产品名称
生物素-4-荧光素, ≥95.0% (HPLC)
assay
≥95.0% (HPLC)
form
powder
mol wt
644.71
technique(s)
titration: suitable
color
light orange to very dark orange, light yellow to very dark yellow
ε (extinction coefficient)
≥70 at 491-497 nm in phosphate buffer at 0.05 M
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
OC(=O)c1cc(ccc1C2=C3C=CC(=O)C=C3Oc4ccc(O)cc24)C(=O)NCCNC(=O)CCCC[C@@H]5SC[C@@H]6NC(=O)N[C@H]56
InChI
1S/C33H32N4O8S/c38-18-7-10-25-23(14-18)29(21-9-6-19(39)15-26(21)45-25)20-8-5-17(13-22(20)32(42)43)31(41)35-12-11-34-28(40)4-2-1-3-27-30-24(16-46-27)36-33(44)37-30/h5-10,13-15,24,27,30,38H,1-4,11-12,16H2,(H,34,40)(H,35,41)(H,42,43)(H2,36,37,44)/t24-,27-,30
InChI key
UROXVNHIYQXTRA-LFERIPGTSA-N
Application
生物素-4-荧光素已被用于标记亲和素,以研究碳阴离子植入亲和素后蛋白质结合能力的变化。它已被用于研究链霉亲和素对生物素的结合亲和力。
可用于定量生物素结合位点。该试剂的亲和素结合速度比常规荧光素生物素更快。
Biochem/physiol Actions
生物素 - 荧光素主要用于检测亲和素和链霉亲和素中的生物素相互作用位点。生物素-4-荧光素的结合将导致强淬灭,这可用于测量(链霉)亲和素的浓度。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Rapid estimation of avidin and streptavidin by fluorescence quenching or fluorescence polarization.
Kada G, et al.
Biochimica et Biophysica Acta, 1427, 44-48 (1999)
Sivaraj Sivaramakrishnan et al.
The Journal of cell biology, 187(1), 53-60 (2009-09-30)
Unconventional myosins interact with the dense cortical actin network during processes such as membrane trafficking, cell migration, and mechanotransduction. Our understanding of unconventional myosin function is derived largely from assays that examine the interaction of a single myosin with a
Cell-Adhesion Patterning by using Carbon Negative-Ion Implantation into Albumin and Avidin Layers on Polystyrene.
Sommani P, et al.
Transactions of the Materials Research Society of Japan, 36.3, 289-292 (2011)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| B9431-5MG | 04061833443798 |