1. 多肽产品
  2. 多肽及其衍生物
  3. 多肽药物递送
  4. 靶向肽
  5. CAQK peptide

CAQK peptide 选择性地结合受损的小鼠脑部。CAQK peptide 选择性地靶向脱髓鞘区域,并且健康组织中不存在该肽。CAQK peptide 靶标是脑损伤时上调的蛋白聚糖复合物,可用于药物递送。CAQK peptide 可以透过血脑屏障。

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Custom Peptide Synthesis

CAQK peptide Chemical Structure

CAQK peptide Chemical Structure

CAS No. : 2088281-24-5

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2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 价格 是否有货 数量
5 mg ¥650
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10 mg ¥1100
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100 mg   询价  

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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

CAQK peptide selectively binds to injured mouse brain. CAQK peptide selectively targets demyelinating areas and it is absent from healthy tissue. The CAQK peptide target is a proteoglycan complex upregulated in brain injuries and is used for drug delivery. CAQK peptide can penetrate the blood-brain barrier[1][2].

体外研究
(In Vitro)

FAM-CAQK 选择性地与局灶性和撞击引起的脑损伤相关,而不与健康的大脑和其他组织相互作用。在病变部位,肽主要与沉积在反应性星形胶质细胞附近的间质空间中的纤维细胞外基质 (ECM) 相关[1][2]

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

体内研究
(In Vivo)

CAQK (100 nmoles/100 µL;尾静脉;损伤后 24 小时或 5 天) 定位于急性溶血卵磷脂注射液引起的局灶性脱髓鞘位点。

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

Animal Model: C57BL/6J 8-week-old male mice[1]
Dosage: 100 nmoles/100 μl in PBS
Administration: Tail vein; at 24 h or 5 days post-injury (focal demyelination was induced by stereotaxic injection of 1 μL of 1% lysolecithin solution into the right ventral)
Result: Caused the accumulation of peptide at the injury site by an increased density of mononucleated DAPI+ cells and fragmented myelin stained for myelin basic protein.
The peptide was not detected in the spinal cords of control sham-operated (PBS injected) mice showing regular densities of DAPI+ cells.
分子量

448.54

Formula

C17H32N6O6S

CAS 号
性状

固体

颜色

White to off-white

Sequence

Cys-Ala-Glu-Lys

Sequence Shortening

CAQK

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 : ≥ 100 mg/mL (222.95 mM; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

* "≥" means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.2295 mL 11.1473 mL 22.2946 mL
5 mM 0.4459 mL 2.2295 mL 4.4589 mL
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
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 2.2295 mL 11.1473 mL 22.2946 mL 55.7364 mL
5 mM 0.4459 mL 2.2295 mL 4.4589 mL 11.1473 mL
10 mM 0.2229 mL 1.1147 mL 2.2295 mL 5.5736 mL
15 mM 0.1486 mL 0.7432 mL 1.4863 mL 3.7158 mL
20 mM 0.1115 mL 0.5574 mL 1.1147 mL 2.7868 mL
25 mM 0.0892 mL 0.4459 mL 0.8918 mL 2.2295 mL
30 mM 0.0743 mL 0.3716 mL 0.7432 mL 1.8579 mL
40 mM 0.0557 mL 0.2787 mL 0.5574 mL 1.3934 mL
50 mM 0.0446 mL 0.2229 mL 0.4459 mL 1.1147 mL
60 mM 0.0372 mL 0.1858 mL 0.3716 mL 0.9289 mL
80 mM 0.0279 mL 0.1393 mL 0.2787 mL 0.6967 mL
100 mM 0.0223 mL 0.1115 mL 0.2229 mL 0.5574 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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Inquiry Information

产品名称:
CAQK peptide
目录号:
HY-P10216
需求量: