1. Epigenetics Protein Tyrosine Kinase/RTK JAK/STAT Signaling Stem Cell/Wnt Immunology/Inflammation
  2. JAK IFNAR Interleukin Related
  3. pJAK2(1001-1013)

pJAK2(1001-1013) 是一种细胞穿透肽,对应于 JAK2 酪氨酸激酶的激活环,功能为 SOCS1/3 拮抗剂。pJAK2(1001-1013) 阻断 SOCS1 介导的免疫功能负调控,增强细胞因子如 IFNγIL6 的生物活性。pJAK2(1001-1013) 抑制多种病毒的复制,并对致命性病毒感染表现出剂量依赖性的保护疗效。pJAK2(1001-1013) 可用于免疫调控和感染研究。

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Custom Peptide Synthesis

pJAK2(1001-1013)

pJAK2(1001-1013) Chemical Structure

CAS No. : 1259928-08-9

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50 mg ¥2900
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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

pJAK2(1001-1013) is a cell-penetrating peptide that corresponds to the activation loop of JAK2 tyrosine kinase and functions as a SOCS1/3antagonist. pJAK2 (1001-1013) blocks SOCS1-mediated negative regulation of immune function, and enhances the biological activity of cytokines such as IFNγ and IL6. pJAK2(1001-1013) inhibits the replication of a broad range of viruses and exerts dose-dependent protective efficacy against lethal viral infections. pJAK2(1001-1013) can be used for the study of immune regulation and infection[1][2][3].

体外研究
(In Vitro)

pJAK2 (1001-1013) (50 μM) 将痘苗病毒复制抑制约 92% (细胞内病毒产量) 和 83% (细胞外病毒产量)[1]
pJAK2 (1001-1013) (24 μM) 将脑心肌炎病毒 (EMCV) 生长抑制约 50%[1]
pJAK2 (1001-1013) (11 μM,预处理 22 小时) 增强亚最佳 IFN-γ 对人成纤维细胞 WISH 细胞中脑心肌炎病毒 (EMCV) 的抗病毒活性[2]
pJAK2 (1001-1013) (20 μM,处理 30 分钟) 逆转 SOCS-1 诱导的 IL-6 介导的 STAT3 磷酸化抑制,在转染 SOCS-1 的人前列腺癌 LNCaP 细胞中[2]
pJAK2 (1001-1013) (1-5 μM,48 小时) 在转染 pGAS-Luc 报告质粒的 WISH 细胞中增强 IFN-γ 诱导的 GAS 启动子活性[2]
pJAK2 (1001-1013) (预处理 18 小时) 抑制流感 A 病毒 PR8 株在 MDCK 细胞中的复制[3]

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

体内研究
(In Vivo)

pJAK2(1001-1013) (10-200 μg,腹腔注射,每日一次) 在 C57BL/6 小鼠中对致命性鼻内痘苗病毒或脑心肌炎病毒 (EMCV) 感染显示出剂量依赖性的保护疗效[1]
pJAK2(1001-1013) (200 μg/只,腹腔注射,在 BSA 免疫前的第 -2、-1 和 0 天) 增强 C57BL/6 小鼠的抗原特异性免疫反应[2]
pJAK2(1001-1013) (200 μg/只,腹腔注射,每日一次,持续 1 周) 在雌性 C57BL/6 小鼠中对致命性流感 A/PR8 病毒感染显示出保护疗效[3]

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

Animal Model: C57BL/6 mice were intranasally challenged with a lethal dose of vaccinia virus or infected with encephalomyocarditis virus (EMCV) to establish a viral infection model[1]
Dosage: 10 μg, 50 μg, 200 μg
Administration: i.p., on days -2, -1, and 0 relative to virus challenge, once per day or every other day starting from day 2 post-virus infection
Result: Achieved dose-dependent protective efficacy.
Animal Model: C57BL/6 mice (used for Ag-specific immune response evaluation) were intraperitoneally injected with 50 μg bovine serum albumin (BSA) to establish an Ag-specific immune model[2]
Dosage: 200 μg/mouse
Administration: i.p., on day -2, -1, and 0 relative to BSA immunization
Result: Enhanced Ag-specific splenocyte proliferation 4 weeks post-BSA injection.
Animal Model: Mouse-adapted influenza A/PR8 virus (10×LD50 pfu in 10 μL PBS) was intranasally administered to 6-8-week-old female C57BL/6 mice, with 5 μL delivered into each nostril of lightly anesthetized mice[3]
Dosage: 200 μg/mouse
Administration: i.p., once daily for 1 week
Result: Demonstrated protective efficacy against lethal infection with influenza A/PR8 virus.
Alleviated influenza A/PR8 virus-induced morbidity in female C57BL/6 mice.
分子量

1716.82

Formula

C76H118N17O26P

CAS 号
性状

固体

颜色

White to off-white

Sequence

Leu-Pro-Gln-Asp-Lys-Glu-{pTyr}-Tyr-Lys-Val-Lys-Glu-Pro

Sequence Shortening

LPQDKE-{pTyr}-YKVKEP

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
细胞实验: 

DMSO 中的溶解度 : 1.89 mg/mL (1.10 mM; ultrasonic and adjust pH to 2 with 1 M HCl; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.5825 mL 2.9124 mL 5.8247 mL
5 mM --- --- ---
查看完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物实验:

以下溶解方案,请直接配制工作液。建议现用现配,在短期内尽快用完。 以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比; 如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶。

  • 方案 一

    请依序添加每种溶剂: 15% Cremophor EL    85% Saline

    Solubility: 10 mg/mL (5.82 mM); 澄清溶液; 超声助溶

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
纯度 & 产品资料

纯度: 99.80%

参考文献

完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 0.5825 mL 2.9124 mL 5.8247 mL 14.5618 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
pJAK2(1001-1013)
目录号:
HY-P10373
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