Calcein AM, Cell-permeant Green and Blue Dyes
Calcein AM, Cell-permeant Green and Blue Dyes
Invitrogen™

Calcein AM, Cell-permeant Green and Blue Dyes

Calcein AM은 대부분의 진핵 세포에서 세포 생존율을 측정하는 데 사용할 수 있는 세포 투과성 dye입니다. 살아있는 세포에서 비형광 calcein AM은자세히 알아보기
Have Questions?
보기 방식 변경buttonViewtableView
카탈로그 번호제품 유형수량색상
C1430Calcein, AM1 mgGreen
C3100MPCalcein, AM20 x 50 μgGreen
C3099Calcein, AM1 mLGreen
C1429Calcein Blue, AM1 mgBlue
C34852Calcein Green, AM20 x 50 μgGreen
C481Calcein, high purity100 mgGreen
카탈로그 번호 C1430
제품 가격(KRW)
488,000
온라인 행사
Ends: 31-Mar-2026
542,000
할인액 54,000 (10%)
Each
카트에 추가하기
제품 유형:
Calcein, AM
수량:
1 mg
색상:
Green
제품 가격(KRW)
488,000
온라인 행사
Ends: 31-Mar-2026
542,000
할인액 54,000 (10%)
Each
카트에 추가하기
Calcein AM은 대부분의 진핵 세포에서 세포 생존율을 측정하는 데 사용할 수 있는 세포 투과성 dye입니다. 살아있는 세포에서 비형광 calcein AM은 세포간 esterase에 의해 acetoxymethyl ester 가수분해 후 녹색 형광 calcein으로 전환됩니다. 이 염료는 자사의 특수 패키지(C-3100)에도 들어있으며 DMSO(C-3099)에 녹일 수 있습니다. 파장 길이가 긴 dye 로는 새로운 CellTrace calcein red-orange AM (C-34851)을 확인하십시오.

본 제품은 냉장/냉동제품으로 반송된 제품은 전량 폐기 처리 되오니 주문 전 상세 내용 다시 한번 확인 부탁드립니다.
For Research Use Only. Not for use in diagnostic procedures.
사양
세포 투과성Cell-permeant
염료 유형Other Label(s) or Dye(s)
수량1 mg
시약 유형Cell Tracker Compounds, Cell Labeling Reagents
배송 조건Room Temperature
타겟 효소Esterase
색상Green
Emission517
Excitation Wavelength Range494 nm
용도(애플리케이션)Cell Tracing, Cell Tracker
용도 (장비)Fluorescence Microscope
제품 유형Calcein, AM
Unit SizeEach
구성 및 보관
Store in freezer (-5°C to -30°C) and protect from light.

자주 묻는 질문(FAQ)

I would like a dye to load in live cells such that it will self-quench at a high concentration, but if the cell dies, the dye will be released and unquenched. Do you have anything like that?

Yes. This is commonly done with calcein AM or FDA (fluorescein diacetate). These dyes will not fluoresce until cleaved by esterases. After modification by esterases and at very high concentrations, they will self-quench. Upon disruption of the plasma membrane, or cell death, the dye will be released into the extracellular medium, and become unquenched. Concentration and incubation time must be optimized to obtain adequate quenching.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

I need to load liposomes with calcein. Should I use the AM form or the non-AM form?

Calcein, AM requires esterase cleavage of the acetoxymethyl (AM) ester to become fluorescent. Liposomes don't have esterases unless specifically constructed to include the enzyme. The water-soluble, non-AM form of calcein (Cat. No. C481), does not require esterase cleavage to be fluorescent.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

I want to do a cell migration study for around 4 hours and need to fluorescently label the cells with a dye. What do you recommend?

Calcein, AM and FDA (fluorescein diaceate) are examples of some dyes used for this application. Since these dyes are not incorporated or covalently attached to any cellular components, they may have a short retention time as some cell types may actively efflux the dye out of the cells. The CellTracker and CellTrace dyes include either a mild thiol-reactive chloromethyl group or amine-reactive succinnimidyl ester group to allow for covalent binding to cellular components, providing for better retention. As with any reagent, one should empirically determine retention times for the cell type used.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

I am doing a Live/Dead assay using Calcein, AM, for live cells and ethidium homodimer-1 for dead cells. Can I fix the cells after labeling and retain the staining?

This is not recommended. Neither Calcein nor ethidium homodimer-1 bind to any cellular components upon fixation. There is no guarantee that the dyes will be retained upon fixation or any subsequent wash steps. We recommend scoring for live and dead cells as soon as possible after staining.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

I need a general cytoplasmic stain that does not overlap with the GFP in my cells. What do you recommend?

Calcein AM, a green dye, is typically used as a general cytoplasmic stain, but not recommended with GFP-positive cells. For GFP-expressing cells there are other colors available: Calcein Blue AM, Calcein Violet AM, and Calcein Red-Orange AM. The retention time of these dyes in live cells is dependent upon the inherent properties of the cell.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

인용 및 참조 문헌 (632)

인용 및 참조 문헌
Abstract
Nitric oxide mediates natural polyphenol-induced Bcl-2 down-regulation and activation of cell death in metastatic B16 melanoma.
Authors:Ferrer P,Asensi M,Priego S,Benlloch M,Mena S,Ortega A,Obrador E,Esteve JM,Estrela JM
Journal:The Journal of biological chemistry
PubMed ID:17135264
Cloning and expression of murine sister of P-glycoprotein reveals a more discriminating transporter than MDR1/P-glycoprotein.
Authors:Lecureur V,Sun D,Hargrove P,Schuetz EG,Kim RB,Lan LB,Schuetz JD
Journal:Molecular pharmacology
PubMed ID:10617675
Large-scale chemical dissection of mitochondrial function.
Authors:Wagner BK,Kitami T,Gilbert TJ,Peck D,Ramanathan A,Schreiber SL,Golub TR,Mootha VK
Journal:Nature biotechnology
PubMed ID:18297058
Mitochondrial oxidative phosphorylation (OXPHOS) is central to physiology and disease pathogenesis. To systematically investigate its activity and regulation, we performed a wide range of assays of OXPHOS physiology and nuclear and mitochondrial gene expression across 2490 chemical perturbations in muscle cells. Through mining of the resulting compendium, we discovered that: ... More
Modification of the cytoplasmic domain of influenza virus hemagglutinin affects enlargement of the fusion pore.
Authors:Kozerski C,Ponimaskin E,Schroth-Diez B,Schmidt MF,Herrmann A
Journal:Journal of virology
PubMed ID:10906206
The fusion activity of chimeras of influenza virus hemagglutinin (HA) (from A/fpv/Rostock/34; subtype H7) with the transmembrane domain (TM) and/or cytoplasmic tail (CT) either from the nonviral, nonfusogenic T-cell surface protein CD4 or from the fusogenic Sendai virus F-protein was studied. Wild-type or chimeric HA was expressed in CV-1 cells ... More
Authors:
Journal:
PubMed ID:10891486