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微循環(huán)和細(xì)胞胞、血管和組織滲透性研究用FITC標(biāo)記葡聚糖—上海甄準(zhǔn)生物
FITC標(biāo)記的葡聚糖將特殊的葡聚糖片段耦合到異硫氰素(5-isomer)上制得。FITC取代數(shù)范圍為0.002-0.008/葡萄糖單位。低取代度時(shí),熒光素基部分的羧基的作用可以忽略。每批產(chǎn)品均堅(jiān)持分子量,干燥失重和游離FITC。FITC標(biāo)記的葡聚糖用于研究微循環(huán)和細(xì)胞胞、血管和組織滲透性研究。
FITC標(biāo)記葡聚糖FITC-dextran, 可用于研究微循環(huán)和細(xì)胞、血管和組織滲透性。優(yōu)勢(shì)是通過測(cè)量熒光性得到健康和不健康的組織的運(yùn)輸和滲透性。通過生物體熒光顯微鏡,研究可以實(shí)時(shí)進(jìn)行。該技術(shù)具有高靈敏性,在組織液,濃度低至1ug/ml也可以檢測(cè)到。
FITC標(biāo)記葡聚糖也可用于細(xì)胞內(nèi)pH探測(cè)。
上海甄準(zhǔn)生物提供FITC標(biāo)記葡聚糖,用于
微循環(huán);
細(xì)胞胞、血管和組織滲透性研究;
細(xì)胞內(nèi)pH探測(cè)。
產(chǎn)品信息:
|
貨號(hào) |
品名 |
英文品名 |
描述 |
|
|
32064049 |
FITC標(biāo)記葡聚糖10 |
FITC-dextran10 |
Mw: 10000 |
1g |
|
32064050 |
FITC標(biāo)記葡聚糖10 |
FITC-dextran10 |
Mw: 10000 |
100mg |
|
32064051 |
FITC標(biāo)記葡聚糖10 |
FITC-dextran10 |
Mw: 10000 |
5g |
|
32064046 |
FITC標(biāo)記葡聚糖110 |
FITC-dextran110 |
Mw: 110000 |
5g |
|
32064047 |
FITC標(biāo)記葡聚糖110 |
FITC-dextran110 |
Mw: 110000 |
1g |
|
32064048 |
FITC標(biāo)記葡聚糖110 |
FITC-dextran110 |
Mw: 110000 |
100mg |
|
32064043 |
FITC標(biāo)記葡聚糖150 |
FITC-dextran150 |
Mw: 150000 |
5g |
|
32064044 |
FITC標(biāo)記葡聚糖150 |
FITC-dextran150 |
Mw: 150000 |
1g |
|
32064045 |
FITC標(biāo)記葡聚糖150 |
FITC-dextran150 |
Mw: 150000 |
100mg |
|
32064040 |
FITC標(biāo)記葡聚糖20 |
FITC-dextran20 |
Mw: 20000 |
5g |
|
32064041 |
FITC標(biāo)記葡聚糖20 |
FITC-dextran20 |
Mw: 20000 |
1g |
|
32064042 |
FITC標(biāo)記葡聚糖20 |
FITC-dextran20 |
Mw: 20000 |
100mg |
|
32064037 |
FITC標(biāo)記葡聚糖2000 |
FITC-dextran2000 |
Mw: 2000000 |
5g |
|
32064038 |
FITC標(biāo)記葡聚糖2000 |
FITC-dextran2000 |
Mw: 2000000 |
1g |
|
32064039 |
FITC標(biāo)記葡聚糖2000 |
FITC-dextran2000 |
Mw: 2000000 |
100mg |
|
32064056 |
FITC標(biāo)記葡聚糖4 |
FITC-dextran 4 |
Mw: 4000 |
5g |
|
32064057 |
FITC標(biāo)記葡聚糖4 |
FITC-dextran 4 |
Mw: 4000 |
1g |
|
32064058 |
FITC標(biāo)記葡聚糖4 |
FITC-dextran 4 |
Mw: 4000 |
100mg |
|
32064034 |
FITC標(biāo)記葡聚糖40 |
FITC-dextran40 |
Mw: 40000 |
5g |
|
32064035 |
FITC標(biāo)記葡聚糖40 |
FITC-dextran40 |
Mw: 40000 |
1g |
|
32064036 |
FITC標(biāo)記葡聚糖40 |
FITC-dextran40 |
Mw: 40000 |
100mg |
|
32064031 |
FITC標(biāo)記葡聚糖500 |
FITC-dextran500 |
Mw: 500000 |
5g |
|
32064032 |
FITC標(biāo)記葡聚糖500 |
FITC-dextran500 |
Mw: 500000 |
1g |
|
32064033 |
FITC標(biāo)記葡聚糖500 |
FITC-dextran500 |
Mw: 500000 |
100mg |
|
32064028 |
FITC標(biāo)記葡聚糖70 |
FITC-dextran70 |
Mw: 70000 |
5g |
|
32064029 |
FITC標(biāo)記葡聚糖70 |
FITC-dextran70 |
Mw: 70000 |
1g |
|
32064030 |
FITC標(biāo)記葡聚糖70 |
FITC-dextran70 |
Mw: 70000 |
100mg |
參考文獻(xiàn):
1、 Geisow MJ, D´Arcy Hart P, and Young MR. Temporal changes of lysosome and phagosome pH during phagolysosome formation in macrophages; studies by S Ohkuma and Poole B.
2、Fluorescence probe measurement of the intralysosomal pH in living cells and the perturbation of pH by various agents. Proc Natl Acad Sci USA, 1978;75: 3327-3331.
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