홈 >>Signaling Pathways>> Proteases>> Endogenous Metabolite>>H-Val-Tyr-OH

H-Val-Tyr-OH (Synonyms: Valyl-tyrosine)

Catalog No.GA23027 Copy One-Click Copy Product Info

H-Val-Tyr-OH는 혈관긴장소변환효소(ACE)를 억제하는 이백질로 IC50 값은 26μM이다.

Products are for research use only. Not for human use. We do not sell to patients.

H-Val-Tyr-OH Chemical Structure

Cas No.: 3061-91-4

Size 가격 재고 수량
1g
US$586.00
재고 있음
5g
US$2,046.00
재고 있음

Tel:(909) 407-4943 Email: sales@glpbio.com


고객 리뷰

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.



Description of H-Val-Tyr-OH

H-Val-Tyr-OH는 혈관긴장소변환효소(ACE)를 억제하는 이백질로 IC50 값은 26μM이다. H-Val-Tyr-OH는 ACE 억제를 통해 안지오텐신 I (Ang I)에 의해 유발된 수축을 특이적으로 억제해서 안지오텐신 II 수용체에는 영향을 미치지 않는다[2]. H-Val-Tyr-OH는 관련 화합물의 동정을 위한 적외선 분광법 및 핵자기공명법 개발을 위한 내부 표준물질로 일반적으로 사용되고 있다[3].

체외 실험에서 H-Val-Tyr-OH (100μM) 처리 5시간은 지방다당류(LPS)로 자극된 RAW 264.7 세포에서 IκBα의 인산화 수준을 감소시켰고 NF-κB 신호전달 경로의 활성화를 억제하였다[4].

체내 실험에서 H-Val-Tyr-OH를 경구 투여로 0.1mg/g의 단일 용량으로 처리하면 고혈압 쥐에서 최대 9시간까지 혈압이 지속적으로 감소하는 결과를 나타냈다[5].

References:
[1] Matsufuji H, Matsui T, Ohshige S, et al. Antihypertensive effects of angiotensin fragments in SHR[J]. Bioscience, biotechnology, and biochemistry, 1995, 59(8): 1398-1401.
[2] Vercruysse L, Morel N, Van Camp J, et al. Antihypertensive mechanism of the dipeptide Val-Tyr in rat aorta[J]. Peptides, 2008, 29(2): 261-267.
[3] Koleva B B, Kolev T M, Spiteller M. Spectroscopic and structural elucidation of l-tyrosine-containing dipeptides valyl-tyrosine and tyrosyl-alanine: Solid-state IR-LD spectroscopy, quantum chemical calculations and vibrational analysis[J]. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2007, 68(5): 1187-1196.
[4] Yasir M, Park J, Han E T, et al. Investigating Natural Product Inhibitors of IKKα: Insights from Integrative In Silico and Experimental Validation[J]. Molecules, 2025, 30(9): 2025.
[5] Matsui T, Hayashi A, Tamaya K, et al. Depressor effect induced by dipeptide, Val‐Tyr, in hypertensive transgenic mice is due, in part, to the suppression of human circulating renin–angiotensin system[J]. Clinical and experimental pharmacology and physiology, 2003, 30(4): 262-265.

Protocol of H-Val-Tyr-OH

세포 실험 [1]:

세포 라인

RAW 264.7 세포

제조 방법

RAW 264.7 세포는 10% 태아 소 혈청(FBS), 10% 열 불활성화 태아 소 혈청 및 100U/ml 페니실린-스트렙토마이신을 포함한 DMEM 배양지에서 37℃, 5% CO₂ 조건에서 배양하였습니다. 세포를 100μM H-Val-Tyr-OH로 1시간 동안 처리한 후 1μg/ml LPS로 4시간 동안 자극하였습니다. 이후에 단백질 자극법으로 수행하였습니다.

반응 조건

100μM; 5시간 동안

응용 분야

H-Val-Tyr-OH 처리는 LPS로 자극된 RAW 264.7 세포에서 IκBα의 인산화 수준을 감소시켰습니다.

동물 실험 [2]:

동물 모형

수컷 고혈압 쥐 (THM)

제조 방법

수컷 THM (11주령)은 23±1°C, 습도 55±5%의 특정 무균 조건에서 08:00부터 20:00까지 조명을 제어한 공기 환기 캐비닛에 사육하였습니다. 쥐는 사료(NMF)와 고압 멸균수를 자유롭게 섭취할 수 있었습니다. 1ml 생리식염수에 용해된 0.1mg/g H-Val-Tyr-OH의 단일 경구 용량을 영양 카테터를 이용한 삽관법으로 THM에게 투여하였습니다. 대조 그룹 쥐는 동일한 부피의 생리식염수만 투여하였습니다. 투여 후 0, 1, 3, 6, 9, 12, 24시간에 수축기 혈압(SBP)과 심박수(HR)를 측정하였습니다.

제형

0.1mg/g 한 번; p.o.

응용 분야

H-Val-Tyr-OH 처리는 THM에서 최대 9시간까지 혈압이 지속적으로 감소하는 결과를 나타냈고 심박수(HR)에는 영향을 미치지 않았습니다.

References:
[1] Yasir M, Park J, Han E T, et al. Investigating Natural Product Inhibitors of IKKα: Insights from Integrative In Silico and Experimental Validation[J]. Molecules, 2025, 30(9): 2025.
[2] Matsui T, Hayashi A, Tamaya K, et al. Depressor effect induced by dipeptide, Val‐Tyr, in hypertensive transgenic mice is due, in part, to the suppression of human circulating renin–angiotensin system[J]. Clinical and experimental pharmacology and physiology, 2003, 30(4): 262-265.

Chemical Properties of H-Val-Tyr-OH

Cas No. 3061-91-4 SDF
Synonyms Valyl-tyrosine
Formula C14H20N2O4 M.Wt 280.32
Solubility DMSO : 100 mg/mL (356.74 mM; Need ultrasonic) Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of H-Val-Tyr-OH

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 3.5674 mL 17.8368 mL 35.6735 mL
5 mM 713.5 μL 3.5674 mL 7.1347 mL
10 mM 356.7 μL 1.7837 mL 3.5674 mL
  • Molarity Calculator

  • Dilution Calculator

  • Molecular Weight Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
**When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / CoA (available online).

Calculate

In vivo Formulation Calculator (Clear solution) of H-Val-Tyr-OH

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % saline
%DMSO %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

Product Documents

Quality Control & SDS

View current batch:

리뷰

Review for H-Val-Tyr-OH

Average Rating: 5 ★★★★★ (Based on Reviews and 30 reference(s) in Google Scholar.)

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%