跳转至内容
Merck

B9431

Sigma-Aldrich

生物素-4-荧光素

≥95% purity (HPLC), powder

别名:

5-(6)-[2-(生物素)氨基乙基氨基羰基]荧光素, B4F, 生物素(5-荧光素)偶合物

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C33H32N4O8S
分子量:
644.69
MDL號碼:
分類程式碼代碼:
12171500
eCl@ss:
34058011
PubChem物質ID:
NACRES:
NA.47

产品名称

生物素-4-荧光素, ≥95.0% (HPLC)

品質等級

100
200

化驗

≥95.0% (HPLC)

形狀

powder

分子量

644.71

技術

titration: suitable

顏色

light orange to very dark orange
light yellow to very dark yellow

&epsilon ;(消光係數)

≥70 at 491-497 nm in phosphate buffer at 0.05 M

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

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 密鑰

UROXVNHIYQXTRA-LFERIPGTSA-N

應用

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。
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。

生化/生理作用

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。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

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)
Rapid estimation of avidin and streptavidin by fluorescence quenching or fluorescence polarization.
Kada G, et al.
Biochimica et Biophysica Acta, 1427, 44-48 (1999)
Nathaniel G Hentz et al.
Journal of laboratory automation, 19(2), 153-162 (2013-09-14)
This study illustrates how optimization of both liquid-handling accuracy and precision is critical to assay performance. The study was designed to examine (1) liquid-handling performance and (2) the effect of liquid-handling variability on two types of in vitro biochemical assays

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门