344905

FURA 2/AM

Cell-permeable ester form of FURA 2.

• 동의어(들): FURA 2/AM, 1-[2-(5-Carboxyoxazol-2-yl)-6-aminobenzofuran-5-oxy]-2-(2ʹ-amino-5ʹ-methylphenoxy)-ethane-N,N,NʹNʹ-tetraacetic Acid Pentaacetoxymethyl Ester
• 실험식(Hill 표기법): C₄₄H₄₇N₃O₂₄
• CAS Number: 108964-32-5
• Molecular Weight: 1001.85
• MDL number: MFCD00036976
• UNSPSC 코드: 12171500
• NACRES: NA.47

속성

• Quality Level: 100
• 분석: ≥95% (HPLC)
• 형태: solid
• 제조업체/상표: Calbiochem^®
• 저장 조건: OK to freeze; protect from light
• 색상: yellow
• 형광: λ_ex 335 nm (high); λ_ex 362 nm (low); λ_em 505 nm (high); λ_em 512 nm (low)
• 배송 상태: ambient
• 저장 온도: −20°C
• InChI: 1S/C44H47N3O24/c1-25-7-8-32(46(16-38(53)65-20-60-26(2)48)17-39(54)66-21-61-27(3)49)35(13-25)58-11-12-59-42-31-14-36(43-45-15-37(71-43)44(57)69-24-64-30(6)52)70-34(31)10-9-33(42)47(18-40(55)67-22-62-28(4)50)19-41(56)68-23-63-29(5)51/h7-10,13-15H,11-12,16-24H2,1-6H3
• InChI key: UTBYGIDPBQOHNT-UHFFFAOYSA-N

설명

일반 설명

Cell permeant ester form of FURA 2 (Cat. No. 344900). The active dye is rapidly released in the cell by cytoplasmic esterases. Fluorescent calcium chelator (K_d = 224 nM) that offers 30 times greater fluorescence intensity than QUIN 2 (Cat. No. 551826). Can be used as a probe in many cellular systems, including cardiac myocytes, vascular smooth muscle cells, and medullary collecting tubules. Spectral properties in the presence of low calcium concentrations (excitation max.: 362 nm, emission max.: 512 nm) differ from those during high calcium conditions (excitation max.: 335 nm, emission max.: 505 nm). Note: 1 set = 10 x 100 µg.

Cell-permeable ester form of FURA 2. Note: 1 set = 10 x 100 µg.

PLURONIC^® F-127, PROTEIN GRADE Detergent (Cat. No. 540025, available separately) is a mild, low-toxicity detergent that can aid in the solubilization of FURA 2/AM.

생화학적/생리학적 작용

Cell permeable: yes

Primary Target
Ratiometric calcium indicator

Product does not compete with ATP.

Reversible: no

포장

Packaged under inert gas

경고

Toxicity: Standard Handling (A)

제조 메모

Further dilute with aqueous buffers just prior to use.

재구성

Following reconstitution, aliquot and freeze (-20°C) under an inert gas. Stock solutions are stable for up to 1 month at -20°C.

기타 정보

Davis, M.J., et al. 1992. Am. J. Physiol. 263, H1292.
Rao, G.H., et al. 1992. Biochem. Med. Metab. Biol.47, 226.
Schwartz, Y., et al. 1992. Endocrinology131, 772.
Ward, C.A., and Moffat, M.P. 1992. J. Mol. Cell. Cardiol.24, 937.
Janconi, M.E., et al. 1990. J. Cell Biol.110, 1555.
Tsien, R.Y. 1980. Biochemistry19, 2396.

법적 정보

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pluronic is a registered trademark of BASF

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable