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Merck
모든 사진(1)

Key Documents

268298

Sigma-Aldrich

DAPI, Dihydrochloride

Cell-permeable DNA-binding dye.

동의어(들):

DAPI, Dihydrochloride, 4ʹ,6-Diamidino-2-phenylindole, 2HCl

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About This Item

실험식(Hill 표기법):
C16H15N5 · 2HCl
CAS Number:
Molecular Weight:
350.25
MDL number:
UNSPSC 코드:
12352200
NACRES:
NA.54

Quality Level

분석

≥90% (HPLC)

형태

solid

제조업체/상표

Calbiochem®

저장 조건

OK to freeze
desiccated (hygroscopic)
protect from light

색상

yellow

solubility

water: 5 mg/mL
ethanol: soluble
methanol: soluble

형광

λex ~359 nm
λem ~461 nm

배송 상태

ambient

저장 온도

−20°C

InChI

1S/C16H15N5.2ClH/c17-15(18)10-3-1-9(2-4-10)13-7-11-5-6-12(16(19)20)8-14(11)21-13;;/h1-8,21H,(H3,17,18)(H3,19,20);2*1H

InChI key

FPNZBYLXNYPRLR-UHFFFAOYSA-N

일반 설명

Cell-permeable DNA-binding dye. Binds preferentially to DNA rich in adenine and thymine. Used in flow cytometry for measuring nuclear DNA content or for sorting isolated chromosomes. Useful for microscopic detection of nuclei and nuclear DNA in normal and apoptotic cells. Can also be used to detect mycoplasma. A reversible inhibitor of S-adenosyl-L-methionine decarboxylase and diamine oxidase. Also available as a 5 mg/ml mM solution in H2O (Cat. No. 508741).
Fluorescent dye specific for DNA. Binds preferentially to DNA rich in adenine and thymidine (excitation max. = 359 nm, emission max. = 461 nm). Useful for microscopic analysis of nuclei and nuclear DNA in apoptotic cells. Can also be used to detect mycoplasma. Reversible inhibitor of S-adenosyl-L-methionine decarboxylase and diamine oxidase. Cells are typically stained at 1 µg/ml.

생화학적/생리학적 작용

Cell permeable: no
Primary Target
Binds preferentially to DNA rich in adenine and thymine
Product does not compete with ATP.
Reversible: yes

경고

Toxicity: Standard Handling (A)

재구성

Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions are stable for up to 6 weeks at 4°C or for up to 6 months at -20°C.

법적 정보

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

픽토그램

Exclamation mark

신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Skin Irrit. 2 - Skin Sens. 1A - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

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