1. Others
  2. Fluorescent Dye Environmental Pollutants
  3. Erythrosine B

Erythrosine B  (Synonyms: Erythrosin extra bluish)

Cat. No.: HY-D0259 Purity: 98.0%
Handling Instructions Technical Support

Erythrosine B is an artificial dye widely used in the food and textile industries. Erythrosine B is also a novel photosensitizer which has been used to develop animal models.

연구목적의 판매만을 진행합니다. 환자를 대상으로 한 판매는 하지 않습니다.

Erythrosine B

Erythrosine B 화학구조

CAS No. : 16423-68-0

사이즈 가격 재고 수량
무료 샘플 (0.1 - 0.2 mg)   지금 신청하기  
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
해외재고보유
Solution
10 mM * 1 mL in DMSO 해외재고보유
Solid
100 mg 해외재고보유
200 mg   견적 받기  
500 mg   견적 받기  

* 장바구니에 담기 전 물품의 수량을 선택해 주십시오.

This product is a controlled substance and not for sale in your territory.

고객리뷰

Based on 1 Customer Validation

Other Forms of Erythrosine B:

Top Publications Citing Use of Products
  • Biological Activity

  • Protocol

  • 순도&문서

  • References

  • 고객리뷰

제품 설명

Erythrosine B is an artificial dye widely used in the food and textile industries. Erythrosine B is also a novel photosensitizer which has been used to develop animal models.

In Vitro

Only the two highest concentrations of Erythrosine B tested (50.0 and 70.0 μg/mL) are significantly different (p<0.05) from the vehicle control group when the Tail Moment and Tail Intensity, which represent the extent of DNA damage, are analyzed. Results show increased micronuclei (MNi) frequencies at six of the seven Erythrosine B concentrations (0.2 to 70.0 μg/mL) when compared to vehicle control group[1].

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

분자량

879.86

화학식

C20H6I4Na2O5

CAS No.
Appearance

Solid

Color

Pink to red

SMILES

O=C1OC2(C3=C(OC4=C2C=C(I)C(O[Na])=C4I)C(I)=C(O[Na])C(I)=C3)C5=C1C=CC=C5

선적

Room temperature in continental US; may vary elsewhere.

보관

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

용액&용해도
In Vitro: 

H2O : 33.33 mg/mL (37.88 mM; Need ultrasonic)

DMSO : 33.33 mg/mL (37.88 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.1365 mL 5.6827 mL 11.3654 mL
5 mM 0.2273 mL 1.1365 mL 2.2731 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • 몰농도 계산기

  • 농도 희석 계산기

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
순도&문서
References
Cell Assay 
[1]

The alkaline single-cell gel electrophoresis assay (comet assay) is performed. Briefly, 2×105 HepG2 cells are seeded in a 24-well plate for 24 h. The cells are then treated with Erythrosine B at 0.1, 0.2, 2.0, 10.0, 25.0, 50.0 or 70.0 μg/mL (final concentration) for 4 h; vehicle control (0.7% DMSO) and positive control (doxorubicin 0.3 μg/mL) treatments are also performed. The HepG2 cell suspension is mixed with 37°C low-melting point agarose and transferred to normal-melting point agarose-coated slides. One hundred randomly chosen nucleoids are analyzed per treatment, and a total of three independent experiments are performed[1].

MCE 는 독립적으로 이러한 방법들의 정확성을 확인하지 않았습니다. 참고용으로만 봐주십시오.

References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 1.1365 mL 5.6827 mL 11.3654 mL 28.4136 mL
5 mM 0.2273 mL 1.1365 mL 2.2731 mL 5.6827 mL
10 mM 0.1137 mL 0.5683 mL 1.1365 mL 2.8414 mL
15 mM 0.0758 mL 0.3788 mL 0.7577 mL 1.8942 mL
20 mM 0.0568 mL 0.2841 mL 0.5683 mL 1.4207 mL
25 mM 0.0455 mL 0.2273 mL 0.4546 mL 1.1365 mL
30 mM 0.0379 mL 0.1894 mL 0.3788 mL 0.9471 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.
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.

최근 본 상품:

온라인 문의

Your information is safe with us. * Required Fields.

상품명

 

Requested Quantity *

고객명 *

 

호칭

메일주소 *

 

전화번호 *

Department

 

회사명 *

City

Country or Region *

     

비고

대량구매 문의

Inquiry Information

상품명:
Erythrosine B
Cat. No.:
HY-D0259
수량:
MCE Japan Authorized Agent: