S9012

Sulforhodamine B sodium salt

Powder

• 동의어(들): Acid red 52; Acid Rhodamine B
• 실험식(Hill 표기법): C₂₇H₂₉N₂NaO₇S₂
• CAS Number: 3520-42-1
• Molecular Weight: 580.65
• 색상 지수 번호: 45100
• Beilstein: 3886008
• EC Number: 222-529-8
• MDL number: MFCD00010180
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24899824
• NACRES: NA.47

속성

• Product Name: Sulforhodamine B sodium salt, Technical grade
• Quality Level: 200
• 양식: powder
• 구성: Dye content, ~75%
• εmax: ≥85000 at 554-560 nm
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: [Na+].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccc(cc4S([O-])(=O)=O)S([O-])(=O)=O)=[N+](\CC)CC)c1
• InChI: 1S/C27H30N2O7S2.Na/c1-5-28(6-2)18-9-12-21-24(15-18)36-25-16-19(29(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(30,31)32)17-26(23)38(33,34)35;/h9-17H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1
• InChI key: SXQCTESRRZBPHJ-UHFFFAOYSA-M

설명

일반 설명

Sulforhodamine B (also known as SRB, kiton rhodamine B, lissamine rhodamine B, or sulphorhodamine B) is a bright-pink anionic, aminoxanthene dye carrying two sulfonate substituents.

애플리케이션

Sulforhodamine B (SRB) is known for use in SRB assay for the determination of in vitro cytotoxicity through staining and the observation of live cells, proliferation and drug screening.

It has been used in the SRB assay to evaluate the effect of mouthwashes on protein content in primary cultures of human fibroblasts.

It is also suitable as a microscopic tracer for the assessment of blood-brain barrier integrity by post mortem inspection of frozen sections. SRB is useful as a caries detector dye with subsequent inspection of histological material.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)