X4626

XTT sodium salt

powder, BioReagent, suitable for cell culture

• 동의어(들): 2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide inner salt, 2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide inner salt
• 실험식(Hill 표기법): C₂₂H₁₆N₇NaO₁₃S₂
• CAS Number: 111072-31-2
• Molecular Weight: 673.52
• MDL number: MFCD00083517
• UNSPSC 코드: 12352207
• PubChem Substance ID: 24902150
• NACRES: NA.75

속성

• 제품 라인: BioReagent
• Quality Level: 200
• 분석: ≥90%
• 양식: powder
• 저장 조건: dry at room temperature
• 기술: cell culture | mammalian: suitable; protein quantification: suitable
• 응용 분야: detection
• 검출 방법: colorimetric
• 저장 온도: 2-8°C
• SMILES string: [Na+].COc1cc(c(cc1-n2nc(n[n+]2-c3cc(c(cc3OC)[N+]([O-])=O)S([O-])(=O)=O)C(=O)Nc4ccccc4)S([O-])(=O)=O)[N+]([O-])=O
• InChI: 1S/C22H17N7O13S2.Na/c1-41-17-8-15(28(31)32)19(43(35,36)37)10-13(17)26-24-21(22(30)23-12-6-4-3-5-7-12)25-27(26)14-11-20(44(38,39)40)16(29(33)34)9-18(14)42-2;/h3-11H,1-2H3,(H2-,23,30,35,36,37,38,39,40);/q;+1/p-1
• InChI key: JACYMBNQPPWQML-UHFFFAOYSA-M

설명

일반 설명

XTT (sodium 3′-[1-[(phenylamino)-carbony]-3,4-tetrazolium]-bis(4-methoxy-6-nitro)benzene-sulfonic acid hydrate) is a tetrazolium salt, which forms water-soluble formazan on bioreduction.

애플리케이션

XTT sodium salt has been used to assess cell viability.

XTT has been used in conjunction with phenazine methosulfate (PMS) to screen human cancer cell lines. The tetrazolium dye has also been used to study fungal cell damage, in testing antimicrobial susceptibility of staphylococci, and in Candida biofilm research. Limitations to the XTT assay have been reported.

생화학적/생리학적 작용

XTT (sodium 3′-[1-[(phenylamino)-carbony]-3,4-tetrazolium]-bis(4-methoxy-6-nitro)benzene-sulfonic acid hydrate) is acted upon by dehydrogenases present in metabolically active cells. This produces water soluble formazan, which is a highly colored product. Thus, it offers an advantage in colorimetric proliferation assays, as opposed to MTT, as the product is already soluble and no formazan crystals are formed.

원리

In living cells, XTT is metabolically reduced to produce a colorimetric, water-soluble formazan product.

안전성 정보

• 픽토그램: GHS02
• 신호어: Danger
• 유해 및 위험 성명서: H242
• 예방조치 성명서: P210 - P234 - P235 - P240 - P370 + P378 - P403
• Hazard Classifications: Self-react. C
• 보충제 위험성: EUH044
• Storage Class Code: 4.1A - Other explosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)