2. 多肽产品
  3. 多肽及其衍生物
  4. 激素肽与神经肽
  5. Katacalcin

Katacalcin  (Synonyms: 抗钙素; PDN 21)

目录号: HY-P0149 纯度: 99.56%
COA 产品使用指南

摩尔计算器

Katacalcin (PDN 21) 是一种有效的具有降低血钙效应的多肽激素。

MCE 的所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务

Custom Peptide Synthesis

Katacalcin Chemical Structure

Katacalcin Chemical Structure

CAS No. : 85916-47-8

1.  客户无需承担相应的运输费用。

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
1 mg ￥800
In-stock
5 mg ￥2000
In-stock
10 mg ￥3200
In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

Customer Review

Other Forms of Katacalcin:

Katacalcin 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Katacalcin (PDN 21) is a potent plasma calcium-lowering peptide[1].

体外研究
(In Vitro)

Katacalcin is a potent plasma calcium lowering peptide. Katacalcin belongs to the calcitonin family, that causes a rapid but short-lived drop in the level of calcium and phosphate in blood by promoting the incorporation of these ions in the bones[1]. Katacalcin (KC) belongs to a small family of polypeptides that are encoded by the calc-1 gene and also include calcitonin (CT) and procalcitonin NH2-terminal cleavage peptide (N-ProCT). Katacalcin pretreatment leads to a concentration-dependent decrease at concentrations between 1 amol/liter and 10 fmol/liter and is a more potent inhibitor of fMLP-induced chemotaxis than CT or procalcitonin (PCT). Katacalcin deactivates CD14+ peripheral blood mononuclear cell (PBMC) chemotaxis not only toward N-formyl-Met-Leu-Phe (fMLP) but also toward other attractants of the chemokine family (heterologous deactivation) as well as toward PCT and CT. Pretreatment of CD14+ PBMCs with Katacalcin also deactivates subsequent chemotaxis toward Katacalcin itself. Katacalcin elicites concentration-dependent migration of CD14+ PBMC at concentrations from the atomolar to the micromolar range and deactivates attractant-induced chemotaxis. Katacalcin regulates human CD14+ PBMC migration via signaling events involving protein kinase A-dependent cAMP pathways[2].

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

Katacalcin 相关抗体:
分子量

2436.60

Formula

C97H154N34O36S2
CAS 号
性状

固体

颜色

White to off-white

Sequence

Asp-Met-Ser-Ser-Asp-Leu-Glu-Arg-Asp-His-Arg-Pro-His-Val-Ser-Met-Pro-Gln-Asn-Ala-Asn
Sequence Shortening

DMSSDLERDHRPHVSMPQNAN
中文名称

钙抑肽；抗钙素
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 (41.04 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 0.4104 mL 2.0520 mL 4.1041 mL
5 mM 0.0821 mL 0.4104 mL 0.8208 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

只
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
Kinase Assay
[2]

Leukocyte migration is measured using a modified 48-blind well microchemotaxis chamber equipped with 5 μm pore-sized nitrocellulose filters for CD14+ PBMC chemotaxis. In some experiments cells are incubated for 20 minutes with GFX (500 nM), Staurosporine (10 ng/mL), Tyrphostin-23 (10 ng/mL), Wortmannin (WTN) (10 nmol/liter), Protein kinase A inhibitor (PKI) (from 0.1 to 100 ng/mL) or Rp-cAMPS (from 100 pM to 100 μM), or CTX (1 nM) or pertussis toxin (PTX) (1 nM). For determination of Katacalcin 's potency to deactivate CD14+ PBMC chemotaxis toward fMLP, cells are incubated with Katacalcin (from 1 amol/liter to 1 μmol/liter) for 20 minutes. For control, cAMP-independent migration of CD14+ PBMC toward bombesin is tested in some of the experiments. After washing twice, 50 μL of a cell suspension (1×106 cells/mL) is put into the upper compartment of the chemotaxis chamber and cells are allowed to migrate for 90 minutes toward peptides derived from the calc-1 gene in the lower wells. After these migration periods, the filters are dehydrated, fixed, and stained with hematoxylin and eosin. Migration depth is quantified by microscopy, measuring the distance from the surface of the filter to the leading front of three cells migration[2].

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

Katacalcin 相关分类

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 0.4104 mL 2.0520 mL 4.1041 mL 10.2602 mL
5 mM 0.0821 mL 0.4104 mL 0.8208 mL 2.0520 mL
10 mM 0.0410 mL 0.2052 mL 0.4104 mL 1.0260 mL
15 mM 0.0274 mL 0.1368 mL 0.2736 mL 0.6840 mL
20 mM 0.0205 mL 0.1026 mL 0.2052 mL 0.5130 mL
25 mM 0.0164 mL 0.0821 mL 0.1642 mL 0.4104 mL
30 mM 0.0137 mL 0.0684 mL 0.1368 mL 0.3420 mL
40 mM 0.0103 mL 0.0513 mL 0.1026 mL 0.2565 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.

Keywords:

Katacalcin85916-47-8PDN 21钙抑肽抗钙素PDN21PDN-21OthersInhibitorinhibitorinhibit

您最近查看的产品:

Your information is safe with us. * Required Fields.

   产品名称：

  

* 需求量：

* 客户姓名：

 

* Email：

* 电话：

 

* 公司或机构名称：

   留言给我们：

Bulk Inquiry

Inquiry Information

产品名称：
Katacalcin
目录号：
HY-P0149
需求量：

Request for HNMR Report

Please fill out this form to request the QC report. We will send it to your Email address shortly.

Your information is safe with us. * Required Fields.

   产品名称：

  

* Lot #：

* 客户姓名：

 

* Email：

   电话：

 

* 部门：

* 公司或机构名称：

 

   留言给我们：

Request for HNMR Report

We have received your request and will respond to you as soon as possible.

嗨！很高兴为您提供帮助！

尊敬的 MCE 客户您好，
请您选择所在区域，我们将转接对应客服为您服务！

热门区域

A

B

C

F

G

H

J

L

N

Q

S

T

X

Y

Z

热 A B C F G H J L N Q S T X Y Z