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- 库存:
99
- 英文名:
25-hydroxy Cholesterol
- 供应商:
北京云肽生物科技有限公司
Cayman ( 美国 )
Cayman Chemical向全球科学工作者提供多研究领域的生化、免疫试剂和分析试剂盒,其产品被广泛应用于肿瘤、氧化氮、神经学、凋亡、氧化性损伤、内分泌学等不同研究领域。
Cayman Chemical可提供用于检测的特色试剂盒,如:类花生酸类物质、游离的生物标志、环核苷、激素及氧化氮等;也提供多种高质量试剂,包括:类花生酸类物 质、氧化氮试剂及许多相关脂质、脂肪酸、酶和抗体。
Cayman Chemical在位于密西根安娜堡(Ann Arbor, Michigan)66,000平方英尺的工厂生产并制作近6000多种不同的化合物、抗体及分析试剂盒。
Cayman 11097 25-hydroxy Cholesterol,25-羟基胆固醇,5mg/10mg /25mg/100mg,产品简介:
产品品牌:Cayman
产品名称:25-羟基胆固醇
英文名称:25-hydroxy Cholesterol
产品货号:11097
产品规格:5mg/10mg /25mg/100mg
Cayman 11097 25-hydroxy Cholesterol,25-羟基胆固醇,5mg/10mg /25mg/100mg,产品说明:
25-羟基胆固醇是一种氧化甾醇。1它由胆固醇通过胆固醇-25-羟化酶形成,25羟基胆固醇通过与胰岛素诱导基因(INSIG)蛋白结合并阻止甾醇调节元件结合蛋白(SREBPs)转运到高尔基体来抑制内源性胆固醇合成。它抑制LPS和B细胞中各种细胞因子(IC50=~50 nM)诱导的IgA类转换。3 25羟基胆固醇可抑制严重急性呼吸综合征guan状病毒2(SARS-CoV-2)在Vero细胞(EC50=3.675µM)中的复制,并减少感染Vero细胞在感染前病毒蛋白生成的增加。4在SARS-CoV-2感染的小鼠模型中,当剂量为100 mg/kg/天时,降低肺和气管中的病毒RNA含量。在表达人类血管紧张素转换酶2(hACE2)(SARS-CoV-2的功能受体)的小鼠中,在SARS-CoV-2感染模型中,以及在患有由SARS-CoV-2引起的主要呼吸道疾病COVID-19的患者中,25-羟基胆固醇的血清水平升高。
警告:本产品不供人类或兽医使用。
Cayman 11097 25-hydroxy Cholesterol,25-羟基胆固醇,5mg/10mg /25mg/100mg,产品订购信息:
| 产品品牌 | 产品货号 | 产品名称 | 产品规格 |
| Cayman | 11097 | 25-hydroxy Cholesterol | 10 mg |
| Cayman | 11097 | 25-hydroxy Cholesterol | 100 mg |
| Cayman | 11097 | 25-hydroxy Cholesterol | 25 mg |
| Cayman | 11097 | 25-hydroxy Cholesterol | 5 mg |
Cayman品牌部分产品货号:
Cayman 500360 Cortisol ELISA Kit 480 strip wells
Cayman 500360 Cortisol ELISA Kit 96 strip wells
Cayman 500380 Resolvin D1 EIA Kit 96 solid wells
Cayman 500380 Resolvin D1 EIA Kit 480 strip wells
Cayman 500380 Resolvin D1 EIA Kit 96 strip wells
Cayman 501070 Leukotriene C4 ELISA Kit 96 strip wells
Cayman 501700 2'3'-cGAMP ELISA Kit 96 strip wells
Cayman 501890 Estradiol ELISA Kit 480 strip wells
Cayman 501890 Estradiol ELISA Kit 96 strip wells
Cayman 514010 Cayman 514010 Prostaglandin E2 ELISA Kit – Monoclonal 480 strip wells
Cayman 514010 Cayman 514010 Prostaglandin E2 ELISA Kit – Monoclonal 96 strip wells
Cayman 516351 Cayman 516351 8-Isoprostane ELISA Kit 480 solid wells
Cayman 516351 Cayman 516351 8-Isoprostane ELISA Kit 480 strip wells
Cayman 516351 Cayman 516351 8-Isoprostane ELISA Kit 96 solid wells
Cayman 516351 Cayman 516351 8-Isoprostane ELISA Kit 480 strip wells
Cayman 520111 Cayman 520111Leukotriene B4 ELISA Kit 480 strip wells
Cayman 520111 Cayman 520111Leukotriene B4 ELISA Kit 96 strip wells
Cayman 581001 Cyclic AMP ELISA Kit 480 strip wells
Cayman 581001 Cyclic AMP ELISA Kit 96 strip wells
Cayman 582601 Progesterone ELISA Kit 480 strip wells
Cayman 582601 Progesterone ELISA Kit 96 strip wells
Cayman 582701 Testosterone EIA Kit 480 strip wells
Cayman 582701 Testosterone EIA Kit 96 strip wells
Cayman 700190 β-Hydroxybutyrate (Ketone Body) Colorimetric Assay Kit 96 wells
Cayman 700260 Alanine Transaminase Colorimetric Activity Assay Kit 96 wells
Cayman 700930 Cayman 700930 MitoCheck Complex I Activity Assay Kit,96 wells 96 wells
Cayman 765001 sPLA2 Assay Kit 96 wells
Cayman 780001 Nitrate/Nitrite Colorimetric Assay Kit 2 x 96 wells
Cayman 10004197 Prostaglandin E2-1-glyceryl ester-d5 100 µg
Cayman 10004197 Prostaglandin E2-1-glyceryl ester-d5 50 µg
Cayman 10004197 Prostaglandin E2-1-glyceryl ester-d5 500 µg
Cayman 10004995 Vitellogenin (zebrafish) EIA Kit 96 Well
Cayman 10007889 NF-κB (p65) Transcription Factor Assay Kit 96 wells
Cayman 10008159 PtdIns-(4,5)-P2-biotin (sodium salt) 10 µg
Cayman 10008159 PtdIns-(4,5)-P2-biotin (sodium salt) 100 µg
Cayman 10008159 PtdIns-(4,5)-P2-biotin (sodium salt) 25 µg
Cayman 10008159 PtdIns-(4,5)-P2-biotin (sodium salt) 50 µg
Cayman 10008187 Dimethylcurcumin 1 mg
Cayman 10008187 Dimethylcurcumin 10 mg
Cayman 10008187 Dimethylcurcumin 25 mg
Cayman 10008187 Dimethylcurcumin 5 mg
Cayman 10008197 Myristic Acid ethyl ester 100 mg
Cayman 10008197 Myristic Acid ethyl ester 1 g
Cayman 10008197 Myristic Acid ethyl ester 500 mg
Cayman 10009055 TBARS Assay Kit 96 wells
Cayman 10010303 Triglyceride Colorimetric Assay Kit 96 wells
Cayman 10010755 Glycerol Colorimetric Assay Kit 96 wells
Cayman 10011617 HDAC1 Positive Control 1 EA
Cayman 10011618 HDAC1 (human recombinant) Assay Reagent 1 EA
Cayman 10011619 Terbinafine (hydrochloride) 1 g
Cayman 10011619 Terbinafine (hydrochloride) 100 mg
Cayman 10011619 Terbinafine (hydrochloride) 250 mg
Cayman 10011619 Terbinafine (hydrochloride) 500 mg
Cayman 10011620 Raloxifene (hydrochloride) 100 mg
Cayman 10011620 Raloxifene (hydrochloride) 250 mg
Cayman 10011620 Raloxifene (hydrochloride) 50 mg
Cayman 10011620 Raloxifene (hydrochloride) 500 mg
Cayman 10011659 Trolox 1 g
Cayman 10011659 Trolox 250 mg
Cayman 10011659 Trolox 500 mg
Cayman 10011669 Trolox 50 µg
Cayman 10011670 Soluble Epoxide Hydrolase (mouse recombinant) 50 µg
Cayman 10011671 Soluble Epoxide Hydrolase Inhibitor Screening Assay Kit 96 wells
Cayman 10011914 Deoxynojirimycin Tetrabenzyl Ether 1 mg
Cayman 10011914 Deoxynojirimycin Tetrabenzyl Ether 10 mg
Cayman 10011914 Deoxynojirimycin Tetrabenzyl Ether 5 mg
Cayman 10011914 Deoxynojirimycin Tetrabenzyl Ether 50 mg
Cayman 10011925 JNJ-7777120 1 mg
Cayman 10011925 JNJ-7777120 10 mg
Cayman 10011925 JNJ-7777120 5 mg
Cayman 10011925 JNJ-7777120 50 mg
Cayman 10185 4-oxo-2-Nonenal 1 mg
Cayman 10185 4-oxo-2-Nonenal 10 mg
Cayman 10185 4-oxo-2-Nonenal 5 mg
Cayman 10185 4-oxo-2-Nonenal 500 µg
Cayman 11097 25-hydroxy Cholesterol 10 mg
Cayman 11097 25-hydroxy Cholesterol 100 mg
Cayman 11097 25-hydroxy Cholesterol 25 mg
Cayman 11097 25-hydroxy Cholesterol 5 mg
Cayman 11120 TPPU 1 mg
Cayman 11120 TPPU 10 mg
Cayman 11120 TPPU 25 mg
Cayman 11120 TPPU 5 mg
Cayman 11126 Suramin (sodium salt) 100 mg
Cayman 11126 Suramin (sodium salt) 250 mg
Cayman 11129 L-798,106 1 mg
Cayman 11129 L-798,106 10 mg
Cayman 11129 L-798,106 5 mg
Cayman 11129 L-798,106 50 mg
Cayman 11132 Δ2-trans-Hexadecenoic Acid 10 mg
Cayman 11132 Δ2-trans-Hexadecenoic Acid 100 mg
Cayman 11132 Δ2-trans-Hexadecenoic Acid 5 mg
Cayman 11132 Δ2-trans-Hexadecenoic Acid 50 mg
Cayman 13956 S-(5'-Adenosyl)-L-methionine chloride (hydrochloride) 1 mg
Cayman 13956 S-(5'-Adenosyl)-L-methionine chloride (hydrochloride) 2.5 mg
Cayman 13956 S-(5'-Adenosyl)-L-methionine chloride (hydrochloride) 5 mg
Cayman 13960 Methotrexate 100 mg
Cayman 13960 Methotrexate 250 mg
Cayman 13960 Methotrexate 50 mg
Cayman 13960 Methotrexate 500 mg
Cayman 13961 6-NBDG 1 mg
Cayman 13961 6-NBDG 5 mg
Cayman 13961 6-NBDG 500 µg
Cayman 13986 Pirfenidone 100 mg
Cayman 13986 Pirfenidone 5 mg
Cayman 13986 Pirfenidone 50 mg
Cayman 14010 Prostaglandin E2 1 mg
Cayman 14010 Prostaglandin E2 10 mg
Cayman 14010 Prostaglandin E2 5 mg
Cayman 14010 Prostaglandin E2 50 mg
Cayman 14126 Cycloheximide 1 g
Cayman 14126 Cycloheximide 100 mg
Cayman 38400 (±)9-HODE 1 mg
Cayman 38400 (±)9-HODE 100 µg
Cayman 38400 (±)9-HODE 500 µg
Cayman 38600 (±)13-HODE 1 mg
Cayman 38600 (±)13-HODE 100 µg
Cayman 38600 (±)13-HODE 500 µg
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文献和实验报告单上获得。如果需要配制成其他浓度,按上述公式换算。注意: 1 OD260= 33 ug/ml.9. 如何计算引物的 Tm 值?答:引物设计软件都可以给出 Tm ,与引物长度、碱基组成、引物使用缓冲的离子强度有关。长度为 25mer 以下的引物, Tm 计算公式为:Tm = 4℃ (G + C)+ 2℃ (A + T)对于更长的寡聚核苷酸, Tm 计算公式为:Tm = 81.5 + 16.6 x Log10[Na+] + 0.41
仪器药品 分光光度计 分析天平 烘箱 三角烧瓶 量筒 移液管 α—萘胺溶液:称10mgα—萘胺,先用2ml左右的95%酒精溶解,然后加水到200ml,成50μg/ml的溶液。另取150ml 50μg/ml溶液再加水150ml成25μg/ml的α—萘胺溶液。 0.1mol/L磷酸缓冲液,pH7.0(见附表2) 1%对氨基苯磺酸:将1g对氨基苯磺酸溶解于100ml 30%的醋酸溶液中
Site-directed hydroxy radical mapping of nucleosome positions in vitro
could be a suitable alternative (e.g. "good" buffers (Good and Izawa, 1972)). A 1mg&47;ml solution of histone octamer has an absorbance of 1.0 at 276 nm. The molecular weight of the histone octamer is approximately 100 kDa. It is convenient to weigh
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