QUIN2,테트라포타슘염
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QUIN2,테트라포타슘염 속성
- 녹는점
- >250℃
- RTECS 번호
- MB8303000
- 저장 조건
- 2-8°C
- 용해도
- H2O: 용해성10mg/mL
- 물리적 상태
- 가루
- 색상
- 연노랑
- 수용성
- 10mg/ml의 물에 용해됨
- 최대 파장(λmax)
- 353 nm, 333 nm
- Merck
- 13,8130
- BRN
- 5374262
- 생물학 분야의 응용
- Calcium indicator; cadmium indicator; iron indicator; lanthanum indicator; zinc indicator; identifying taste modulators
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
QUIN2,테트라포타슘염 C화학적 특성, 용도, 생산
개요
Quin-2 is a high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium). It displays high selectivity for calcium, as it is not affected by sodium gradients, membrane potential, or intracellular pH. High affinity probes like quin-2 are ideal for monitoring low levels of calcium, as are found in resting cells. Loadings of up to 2 mM quin-2 are without serious toxic effects, so quin-2 may be used to buffer intracellular calcium transients. Excitation/emission maxima for quin-2 are 339 and 492 nm, respectively.용도
2-[(2-amino-5-methylphenoxy)methyl]-6-methoxy-8-aminoquinoline-n,n,n',n'-tetraacetic acid tetrapotassium salt can be used as a fluorescent highly selective Ca2+ indicator exhibiting fast uptake and release of Ca2+. Used as a calibration substance in the measurement of cytoplasmic free calcium.일반 설명
Binding of Ca2+ to QUIN 2 leads to a major shift in UV absorption spectrum and a twenty-fold enhancement in fluorescence quantum yield. TPEN (Cat. No. 616394) can be used in conjunction with QUIN 2 to reduce heavy-metal quenching of QUIN 2 fluorescence in cells. Spectral properties in the presence of low calcium concentrations (ex. 354 nm, em. 510 nm) differ from those during high calcium conditions (ex. 332 nm, em. 505 nm).QUIN2,테트라포타슘염 준비 용품 및 원자재
원자재
준비 용품
QUIN2,테트라포타슘염 공급 업체
글로벌( 50)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 |
market03@meryer.com | China | 40240 | 62 |
Wuhan DKY Technology Co.,Ltd. | 27-81302488 18007166089 |
info@dkybpc.com | China | 2024 | 58 |
Sigma-Aldrich | 021-61415566 800-8193336 |
orderCN@merckgroup.com | China | 51471 | 80 |
Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 |
info@efebio.com | China | 9707 | 58 |
Shanghai Hongye Biotechnology Co. Ltd | 400-9205774 |
sales@glpbio.cn | China | 6870 | 58 |
MedBioPharmaceutical Technology Inc | 021-69568360 18916172912 |
order@med-bio.cn | China | 8141 | 58 |
Energy Chemical | 021-58432009 400-005-6266 |
marketing@energy-chemical.com | China | 44941 | 58 |
Shanghai Universal Biotech Co.,Ltd | 18768175414 |
gaojun@univ-bio.com | China | 24998 | 58 |
TargetMol Chemicals Inc. | 4008200310 |
marketing@tsbiochem.com | China | 18779 | 58 |
Shanghai Yingxin laboratory equipment Co., Ltd | 021-021-59178156 15300768757 |
359382369@qq.com | China | 10678 | 58 |
QUIN2,테트라포타슘염 관련 검색:
Zinquin Ethyl Ester
MQAE
Coelenterazine
INDO 1-AM
CALCEIN-AM
Fura 2-AM
FURA 2 PENTAPOTASSIUM SALT
RHOD-2, AM
Fluo 3-AM
Fluo-3, pentaammonium salt
TSQ
ZINQUIN ETHYL ESTER
QUIN 2-AM
8-Aminoquinoline
2-[(2-amino-5-methylph2-[(2-amino-5-methylphenoxy)methyl]-6-methoxy-8-aminoquinoline-n,n,n',n'-tetraacetic acid tetrapotassium saltenoxy)methyl]-6-methoxy-8-aminoquinoline-n,n,n
QUIN 2 POTASSIUM HYDRATE
QUIN 2