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Ac4ManNAz (Synonyms: N-Azidoacetyl-D-mannosamine, N-Azidoacetylmannosamine-tetraacylated)

Catalog No.GC60038 Copy One-Click Copy Product Info

Ac4ManNAz (1,3,4,6-tetra-O-acetyl-N-azidoacetylaminomannose)는 아자이드를 포함하는 대사성 당 단백딜 표시제로서 단백질을 선택적으로 수정하여 셀 표시, 추적 및 프로테오믹 분석에 사용할 수 있다. Ac4ManNAz는 아자이드 그룹을 포함하는 클릭 화학 반응제이고 구리(I) 촉매로 인한 아자이드-알킬 싸이클로젠드레이션(CuAAC)반응을 통해 알킬 그룹을 포함하는 분자와 반응할 수 있다.

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

Ac4ManNAz Chemical Structure

Cas No.: 1213701-11-1

Size 가격 재고 수량
5mg
US$135.00
재고 있음
10mg
US$216.00
재고 있음
25mg
US$405.00
재고 있음

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


고객 리뷰

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.



Product has been cited by 1 publications

Description of Ac4ManNAz

Ac4ManNAz (1,3,4,6-tetra-O-acetyl-N-azidoacetylaminomannose)는 아자이드를 포함하는 대사성 당 단백딜 표시제로서 단백질을 선택적으로 수정하여 셀 표시, 추적 및 프로테오믹 분석에 사용할 수 있다. Ac4ManNAz는 아자이드 그룹을 포함하는 클릭 화학 반응제이고 구리(I) 촉매로 인한 아자이드-알킬 싸이클로젠드레이션(CuAAC)반응을 통해 알킬 그룹을 포함하는 분자와 반응할 수 있다. Ac4ManNAz는 또한 DBCO나 BCN 그룹을 포함하는 분자와 함께 고리 응력 운용 알킬-아자이드 사이클로젠드레이션(SPAAC) 반응도 진행할 수 있다[4].

클릭 화학은 다양한 결합물을 합성하기 위해 사용할 수 있는 다용도 반응이다. 사실상 모든 생체 분자는 클릭 화학 방법을 사용하여 형광 염료, 비오틴 등과 같이 작은 분자로 쉽게 표시 할 수 있다.

클릭 화학 반응은 두 가지 구성 요소 사이에서 발생합니다. 아지도 그룹과 알키네 그룹 모두 천연 생체 분자에서 거의 마주치지 않는다.게다가 그 반응은 매우 생물학적 직교적이며 특이적이다.

참조 문헌:

[1] Han S S, Lee D E, Shim H E, et al. Physiological effects of Ac4ManNAz and optimization of metabolic labeling for cell tracking[J]. Theranostics, 2017, 7(5): 1164.

[2] Han S S, Shim H E, Park S J, et al. Safety and optimization of metabolic labeling of endothelial progenitor cells for tracking[J]. Scientific reports, 2018, 8(1): 13212.

[3] Singh M S, Chowdhury S, Koley S. Advances of azide-alkyne cycloaddition-click chemistry over the recent decade[J]. Tetrahedron, 2016, 72(35): 5257-5283.

Vidyakina A A, Silonov S A, Govdi A I, et al. Key role of cycloalkyne nature in alkyne-dye reagents for enhanced specificity of intracellular imaging by bioorthogonal bioconjugation[J]. Organic & Biomolecular Chemistry, 2024.

Protocol of Ac4ManNAz

GlpBio에서 생산한 아자이드를 사용하여 알키인 수정된 올리고핵산이나 DNA에 화학적으로 표시하는 데 다음 일반 프로토콜이 추천됩니다. 이 계획은 가이드를 제공하고 구체적인 요구에 맞게 수정하시기 바랍니다.

 

1.아래 표를 참고하여 클릭 화학 표시를 위한 반응 물질의 부피를 계산합니다. 필요한 재고 용액을 준비합니다(부록 참조).

 

시약

혼합물의 최종 농도

재고 용액 농도

Oligonucleotide/DNA, alkyne-modified

Varies (20 — 200 uM)

Varies

Azide

1.5 x (oligonucleotide concentration)

10 mM의 DMSO

DMSO

50 vol %

—

Ascorbic acid

0.5 mM

5 mM의 물

Cu-TBTA 혼합물

0.5 mM

10 mM의 55 vol % DMSO

 

2.밀폐된 비닐에 물에 알키인 수정된 올리고핵산이나 DNA를 녹입니다.

 

3.최종 농도가 0.2M인 2M 트리에틸아민산 버퍼(pH 7.0)를 추가합니다.

 

4.DMSO를 추가하고 버블링합니다.

 

5.아자이드 재고 용액(DMSO 중 10 mM)을 추가하고 버블링합니다.

 

6.5mM 아스코르빅산 재고 용액의 필요한 부피를 혼합물에 추가하고 잠시 버블링합니다.

 

7. 비활성 가스를 30초 동안 뿜어내어 용액을 디가스합니다. 질화물, 아르곤, 헬륨을 사용할 수 있습니다.

 

8.필요한량의 10 mM 구리(II)-TBTA 재고 용액(55% DMSO)을 혼합물에 추가합니다. 비닐을 비활성 가스로 바이알을 세정하고 뚜껑을 닫습니다.

 

9.혼합물을 철저히 버블링합니다. 아자이드의 중요한 결정이 관찰되면 비닐을 80°C에서 3분간 가열한 후 버블링합니다.

 

10.실온에서 밤새 보관합니다.

 

11.올리고핵산에 대해서는 에타농, DNA에 대해서는 에탄올을 사용하여 결합물입니다. 철저히 혼합하고 -20°C에서 20분간 놓아둡니다.

 

올리고핵산 결합물을 침전시키기 위해: 3% 리튬 과염소산이 아세톤에 4배가 넘는 부피를 혼합물에 추가합니다(혼합물의 부피가 크면 몇 개의 비닐로 나눠서 처리합니다). DNA 결합물을 침전시키기 위해: 혼합물에 아세트산 소금을 추가하여 최종 농도를 0.3M로 조절합니다; 에탄올의 2.5배 부피(또는 이소프로판올의 0.8배 부피)를 추가합니다.

 

1.10000 rpm의 속도로 10분간 원심 분리합니다.

 

2.초산염을 버리고 1mL 에타농으로 세척하고 원심 분리기 10000 rpm의 속도로 10분간 세척합니다.

 

3.초산액을 버리고 공액을 건조시키고 RP-HPLC나 PAGE를 통해 결합물을 정제합니다.

 

부록. 클릭 화학 표시와 결합을 위해 사용되는 시약의 재고 용액 준비.

 

5 mM아스코르브산 용액

제조

18mg의 아스코르빅산을 20mL의 증기 증수에 녹입니다.

보관 조건

아스코르빅산은 공기로 쉽게 산화됩니다. 이 용액은 하루 동안 안정적입니다. 신선하게 준비된 용액을 사용합니다.

10 mM Copper (II)-TBTA Stock in 55% DMSO

제조

50mg의 구리 (II) 황산 펜타하이드레이트를 10mL의 증기 증수에 녹입니다. 116mg의 TBTA 리간드를 11mL의 DMSO에 녹입니다. 두 가지 용액을 혼합합니다.

보관 조건

실온에서 보관합니다. 이 용액은 수 년 동안 안정적으로 보관할 수 있습니다.

2M트리에틸아민산 버퍼, pH 7.0

제조

2.78 mL의 트리에틸아민을 1.14 mL의 에타노산과 혼합합니다. 물을 추가하여 총 부피를 10 mL로 하고 pH를 7.0으로 조절합니다.

보관 조건

실온에서 보관합니다. 이 용액은 수 년 동안 안정적으로 보관할 수 있습니다.

Chemical Properties of Ac4ManNAz

Cas No. 1213701-11-1 SDF
Synonyms N-Azidoacetyl-D-mannosamine, N-Azidoacetylmannosamine-tetraacylated
Canonical SMILES O=C(N[C@@H]1C(OC(C)=O)O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O)CN=[N+]=[N-]
Formula C16H22N4O10 M.Wt 430.37
Solubility DMSO:100 mg/mL (232.36 mM; Need ultrasonic Storage Store at 2-8°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 Ac4ManNAz

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 2.3236 mL 11.6179 mL 23.2358 mL
5 mM 464.7 μL 2.3236 mL 4.6472 mL
10 mM 232.4 μL 1.1618 mL 2.3236 mL
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In vivo Formulation Calculator (Clear solution) of Ac4ManNAz

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

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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

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리뷰

Review for Ac4ManNAz

Average Rating: 5 ★★★★★ (Based on Reviews and 13 reference(s) in Google Scholar.)

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