标签归档：激肽

Neurokinin A 神经激肽A 品牌：FUJIFILM Wako

发表于由

Neurokinin A

神经激肽A

品牌：FUJIFILM Wako
CAS No.：86933-74-6
储存条件：-20℃
纯度：97.0+% (HPLC)
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

140-07171

 for Biochemistry 1 mg –

Neurokinin A 神经激肽A 品牌：FUJIFILM Wako

 – –


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动，恕不另行通知，确切详情请联系上海金畔生物科技有限公司。

Neurokinin B 神经激肽B 品牌：FUJIFILM Wako

发表于由

Neurokinin B

神经激肽B

品牌：FUJIFILM Wako
CAS No.：86933-75-7
储存条件：-20℃
纯度：97.0+% (HPLC)
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

147-07181

 for Biochemistry 1 mg –

Neurokinin B 神经激肽B 品牌：FUJIFILM Wako

 – –


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动，恕不另行通知，确切详情请联系上海金畔生物科技有限公司。

Neurokinin B(Synonyms: 神经激肽 B)

发表于由

Neurokinin B;(Synonyms: 神经激肽 B)

Neurokinin B 属于速激肽家族。Neurokinin结合到一系列 G 蛋白偶联受体 (GPCR)-包括神经激肽受体 1 (NK1R)，NK2R 和 NK3R，且介导其生物学作用。

Neurokinin Bamp;;(Synonyms: 神经激肽 B)

Neurokinin B Chemical Structure

CAS No. : 86933-75-7

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

* Please select Quantity before adding items.

Neurokinin B 的其他形式现货产品:

Neurokinin B TFA

生物活性

Neurokinin B belongs to the tachykinin family of peptides. Neurokinin B binds a family of GPCRs-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect[1].

IC50 Target

Neurokinin receptor[1]
体外研究
(In Vitro)

Neurokinin B (NKB) belongs to the tachykinin family of peptides that initially included the neuropeptides substance P (SP), neurokinin A (NKA), and NKB and more recently, endokinins and hemokinins. Tachykinins bind a family of G-protein-coupled receptors (GPCRs)-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect[1].

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

1210.42

Formula

C55H79N13O14S2
CAS 号

86933-75-7
Sequence

Asp-Met-His-Asp-Phe-Phe-Val-Gly-Leu-Met-NH2
Sequence Shortening

DMHDFFVGLM-NH2
中文名称

神经激肽 B
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.
Solvent Solubility
In Vitro:;

H2O

Peptide Solubility and Storage Guidelines:

1.;;Calculate the length of the peptide.

2.;;Calculate the overall charge of the entire peptide according to the following table:

; Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献

  • [1]. Navarro VM. Interactions between kisspeptins and neurokinin B. Adv Exp Med Biol. 2013;784:325-47.

KKI-5(Synonyms: 激肽释放酶抑制剂)

发表于由

KKI-5;(Synonyms: 激肽释放酶抑制剂)

KKI-5 是一种特异性的组织激肽释放酶 (kallikrein) 抑制剂。KKI-5 可降低乳腺癌细胞浸润。

KKI-5amp;;(Synonyms: 激肽释放酶抑制剂)

KKI-5 Chemical Structure

CAS No. : 97145-43-2

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

* Please select Quantity before adding items.

KKI-5 的其他形式现货产品:

KKI-5 (TFA)

生物活性

KKI-5 is a specific inhibitor of tissue kallikrein. KKI-5 can attenuate breast cancer cell invasion[1].

IC50 Target

Kallikrein Inhibitor
体外研究
(In Vitro)

The KKI-5 Peptide corresponds to aa386-391 of bovine kininogen-1 that encompasses the aa388-389 kallikrein proteolytic site. The synthetic KKI-5 can attenuate breast cancer cell invasion, therefore it is investigated for its role in invasion and metastasis of cancer cells.

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

773.88

Formula

C35H55N11O9
CAS 号

97145-43-2
Sequence

Ac-Pro-Phe-Arg-Ser-Val-Gln-NH2
Sequence Shortening

Ac-PFRSVQ-NH2
中文名称

激肽释放酶抑制剂
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.
Solvent Solubility
In Vitro:;

H2O

Peptide Solubility and Storage Guidelines:

1.;;Calculate the length of the peptide.

2.;;Calculate the overall charge of the entire peptide according to the following table:

; Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献

  • [1]. Deshpande MS, et al. Mapping the binding site of tissue kallikrein: preparation and testing of all possible substrate analog inhibitors homologous with the sequence of kininogen between Ser386 and Gln392. J Med Chem. 1992 Aug 21;35(17):3094-102.

Neurokinin B TFA(Synonyms: 神经激肽 B 三氟乙酸盐)

发表于由

Neurokinin B TFA;(Synonyms: 神经激肽 B 三氟乙酸盐) 纯度: 96.64%

Neurokinin B TFA 属于速激肽家族。Neurokinin 结合到一系列 G 蛋白偶联受体 (GPCR)-包括神经激肽受体1 (NK1R)，NK2R 和 NK3R，且介导其生物学作用。

Neurokinin B TFAamp;;(Synonyms: 神经激肽 B 三氟乙酸盐)

Neurokinin B TFA Chemical Structure

CAS No. : 101536-55-4

规格 价格 是否有货 数量
1 mg ￥900 In-stock
5 mg ￥3600 In-stock
10 mg ￥6400 In-stock
25 mg ￥12500 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

* Please select Quantity before adding items.

生物活性

Neurokinin B TFA belongs to the tachykinin family of peptides. Neurokinin B binds a family of GPCRs-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect[1].

IC50 Target

Neurokinin receptor[1]
分子量

1438.47

Formula

C55H79N13O14S2.2C2HF3O2
CAS 号

101536-55-4
Sequence

Asp-Met-His-Asp-Phe-Phe-Val-Gly-Leu-Met-NH2
Sequence Shortening

DMHDFFVGLM-NH2
中文名称

神经激肽 B 三氟乙酸盐
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Sealed storage, away from moisture

Powder -80deg;C 2 years
-20deg;C 1 year

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture)
溶解性数据
In Vitro:;

H2O : 2.5 mg/mL (1.74 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.6952 mL 3.4759 mL 6.9518 mL
5 mM — — —
10 mM — — —

*

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。
参考文献

  • [1]. Navarro VM. Interactions between kisspeptins and neurokinin B. Adv Exp Med Biol. 2013;784:325-47.