Geldanamycin

別名: NSC 122750 中文名稱：格爾德霉素

目錄號(hào)：S2713 Purity: 99.84%

Geldanamycin是一種天然的HSP90抑制劑，K_d為1.2 μM，特異性干擾糖皮質(zhì)激素受體(GR)/HSP聯(lián)合。Geldanamycin 通過(guò)減少宿主的炎癥反應(yīng)來(lái)減輕病毒感染引起的ALI(急性肺損傷)/ARDS(急性呼吸窘迫綜合征)。

Geldanamycin Chemical Structure

CAS: 30562-34-6

規(guī)格	價(jià)格	庫(kù)存
10mM (1mL in DMSO)	3131.63	現(xiàn)貨
5mg	1407.44	現(xiàn)貨
50mg	5493.81	現(xiàn)貨
1g	32678.1	現(xiàn)貨
更大包裝有超大折扣
400-668-6834 info@selleck.cn

產(chǎn)品質(zhì)控

批次：純度： 99.84%

99.84

Geldanamycin相關(guān)產(chǎn)品

相關(guān)產(chǎn)品	Puromycin 2HCl Staurosporine (STS) Oligomycin A Honokiol Geneticin (G418 Sulfate) Nigericin sodium salt STZ (Streptozotocin) Cephalomannine Sodium Monensin (NSC 343257) 10-Deacetylbaccatin-III Pirarubicin Hygromycin B Roxithromycin	點(diǎn)擊展開(kāi)
相關(guān)化合物庫(kù)	激酶抑制劑庫(kù) 血管生成相關(guān)化合物庫(kù) TGF-beta/Smad信號(hào)通路庫(kù) 細(xì)胞骨架信號(hào)通路化合物庫(kù) 抗心血管疾病化合物庫(kù)	點(diǎn)擊展開(kāi)

細(xì)胞實(shí)驗(yàn)數(shù)據(jù)示例

細(xì)胞系	實(shí)驗(yàn)類(lèi)型	給藥濃度	孵育時(shí)間	活性描述	文獻(xiàn)信息
rat neuronal cells	Cytotoxicity assay	10 uM	24 hrs	Cytotoxicity against rat neuronal cells at 10 uM after 24 hrs	17276679
PP30	Function assay	100 uM	3 hrs	Inhibition of human HSP90alpha expressed in yeast PP30 cells co-expressing HSF-lacZ reporter assessed as induction of heat shock response at 100 uM after 3 hrs	21129982
MCF7	Function assay	500 nM	24 hrs	Inhibition of Hsp90 in human MCF7 cells assessed as induction of Her2 degradation at 500 nM after 24 hrs by Western blot method	21861487
MCF7	Function assay	500 nM	24 hrs	Inhibition of Hsp90 in human MCF7 cells assessed as induction of Raf degradation at 500 nM after 24 hrs by Western blot method	21861487
MCF7	Function assay	500 nM	24 hrs	Inhibition of Hsp90 in human MCF7 cells assessed as induction of Akt degradation at 500 nM after 24 hrs by Western blot method	21861487
SKBR3	Function assay	0.5 uM	18 hrs	Inhibition of HSP90 in human SKBR3 cells assessed as aggregation of intracellular HER2 at 0.5 uM after 18 hrs by DAPI staining-based immunofluorescence microscopic analysis	23859777
CL1-5	Function assay	2 uM	16 hrs	Inhibition of HSP90 in human CL1-5 cells assessed as reduction of total Akt at 2 uM after 16 hrs by Western blotting analysis	24428777
MDA-MB 231	Function assay	0.5 uM	24 hrs	Inhibition Hsp90 in human MDA-MB 231 cells assessed as increase in HSP70 protein level at 0.5 uM incubated for 24 hrs by Western blot method	25277067
PC12	Function assay	10 uM	3 to 16 hrs	Inhibition of D-aspartate biosynthesis in rat PC12 cells assessed as reduction of intracellular D-aspartate content at 10 uM measured at 3 to 16 hrs by O-phthalaldehyde/N-acetyl-L-cysteine derivatization technique-based HPLC analysis relative to vehicle-t	26642769
PC12	Function assay	10 uM	6 to 16 hrs	Inhibition of D-aspartate biosynthesis in rat PC12 cells assessed as reduction of total D-aspartate content at 10 uM measured at 6 to 16 hrs by O-phthalaldehyde/N-acetyl-L-cysteine derivatization technique-based HPLC analysis relative to vehicle-treated c	26642769
PC12	Function assay	up to 10 uM	24 hrs	Inhibition of D-aspartate biosynthesis in rat PC12 cells assessed as reduction of D-aspartate level in cell culture medium up to 10 uM after 24 hrs by O-phthalaldehyde/N-acetyl-L-cysteine derivatization technique-based HPLC analysis	26642769
A549	Function assay	5 to 10 uM	24 hrs	Inhibition of HSP90alpha in human A549 cells assessed as upregulation of HSP90alpha expression at 5 to 10 uM after 24 hrs by Western blot analysis	29486954
A549	Function assay	5 to 10 uM	24 hrs	Inhibition of HSP90beta in human A549 cells assessed as upregulation of HSP90beta expression at 5 to 10 uM after 24 hrs by Western blot analysis	29486954
Jurkat	Function assay	1 uM		Inhibition of to HSP90 in FADD deficient human Jurkat cells assessed as RIP protein degradation at 1 uM by Western blot	18408713
SK-BR-3	Function assay	50 mg/kg		Inhibition of oncogene product p185 erbB-2 from human breast cancer cells(SK-BR-3 cells) at 50 mg/kg dose, IC50=0.07μM	7562911
SH-SY5Y	Neuroprotection assay	10 nM		Neuroprotection against beta-amyloid peptide 1-42-induced toxicity in retinoic acid-differentiated human SH-SY5Y cells assessed as lactate dehydrogenase release at 10 nM	19138859
MCF7	Function assay	0.5 uM		Inhibition of Hsp90 in human MCF7 cells assessed as Akt degradation at 0.5 uM by Western blot analysis	21273068
MCF7	Function assay	0.5 uM		Inhibition of Hsp90 in human MCF7 cells assessed as Raf degradation at 0.5 uM by Western blot analysis	21273068
MCF7	Function assay	0.5 uM		Inhibition of Hsp90 in human MCF7 cells assessed as Hsp90 degradation at 0.5 uM by Western blot analysis	21273068
MCF7	Function assay	0.5 uM		Inhibition of Hsp90 in human MCF7 cells assessed as Her2 degradation at 0.5 uM by Western blot analysis	21273068
MDA-MB 231	Function assay	0.5 and 5 uM		Inhibition of HSP90 in human MDA-MB 231 cells assessed increase in HSP70 protein levels at 0.5 and 5 uM by Western blot method	25105924
KPL4	Function assay		40 hrs	Inhibition of Hsp90 in human KPL4 cells assessed as depletion of Raf-1 level after 40 hrs, MEC=0.33μM	18243703
KPL4	Function assay		40 hrs	Inhibition of Hsp90 in human KPL4 cells assessed as depletion of ErbB2 level after 40 hrs, MEC=0.11μM	18243703
P19	Cytotoxicity assay		18 hrs	Cytotoxicity against mouse P19 cells after 18 hrs, IC50=0.1μM	17442565
SKBR3	Function assay		24 hrs	Inhibition of Hsp90-mediated HER2 degradation in human SKBR3 cells after 24 hrs by Western blot	18816111
SKBR3	Function assay		24 hrs	Inhibition of Hsp90-mediated Raf degradation in human SKBR3 cells after 24 hrs by Western blot	18816111
HuH7	Antiviral assay		3 days	Antiviral activity against Hepatitis C virus genotype 1b Con1 infected in human HuH7 cells assessed as GAPDH RNA or 18S rRNA level after 3 days by qRT-PCR analysis, EC50=0.00025μM	18936191
HuH7	Antiviral assay		3 days	Antiviral activity against Hepatitis C virus genotype 1b Con1 infected in human HuH7 cells assessed as GAPDH RNA or 18S rRNA level after 3 days selected with 40 nM HCV-796 and 800 nM boceprevir by qRT-PCR analysis, EC50=0.0012μM	18936191
SKBR3	Cytotoxicity assay		72 hrs	Cytotoxicity against human SKBR3 cells after 72 hrs by celltiter-glo assay, IC50=0.041μM	19405528
A431	Antiproliferative assay		72 hrs	Antiproliferative activity against human A431 cells after 72 hrs, IC50=0.2μM	20655237
HCT116	Antiproliferative assay		4 days	Antiproliferative activity against human HCT116 cells measured on day 4 by Cell titer-glo assay, EC50=0.03μM	21420297
MCF7	Cytotoxicity assay		72 hrs	Cytotoxicity against human MCF7 cells at 72 hrs by MTS assay, IC50=0.053μM	22162786
SKBR3	Antiproliferative assay		72 hrs	Antiproliferative activity against estrogen receptor deficient human SKBR3 cells after 72 hrs, IC50=0.0085μM	23648180
MCF7	Antiproliferative assay		72 hrs	Antiproliferative activity against human MCF7 cells expressing estrogen receptor after 72 hrs, IC50=0.0098μM	23648180
A549	Cytotoxicity assay		2 days	Cytotoxicity against human A549 cells after 2 days by AlamarBlue assay, IC50=0.15μM	23947794
L6	Cytotoxicity assay		72 hrs	Cytotoxicity against rat L6 cells after 72 hrs by Alamar Blue assay, IC50=6μM	24580531
Sf9	Function assay		16 hrs	Displacement of GM-BODIPY from human full length HSP90 alpha expressed in baculovirus-infected Sf9 cells after 16 hrs by fluorescence polarization assay, IC50=0.074μM	24751441
MDA-kb2	Function assay		18 hrs	Inhibition of HSP90 in human MDA-kb2 cells assessed as reduction in glucocorticoid receptor-dependent luciferase expression after 18 hrs by firefly luciferase reporter gene assay, IC50<0.01μM	24984936
MCF7	Antiproliferative assay		72 hrs	Antiproliferative activity against human MCF7 cells assessed as growth inhibition after 72 hrs by MTS/PMS assay, IC50=0.04μM	25075762
MDA-MB-231	Cytotoxicity assay		72 hrs	Cytotoxicity against human MDA-MB-231 cells after 72 hrs by MTT assay, IC50=0.05μM	25105924
LNCAP	Cytotoxicity assay		72 hrs	Cytotoxicity against human LNCAP cells after 72 hrs by MTT assay, IC50=0.43μM	25105924
HUVEC	Cytotoxicity assay		72 hrs	Cytotoxicity against HUVEC cells after 72 hrs by MTT assay, IC50=0.019μM	25277067
A431	Cytotoxicity assay		72 hrs	Cytotoxicity against human A431 cells after 72 hrs by MTT assay, IC50=0.04μM	25277067
BGC823	Cytotoxicity assay		72 hrs	Cytotoxicity against human BGC823 cells after 72 hrs by MTT assay, IC50=0.04μM	25277067
HepG2	Cytotoxicity assay		72 hrs	Cytotoxicity against human HepG2 cells after 72 hrs by MTT assay, IC50=0.04μM	25277067
MDA-MB-231	Cytotoxicity assay		72 hrs	Cytotoxicity against human MDA-MB-231 cells after 72 hrs by MTT assay, IC50=0.05μM	25277067
A549	Cytotoxicity assay		72 hrs	Cytotoxicity against human A549 cells after 72 hrs by MTT assay, IC50=0.097μM	25277067
HL7702	Cytotoxicity assay		72 hrs	Cytotoxicity against human HL7702 cells after 72 hrs by MTT assay, IC50=0.141μM	25277067
SW480	Cytotoxicity assay		72 hrs	Cytotoxicity against human SW480 cells after 72 hrs by MTT assay, IC50=0.31μM	25277067
HeLa	Cytotoxicity assay		72 hrs	Cytotoxicity against human HeLa cells after 72 hrs by MTT assay, IC50=0.798μM	25277067
MCF7	Cytotoxicity assay		72 hrs	Cytotoxicity against human MCF7 cells assessed as growth inhibition after 72 hrs by MTS/PMS assay, IC50=0.0427μM	25756299
MCF7	Function assay		24 hrs	Inhibition of HSP90 in human MCF7 cells assessed as pAkt degradation at 5 times IC50 after 24 hrs by Western blot analysis	25756299
MCF7	Function assay		24 hrs	Inhibition of HSP90 in human MCF7 cells assessed as Her2 degradation at 5 times IC50 after 24 hrs by Western blot analysis	25756299
MCF7	Function assay		24 hrs	Inhibition of HSP90 in human MCF7 cells assessed as Cdk6 degradation at 5 times IC50 after 24 hrs by Western blot analysis	25756299
MCF7	Function assay		24 hrs	Inhibition of HSP90 in human MCF7 cells assessed as Raf degradation at 5 times IC50 after 24 hrs by Western blot analysis	25756299
MCF7	Function assay		24 hrs	Change in Cdc37 expression in human MCF7 cells at 5 times IC50 after 24 hrs by Western blot analysis	25756299
MCF7	Function assay		24 hrs	Change in p23 expression in human MCF7 cells at 5 times IC50 after 24 hrs by Western blot analysis	25756299
MCF7	Function assay		24 hrs	Inhibition of HSP90 in human MCF7 cells assessed as induction of heat shock response-mediated HSP90 production at 5 times IC50 after 24 hrs by Western blot analysis relative to vehicle-treated control	25756299
MCF7	Function assay		24 hrs	Inhibition of HSP90 in human MCF7 cells assessed as induction of heat shock response-mediated HSP70 production at 5 times IC50 after 24 hrs by Western blot analysis relative to vehicle-treated control	25756299
MCF7	Function assay		24 hrs	Inhibition of HSP90 in human MCF7 cells assessed as induction of heat shock response-mediated HSP27 production at 5 times IC50 after 24 hrs by Western blot analysis relative to vehicle-treated control	25756299
PC12	Function assay		24 hrs	Inhibition of D-aspartate biosynthesis in rat PC12 cells assessed as reduction of intracellular D-aspartate level up to 10 uM after 24 hrs by O-phthalaldehyde/N-acetyl-L-cysteine derivatization technique-based HPLC analysis	26642769
A549	Function assay		12 to 24 hrs	Inhibition of Hsp90 in human A549 cells assessed as decrease in EGFR levels at five times IC50 value after 12 to 24 hrs by Western blot analysis	26745854
A549	Function assay		12 to 24 hrs	Inhibition of Hsp90 in human A549 cells assessed as decrease in Her2 levels at five times IC50 value after 12 to 24 hrs by Western blot analysis	26745854
A549	Function assay		12 to 24 hrs	Inhibition of Hsp90 in human A549 cells assessed as decrease in C-Raf levels at five times IC50 value after 12 to 24 hrs by Western blot analysis	26745854
BA/F3	Function assay		48 hrs	Inhibition of imatinib-resistant BCR-ABL T315I mutant (unknown origin) expressed in mouse BA/F3 cells assessed as decrease in cell viability after 48 hrs by trypan blue exclusion assay, IC50=1μM	26844689
BA/F3	Function assay		48 hrs	Inhibition of imatinib-resistant BCR-ABL E255K mutant (unknown origin) expressed in mouse BA/F3 cells assessed as decrease in cell viability after 48 hrs by trypan blue exclusion assay, IC50=1μM	26844689
BA/F3	Function assay		48 hrs	Inhibition of BCR-ABL (unknown origin) expressed in mouse BA/F3 cells assessed as decrease in cell viability after 48 hrs by trypan blue exclusion assay, IC50=5μM	26844689
MDA-MB-231	Antiproliferative assay		72 hrs	Antiproliferative activity against human MDA-MB-231 cells after 72 hrs by MTS/PMS assay, Activity=0.06μM	27003516
MDA-MB-231	Antiproliferative assay		72 hrs	Antiproliferative activity against human MDA-MB-231 cells after 72 hrs by SRB assay, IC50=0.03μM	27266997
HeLa	Antiproliferative assay		72 hrs	Antiproliferative activity against human HeLa cells after 72 hrs by SRB assay, IC50=0.06μM	27266997
SNU638	Anticancer assay		72 hrs	Anticancer activity against human SNU638 cells measured after 72 hrs by SRB assay, IC50=0.03μM	27283788
Caki1	Anticancer assay		72 hrs	Anticancer activity against human Caki1 cells measured after 72 hrs by SRB assay, IC50=0.056μM	27283788
A549	Anticancer assay		72 hrs	Anticancer activity against human A549 cells measured after 72 hrs by SRB assay, IC50=0.109μM	27283788
MDA-MB-231	Anticancer assay		72 hrs	Anticancer activity against human MDA-MB-231 cells measured after 72 hrs by SRB assay, IC50=0.11μM	27283788
HCT116	Anticancer assay		72 hrs	Anticancer activity against human HCT116 cells measured after 72 hrs by SRB assay, IC50=0.15μM	27283788
SKBR3	Antiproliferative assay		1 to 3 days	Antiproliferative activity against Her2-overexpressing human SKBR3 cells after 1 to 3 days by MTS assay, GI50=0.43μM	27783977
NCI-H1975	Antiproliferative assay		1 to 3 days	Antiproliferative activity against gefitinib-resistant human NCI-H1975 cells after 1 to 3 days by MTS assay, GI50=0.56μM	27783977
RPMI8226	Growth inhibition assay		72 hrs	Growth inhibition of human RPMI8226 cells after 72 hrs by MTS/PMS assay, GI50=0.003μM	29057043
MDA-MB-231	Antiproliferative assay		72 hrs	Antiproliferative activity against human MDA-MB-231 cells after 72 hrs by SRB assay, IC50=0.06μM	29172085
A549	Antiproliferative assay		72 hrs	Antiproliferative activity against human A549 cells after 72 hrs by SRB assay, IC50=0.1μM	29172085
NCI-H1975	Antiproliferative assay		72 hrs	Antiproliferative activity against human NCI-H1975 cells after 72 hrs by Cell Titer 96 Aqueous One Solution cell proliferation assay, GI50=0.56μM	29202402
SKBR3	Function assay		24 hrs	Inhibition of HSP90 at N-terminus in human SKBR3 cells assessed as induction of Raf1 protein degradation incubated for 24 hrs by Western blot analysis	31591016
SKBR3	Function assay		24 hrs	Inhibition of HSP90 at N-terminus in human SKBR3 cells assessed as induction of CDK4 protein degradation incubated for 24 hrs by Western blot analysis	31591016
SKBR3	Function assay		24 hrs	Inhibition of HSP90 at N-terminus in human SKBR3 cells assessed as induction of Her2 protein degradation incubated for 24 hrs by Western blot analysis	31591016
SKBR3	Function assay		24 hrs	Inhibition of HSP90 at N-terminus in human SKBR3 cells assessed as induction of AKT protein degradation incubated for 24 hrs by Western blot analysis	31591016
Jurkat	Function assay			Inhibition of TNF-alpha-induced NF-kappaB activation expressed in FADD deficient human Jurkat cells by luciferase reporter gene assay	18408713
HEK293T	Function assay			Inhibition of TNF-alpha-induced NF-kappaB activation expressed in HEK293T cells by luciferase reporter gene assay	18408713
A549	Growth inhibition assay			Growth inhibition of human A549 cells, GI50=0.064μM	18243703
KPL4	Growth inhibition assay			Growth inhibition of human KPL4 cells, GI50=0.059μM	18243703
DLD1	Growth inhibition assay			Growth inhibition of human DLD1 cells, GI50=0.037μM	18243703
HCT116	Growth inhibition assay			Growth inhibition of human HCT116 cells, GI50=0.021μM	18243703
MCF7	Growth inhibition assay			Growth inhibition of human MCF7 cells after days by SRB assay, GI50=35.6μM	17869098
LS174T	Cytotoxicity assay			Cytotoxicity against human LS174T cells by MTS assay, IC50=0.45μM	17034135
HEK293	Function assay			Inhibition of HSP90 expressed in HEK293 cells assessed as effect on Akt1:p27 interaction complexes by EYFP and/or YFP Venus fragment based reporter gene assay	16680159
SKBR-3	Function assay			Effective concentration for Her-2 degradation in SKBR-3 cells, Concentration=5μM	15713410
MCF-7	Function assay			Inhibition of steady-state expression of Raf-1 in MCF-7 breast cancer cells, IC50=0.2μM	10340605
MCF-7	Function assay			Inhibition of steady-state expression of ER in MCF-7 breast cancer cells, IC50=0.06μM	10340605
MCF-7	Function assay			Inhibition of steady-state expression of HER2 in MCF-7 breast cancer cells, IC50=0.05μM	10340605
SK-BR-3	Function assay			In vitro inhibition of p185 erbB-2 oncoprotein in human breast cancer SK-BR-3 cells, IC50=0.07μM	7562912
HT-29 cell	Growth inhibition assay			Inhibitory concentration against human colorectal carcinoma HT-29 cell lines, IC50=24.5 nM	15658879
K562 cell	Growth inhibition assay			Inhibitory concentration against human leukemia K562 cell lines, IC50=22.1 nM	15658879
MCF-7 cell	Growth inhibition assay			Inhibitory concentration against human breast cancer MCF-7 cell lines, IC50=6.5 nM	15658879
SW620 cell	Growth inhibition assay			Inhibitory concentration against human colorectal carcinoma SW620 cell lines, IC50=6.2 nM	15658879
A2780 cells	Proliferation assay			Compound was evaluated for antiproliferative activity against human ovarian carcinoma cell line A2780, IC50=3.4 μM	11514145
SH-SY5Y	Neuroprotection assay			Neuroprotection against beta-amyloid peptide 1-42-induced toxicity in human SH-SY5Y cells assessed as lactate dehydrogenase release, EC50=0.04269μM	19138859
MCF7	Cytotoxicity assay			Cytotoxicity against human MCF7 cells by SRB assay, IC50=9.6μM	19560353
SK-BR-3	Antiproliferative assay			Antiproliferative activity against human SK-BR-3 cells, IC50=0.0158μM	19896848
MCF7	Antiproliferative assay			Antiproliferative activity against human MCF7 cells, IC50=0.0161μM	19896848
HCT116	Antiproliferative assay			Antiproliferative activity against human HCT116 cells by luminescence assay, EC50=0.03μM	21605975
U87	Antiproliferative assay			Antiproliferative activity against human U87 cells by luminescence assay, EC50=0.089μM	21605975
HCT116	Antiproliferative assay			Antiproliferative activity against human HCT116 cells, IC50=0.03μM	21715165
NCI-H1975	Antiproliferative assay			Antiproliferative activity against human NCI-H1975 cells, IC50=0.036μM	21715165
U87MG	Antiproliferative assay			Antiproliferative activity against human U87MG cells, IC50=0.089μM	21715165
HepG2	Cytotoxicity assay			Cytotoxicity against human HepG2 cells, IC50=0.37μM	22849774
HepG2	Cytotoxicity assay			Cytotoxicity against human HepG2 cells by MTT assay, IC50=0.3μM	23656556
SKBR3	Function assay			Inhibition of Hsp90 in human SKBR3 cells, IC50=0.07μM	26844689
點(diǎn)擊查看更多細(xì)胞系數(shù)據(jù)

生物活性

產(chǎn)品描述

靶點(diǎn)

p185 ^[4] (SKBr3 cells)	HSP90 (N-terminal domain) ^[1] (Cell-free assay)	HSP90 ^[1] (Cell-free assay)
70 nM	0.78 μM(Kd)	1.2 μM(Kd)

體外研究(In Vitro)
體外研究活性	Geldanamycin結(jié)合于Hsp90s (殘基1-220) N-末端結(jié)構(gòu)域的ATP結(jié)合位點(diǎn)。Geldanamycin劑量依賴性抑制Hsp90的ATPase活性。^[1] 在A2780人卵巢細(xì)胞系中，Geldanamycin引起劑量依賴性G2期阻滯，并可逆抑制其進(jìn)入S期。該抑制作用伴隨p53的增加，最終證明是p53依賴性的。^[2] Geldanamycin引起p185受體蛋白-酪氨酸激酶的泛素化和蛋白酶體降解，IC50為70 nM。^{[3, 4]} Geldanamycin是典型的抗腫瘤試劑，對(duì)一組60個(gè)人腫瘤細(xì)胞系的平均GI50為0.18 μM。^[5]
激酶實(shí)驗(yàn)	核苷結(jié)合的等溫滴定量熱法(ITC)
激酶實(shí)驗(yàn)	滴定實(shí)驗(yàn)使用MSC系統(tǒng)進(jìn)行。在每個(gè)實(shí)驗(yàn)中，16等份15 μL geldanamycin (300 μM在1% DMSO中)在25 °C下注射到1.3 mL蛋白質(zhì)(31 μM在20 mMTris-HCl中, pH 7.5, 1 mMEDTA)，得到的數(shù)據(jù)減去稀釋熱后進(jìn)行擬合。將geldanamycin加入緩沖液和緩沖液加入蛋白質(zhì)的稀釋熱在單獨(dú)實(shí)驗(yàn)中測(cè)定。在核苷酸結(jié)合位點(diǎn)沒(méi)有觀察到DMSO的結(jié)合。滴定數(shù)據(jù)使用非線性最小二乘法曲線擬合算法擬合，該算法有三個(gè)不固定變量：化學(xué)計(jì)量，結(jié)合常數(shù)(K_b) 1/K_d)，和相互作用焓的變化(ΔH°)。Geldanamycin結(jié)合到完整酵母Hsp90和Hsp90 N-末端結(jié)構(gòu)域，估計(jì)的解離常數(shù)分別為1.22 μM和0.78 μM。結(jié)合到C-末端片段時(shí)，沒(méi)有觀察到有意義的熱量。
細(xì)胞實(shí)驗(yàn)	細(xì)胞系	A2780人卵巢癌細(xì)胞系
	濃度	0.001-10 μM
	孵育時(shí)間	3小時(shí)
	方法	指數(shù)生長(zhǎng)的細(xì)胞用Geldanamycin處理，不同時(shí)期的DNA合成通過(guò)溴脫氧尿苷(BrdUrd)的整合和流式細(xì)胞分析術(shù)評(píng)估。在此期間，處理的和未處理的細(xì)胞，總細(xì)胞數(shù)沒(méi)有顯著的差別。BrdUrd (10 μM)在37 °C下4小時(shí)的培育期間進(jìn)行整合，將細(xì)胞采集并固定在70%乙醇中。DNA通過(guò)2 N HC1變性后，細(xì)胞用抗- BrdUrd小鼠單克隆抗體培育，隨后用異硫氰酸熒光素(FITC)-連接的山羊抗-小鼠IgG培育。細(xì)胞在室溫下用碘化丙啶著色30分鐘，使用Coulter EPICS Profile分析器通過(guò)流式細(xì)胞術(shù)分析。

體內(nèi)研究(In Vivo)
體內(nèi)研究活性	在FRE/erbB-2 小鼠體內(nèi)，Geldanamycin (50 mg//kg)對(duì)pl85-相關(guān)的磷酸酪氨酸水平表現(xiàn)出30%的抑制。^[6]
動(dòng)物實(shí)驗(yàn)	Animal Models	負(fù)荷FRE/erbB-2腫瘤的nu/nu小鼠
	Dosages	50 mg/kg
	Administration	通過(guò)腹腔注射給藥

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
臨床試驗(yàn)信息 (data from https://clinicaltrials.gov, updated on 2024-05-22)
NCT00003969	Completed	Unspecified Adult Solid Tumor Protocol Specific	Cancer Research UK\|National Cancer Institute (NCI)	August 1998	Phase 1

參考文獻(xiàn)
[1] Roe SM, et al, J Med Chem, 1999, 42(2), 260-266. [2] Mcllwrath AJ, et al, Cancer Chemother Pharmacol, 1996, 37(5), 423-428. [3] Mimnaugh EG, et al, J Biol Chem 1996, 271(37), 22796-22801. [4] Miller P, et al, Cancer Res, 1994, 54(10), 2724-2730. [5] Supko JG, et al, Cancer Chemother Pharmacol, 1995, 36(4), 305-315. [6] Schnur RC, et al. J Med Chem, 1995, 38(19), 3806-3812. + 展開(kāi)

參考文獻(xiàn)

[1] Roe SM, et al, J Med Chem, 1999, 42(2), 260-266.
[2] Mcllwrath AJ, et al, Cancer Chemother Pharmacol, 1996, 37(5), 423-428.
[3] Mimnaugh EG, et al, J Biol Chem 1996, 271(37), 22796-22801.

[4] Miller P, et al, Cancer Res, 1994, 54(10), 2724-2730.
[5] Supko JG, et al, Cancer Chemother Pharmacol, 1995, 36(4), 305-315.
[6] Schnur RC, et al. J Med Chem, 1995, 38(19), 3806-3812.

+ 展開(kāi)

化學(xué)信息&溶解度

分子量	560.64	分子式	C₂₉H₄₀N₂O₉
CAS號(hào)	30562-34-6	SDF	Download Geldanamycin SDF
Smiles	CC1CC(C(C(C=C(C(C(C=CC=C(C(=O)NC2=CC(=O)C(=C(C1)C2=O)OC)C)OC)OC(=O)N)C)C)O)OC
儲(chǔ)存條件(自收到貨起)	3年-20°C粉狀	儲(chǔ)備液保存和期限建議分裝儲(chǔ)備液，避免反復(fù)凍融！	1年-80°C溶于溶劑
儲(chǔ)存條件(自收到貨起)	3年-20°C粉狀	儲(chǔ)備液保存和期限建議分裝儲(chǔ)備液，避免反復(fù)凍融！	1個(gè)月-20°C溶于溶劑

體外溶解度
批次：

DMSO : 33 mg/mL ( (58.86 mM) ；DMSO吸濕會(huì)降低化合物溶解度，請(qǐng)使用新開(kāi)封DMSO)

Water : Insoluble

Ethanol : Insoluble

DMSO : 50 mg/mL ( (89.18 mM) ；DMSO吸濕會(huì)降低化合物溶解度，請(qǐng)使用新開(kāi)封DMSO)

Water : Insoluble

Ethanol : Insoluble

DMSO : 100 mg/mL ( (178.36 mM) ；DMSO吸濕會(huì)降低化合物溶解度，請(qǐng)使用新開(kāi)封DMSO)

Water : Insoluble

Ethanol : Insoluble

摩爾濃度計(jì)算器

體內(nèi)溶解度
批次：

現(xiàn)配現(xiàn)用，請(qǐng)按從左到右的順序依次添加，澄清后再加入下一溶劑

動(dòng)物體內(nèi)配方計(jì)算器

實(shí)驗(yàn)計(jì)算

摩爾濃度計(jì)算器

質(zhì)量	濃度	體積	分子量
=	×	×

稀釋計(jì)算器分子量計(jì)算器

動(dòng)物體內(nèi)配方計(jì)算器（澄清溶液）

第一步：請(qǐng)輸入基本實(shí)驗(yàn)信息（考慮到實(shí)驗(yàn)過(guò)程中的損耗，建議多配一只動(dòng)物的藥量）

給藥劑量 mg/kg 動(dòng)物平均體重 g 每只動(dòng)物給藥體積 μL 動(dòng)物數(shù)量只

第二步：請(qǐng)輸入動(dòng)物體內(nèi)配方組成（配方適用于不溶于水的藥物；不同批次藥物配方比例不同，請(qǐng)聯(lián)系Selleck為您提供正確的澄清溶液配方）

% DMSO + % + % Tween 80 + % ddH2O

%DMSO+ %

計(jì)算結(jié)果：

工作液濃度： mg/ml；

DMSO母液配制方法： mg 藥物溶于μL DMSO溶液（母液濃度mg/mL，注：如該濃度超過(guò)該批次藥物DMSO溶解度，請(qǐng)先聯(lián)系Selleck）；

體內(nèi)配方配制方法：取μL DMSO母液，加入μL PEG300，混勻澄清后加入μL Tween 80，混勻澄清后加入μL ddH₂O，混勻澄清。

體內(nèi)配方配制方法：取μL DMSO母液，加入μL Corn oil，混勻澄清。

注意：1. 首先保證母液是澄清的；
2.一定要按照順序依次將溶劑加入，進(jìn)行下一步操作之前必須保證上一步操作得到的是澄清的溶液，可采用渦旋、超聲或水浴加熱等物理方法助溶。

技術(shù)支持

在訂購(gòu)、運(yùn)輸、儲(chǔ)存和使用我們的產(chǎn)品的任何階段，您遇到的任何問(wèn)題，均可以通過(guò)撥打我們的熱線電話400-668-6834，或者技術(shù)支持郵箱tech@selleck.cn，直接聯(lián)系到我們。我們會(huì)在24小時(shí)內(nèi)盡快聯(lián)系您。

操作手冊(cè)

如果有其他問(wèn)題，請(qǐng)給我們留言。

* 必填項(xiàng)

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):

成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Geldanamycin

產(chǎn)品質(zhì)控

Geldanamycin相關(guān)產(chǎn)品

細(xì)胞實(shí)驗(yàn)數(shù)據(jù)示例

生物活性

化學(xué)信息&溶解度

實(shí)驗(yàn)計(jì)算

技術(shù)支持