MR 409

MR 409;

MR 409 是一种选择性的生长激素释放激素 (GHRH) 激动剂。MR 409 通过增强脑缺血小鼠的内源性神经发生而具有显著的神经保护作用。MR 409 还可以抑制肺癌的体内生长。

MR 409amp;;

MR 409 Chemical Structure

CAS No. : 1445155-39-4

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生物活性

MR 409 is a selected growth hormone-releasing hormone (GHRH) agonist. MR 409 has remarkable neuroprotective effects through enhancing endogenous neurogenesis in cerebral ischemic mice. MR 409 also inhibits the in vivo growth of lung cancer[1][2][3][4].

体外研究
(In Vitro)

One week post-myocardial infarction (MI), MR 409 (MR-409) significantly reduces plasma levels of IL-2, IL-6, IL-10 and TNF-α compared to placebo[1].
MR 409 (MR-409; 1 μM) suppresses p53 expression in bovine pulmonary arterial endothelial cells (BPAECs)[2].
MR 409 (1 μM) induces the activation of JAK2, STAT3 and ERK1/2[2].
MR 409 (MR-409; 1 and 5 μM) decreases LPS-induced PGE2 and 8-iso-PGF levels, in a dose-dependent manner[3].
MR 409 (1 and 5μM) decreases LPS-induced lactate dehydrogenase (LDH) activity and nitrite production, without showing a dose-dependent effect[3].
MR 409 (1 and 5 μM) decreases LPS-induced gene expression of COX-2, NF-κB and iNOS in colon specimens, without a dose-dependent effect[3].
MR 409 (MR-409) can stimulate endogenous neurogenesis and improve the tMCAO-induced loss of neuroplasticity. MR 409 also enhances the proliferation and inhibits apoptosis of neural stem cells treated with oxygen and glucose deprivation-reperfusion[4].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[2]

Cell Line: BPAEC
Concentration: 1 μM
Incubation Time: 24, 48 and 72 hours
Result: Significantly suppressed p53 expression levels after 48 and 72 hours of treatment.

体内研究
(In Vivo)

MR 409 (MR-409) inhibits the in vivo growth of lung cancer xenografted into nude mice[3].
MR 409 (5 μg; s.c. treated daily for 4 weeks) reduces nociceptive response in mice[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Adult C57/BL6 male mice (5 weeks old, weight 20-22 g)[3]
Dosage: 5 µg
Administration: Treated daily by subcutaneous (s.c.) administration of 0.1 mL solution
Result: Showed maximal antinociceptive effects at 2 weeks. Sustained a moderate analgesic effect at 4 weeks.

分子量

3395.91

Formula

C153H252N44O43

CAS 号

1445155-39-4

Sequence Shortening

{N-Me}-Y-{D-Ala}-DAIFTNSYR-{Orn}-VL-{Abu}-QLSAR-{Orn}-LLQDI-{Nle}-DR-NHMe

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Rosemeire M Kanashiro-Takeuchi, et al. New therapeutic approach to heart failure due to myocardial infarction based on targeting growth hormone-releasing hormone receptor. Oncotarget. 2015;6(12):9728-39.

    [2]. Mohammad A Uddin, et al. GHRH antagonists support lung endothelial barrier function. Tissue Barriers. 2019;7(4):1669989.

    [3]. Lucia Recinella, et al. Protective effects of growth hormone-releasing hormone analogs in DSS-induced colitis in mice. Sci Rep. 2021 Jan 28;11(1):2530.

    [4]. Yueyang Liu, et al. Agonistic analog of growth hormone-releasing hormone promotes neurofunctional recovery and neural regeneration in ischemic stroke. Proc Natl Acad Sci U S A. 2021 Nov 23;118(47):e2109600118.

日本同仁化学日本日水Nissui 06777 06778 MR CompactDry™快速霉菌酵母测试皿 (YMR)| DOJINDO

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日本日水Nissui Compact Dry™快速测试皿目录

Nissui Compact Dry™快速测试皿目录表 序号 简称 产品名称 时间 货号 包装

1 TC CompactDry™菌落总数测试皿(TC) 24-48h 06740 4*10   06741 4*60

2 CF CompactDry™大肠菌群测试皿 (CF) 24h 06744 4*10   06745 4*60

3 CF-L CompactDry™大肠菌群测试皿 (CF-L) 24h 54069-40 4*10  54069 4*60

4 EC CompactDry™大肠菌群/大肠杆菌测试皿 (EC) 24h 06742 4*10  06743 4*60

5 ETB CompactDry™肠杆菌测试皿 (ETB) 24h 54055-40 4*10   54055-240 4*60

6 YMR CompactDry™快速霉菌酵母测试皿 (YMR) 48-72h 06777 4*10   06778 4*60

7 X-SA CompactDry™金黄色葡萄球菌测试皿 (X-SA) 24h 06729 4*10   06730 4*60

8 SL CompactDry™沙门氏菌测试皿 (SL) 24h 06732 4*10    06733 4*60

9 BC CompactDry™蜡样芽胞杆菌测试皿 (BC) 24h 06533 4*10    06534 4*60

10 VP CompactDry™副溶血性弧菌测试皿 (VP) 20h 06748 4*10   06749 4*60

11 LS CompactDry™李斯特菌测试皿 (LS) 24-48h 54060-40 4*10    54060-240 4*60

12 LM CompactDry™单增李斯特菌测试皿 (LM) 24-48h 06531 4*10  06532 4*60

13 ETC CompactDry™肠球菌测试皿 (ETC) 24h 54056-40 4*10    54056-240 4*60

14 AQ CompactDry™水异养菌测试皿 (AQ) 48h&72h 54061-40 4*10    54061-240 4*60

15  PA CompactDry™铜绿假单胞菌测试皿 (PA) 24-48h 54062-40 4*10  54062-240 4*60

16 Swab 1ml Swab涂抹棒BPW (Easy Wiping Kit BPW) – 06537 200支

17 Swab 1ml Swab涂抹棒PBS (Easy Wiping Kit PBS) – 06538 200支

日本ADVANTEC PH试纸 MR型试纸07010050

日本ADVANTEC PH试纸 MR型试纸

简要描述:

日本ADVANTEC PH试纸 MR型试纸

MRpH试纸,范围:5.4-7.0,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010050) 10

日本Advantec东洋pH试纸酸碱试纸 pH4.0-5.6


酸碱试纸 – 卷


塑料分配器有参考颜色图表


高敏感度和有明显颜色改变


UNIV(通用)试纸(货号:07011030)


测量范围: pH 1 ~11


pH 测量单位: 1


WR(全范围)试纸(货号:07011040)


测量范围: pH 0 ~14


pH 测量单位: pH 4 ~10…1/pH 0 ~4 和 pH 10 ~14…2


BCG(溴甲酚绿-Bromocresol Green)试纸(货号:07011010)


测量范围: pH 4.0~5.6


pH 测量单位: 0.2


BTB(溴百里酚蓝-Bromothymol blue)试纸(货号:07011020)


测量范围: pH 6.2~7.8


pH 测量单位: 0.2


日本Advantec东洋pH试纸酸碱试纸 pH4.0-5.6,食品厂罐头厂试纸

日本ADVANTEC PH试纸 MR型试纸

订货详情:

ALBpH试纸,范围:11.0-13.6,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010080)10

AZYpH试纸,范围:10.0-12.0,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010070)10

BCGpH试纸,范围:4.0-5.6,尺寸:7x70mm(20片/小册子,10小册子/盒)(07010040)10

BCPpH试纸,范围:5.6-7.2,尺寸:7x70mm(20片/小册子,10小册子/盒)(07010140)10

BPBpH试纸,范围:2.8-4.4,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010030) 10

BTBpH试纸,范围:6.2-7.8,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010060)10

CPRpH试纸,范围:5.0-6.6,尺寸:7x70mm(20片/小册子,10小册/盒)(07010100)10

CRpH试纸,范围:0.4-2.0/7.2-8.8,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010010)10

MRpH试纸,范围:5.4-7.0,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010050) 10

NO 20pH试纸,范围:5.0-8.0,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010110) 10

PBpH试纸,范围:3.2-5.6,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010090)10

PPph试纸,范围:3.4-6.4,尺寸:7x70mm(20片/小册子,10小册子/盒)(07010130)10

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TBpH试纸,范围:1.4-3.0/8.0-9.6,尺寸:7x70mm(20片/小册子,10小册子/盒)(07010020)10

UNIVpH试纸,范围:1.0-11.0,尺寸:7x70mm (20片/小册子,10小册子/盒)(07010120)10

BCG(ROLL)pH试纸,范围:4.0-5.6,9mmx6m/卷,1卷/盒(07011010)1

BTB(ROLL)pH试纸,范围:6.2-7.8,9mmx6m/卷,1卷/盒(07011020)1

UNIV(ROLL)pH试纸,范围:1.0-11.0,尺寸:9mmX6m/卷(07011030)1

york约克20/20MR微型单红外火焰探测器

york约克20/20MR微型单红外火焰探测器

york约克20/20MR微型单红外火焰探测器

产品编号:
市场价:¥0.00
会员价:¥0.00
品牌:york约克
生产厂家:york约克

  • 产品概览
  • 技术参数
  • 订购信息
  • 相关资料
  • 相关产品

SharpEyeTM 20/20MR迷你型单红外火焰探测器

  • 组合了先进的火焰分析工具, 能提供有机材料(碳氢化合物)燃烧火焰的早期报警。
  • 包含一个红外传感器和光学过滤器,对CO2 发射光谱(4.4纳米)具有最高的灵敏性,对阳光和红外放映机等环境红外光源所产生的错误报警具有免疫力。
  • 紧凑型结构,轻巧型机体更适合安装。能够在高/低温,高湿,震动等最苛刻的环境下正常工作。

特点

  • 敏感度可调
  • 更宽监测视野(垂直/水平100o
  • 用户设置程序
  • 通过微机或手操器修改设置
  • 高错误报警免疫力
  • 自动或手动校准功能 (BIT)
  • 标准4线连接
  • 4-20mA 3-4线输出
  • RS-485 接口
  • 最小平均故障间隔时间100,000小时
  • 3年质保期
  •  ATEX 认证               

基本技术参数

 

光谱量程

单红外光谱4.2-4.5µm

检测范围

(1sq.ft锅火)

汽油 50ft(15m)

正庚烷 50ft(15m)

柴油 25ft(7.5m)

JP5 37ft(11m)

煤油 37ft(11m)

酒精(Ethanol) 25ft(7.5m)

IAPIsopropyl Alcohol25ft(7.5m)

甲醇 25ft(7.5m)

甲烷 33ft(10m)

LPG(丙烷) 33ft(10m)

聚丙烯 12ft(4m)

20ft(6m)

反应时间

5(标准)

可调延时

最大30

监测范围

垂直100o,水平100o

敏度设置

1sq.ft汽油锅火15ft(5m)50ft(15m)范围内2量程敏度可调

自检功能

手动或自动自检

温度要求

工作温度: 40oF(-40 oC)~160oF70 oC

储存温度: 65oF(-55 oC)~185oF85 oC

湿度

95

       

 

电子技术参数

 

工作电压

1832VDC

工作电流

待机状态:25mA(最大)

报警状态:50mA(最大)

电缆导管

12线连接端口

电路保护

符合 MIL-STD-1275A标准

电磁兼容

EMI/RFI protected CE Marked

 

输出

 

继电输出

报警/失败:2A @30 VDC 0.5A @250 VAC

失败继电输出:常闭(normally close);其他:常开(normally on

420mA

失败(Fault):

自校失败:(BIT Fault

正常(Normall):

示警(Warning):

报警(Alarm):

环路电阻(Resistance loop):

0

2 mA

5 mA

10 mA

15 mA

100-600 Ohm

+0.5mA

±10% ±10%

±10%

±10%

RS-485

RS-485标准接口,可用于连接控制器等设备

 

物理属性

 

外形尺寸

4 " x 4" x 2.5" (100 x 100 x 62 mm)

重量

不锈钢(St. St 316L):2.5Lb (1.2 Kg)

工程塑料: 0.7Lb (0.3 Kg)

安装支架:0.8Lb (0.37Kg)

适用环境

符合MIL-STD-810C标准。应用于高湿、高盐、震动、机械震动、高温和低温等环境。

防护性能

IP66 and IP67 per En60529

NEMA 250 6P

 

认证

 

ATEX /Cenelec

EX II 1GD, EExd IIC T5 (60°C) T4 (58°C)

 

ADVANTEC试纸MR MR


ADVANTEC试纸MR

advantec试纸MR 测试范围pH:5.4 ~ 7.0 ADVANTEC试纸MR 书型7mm x 70mm(WxL)20张/册,10册/盒 ​

ADVANTEC 试纸 MR

品名:MR (Methyl red)
货号:07010050
测试范围pH:5.4 ~ 7.0
包装:书型7mm x 70mm(WxL)20张/册,10册/盒
卷型9mm x 6M或9mm x 5.5M(WxR)

ADVANTEC试纸MR    MR

Anti human MR mouse monoclonal antibody (1mg/mL, Clone No. H3122) 品牌:Perseus


Anti human MR mouse monoclonal antibody (1mg/mL, Clone No. H3122)

品牌:Perseus
CAS No.:
储存条件:-20℃
纯度:
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

632-06421

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