瘤 HCT116 的 BALB/c 小鼠，每天一次，持续四周。结果：Brefeldin A 在体内抑制 HCT116 肿瘤生长。[3] 方法：为检测体内抗肿瘤活性，将 Brefeldin A (16-64 mg/kg in distilled water containing 0.05% Tween 80) 腹腔注射给携带肿瘤 LOX IMVI 的 Athymic NCr nu/nu 小鼠，每天两次，持续五天。结果：Brefeldin A 在体内显示出抗肿瘤活性，小鼠寿命增加 65%-100%，第 60 天幸存者增加 17%-50%。[4]
存储条件	store at low temperature \| Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
溶解度	Ethanol : 2.8 mg/mL (10 mM) DMSO : 14 mg/mL (50 mM)
关键字	Antibiotic \| Autophagy \| Inhibitor \| CRISPR/Cas9 \| inhibit \| Mitophagy \| HSV \| Herpes simplex virus \| Mitochondrial Autophagy \| Brefeldin A
相关产品	Guanidine hydrochloride \| Naringin \| Valproic Acid \| Doxycycline \| Neomycin sulfate \| Hydroxychloroquine \| Stavudine \| Ampicillin sodium \| Sulfamethoxazole sodium \| Paeonol \| Kanamycin sulfate \| Sodium 4-phenylbutyrate
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布雷非德菌素 A|||Decumbin|||Cyanein|||BFA|||Ascotoxin|TargetMol

上海陶术生物科技有限公司为美国Target Molecule Corp. ( Target Mol ) 在上海建立的全资子公司。我们与美国波士顿、德国慕尼黑的同事一起，为北美、欧洲和亚洲从事药物研发和生物学研究的科学家提供优质的产品和专业的服务。公司下设筛选事业部，化学事业部，生物事业部和新材料部。从虚拟筛选到实体化合物分子供应；从商业化产品销售到个性化定制合成；从对明确靶点的分子筛选到对明确分子的多靶点筛选，从高通量筛选到化学结构优化，我们都可以满足您的科研用品及技术服务的需求。经过在中国市场五年的精心耕耘，我们已成为筛选化合物领域优秀的供应商，为超过五百家学校和各类企业提供了品质卓越的小分子化合物和药物筛

成立日期	(12年)
注册资本	566.2651万人民币
员工人数	100-500人
年营业额	￥ 1亿以上
经营模式	贸易,试剂,定制,服务
主营行业	化学试剂,生物活性小分子