Merck

B4261

Sigma-Aldrich

生物胞素

≥98% (TLC)

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别名:
Bct, Nε-(+)-生物素基-L-赖氨酸
Empirical Formula (Hill Notation):
C16H28N4O4S
CAS号:
分子量:
372.48
Beilstein:
97197
MDL编号:
PubChem化学物质编号:
NACRES:
NA.26

检测方案

≥98% (TLC)

形式

powder

旋光性

[α]20/D +53°, c = 1.05% in 0.1 M NaOH(lit.)

technique(s)

drug transporter assay: suitable

颜色

white to off-white

mp

~245 °C (dec.) (lit.)

储存温度

−20°C

SMILES string

[H][C@]12CS[C@@H](CCCCC(=O)NCCCC[C@H](N)C(O)=O)[C@@]1([H])NC(=O)N2

InChI

1S/C16H28N4O4S/c17-10(15(22)23)5-3-4-8-18-13(21)7-2-1-6-12-14-11(9-25-12)19-16(24)20-14/h10-12,14H,1-9,17H2,(H,18,21)(H,22,23)(H2,19,20,24)/t10-,11-,12-,14-/m0/s1

Inchi Key

BAQMYDQNMFBZNA-MNXVOIDGSA-N

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B1758A2010A3626
Biocytin ≥98% (TLC)

Sigma-Aldrich

B4261

生物胞素

Biocytin hydrochloride ≥98% (TLC)

Sigma-Aldrich

B1758

Biocytin hydrochloride

Nα-Acetyl-L-lysine

Sigma-Aldrich

A2010

Nα-乙酰基-L-赖氨酸

Nα-Acetyl-L-ornithine

Sigma-Aldrich

A3626

Nα-乙酰基-L-鸟氨酸

form

powder

form

powder

form

powder

form

powder

optical activity

[α]20/D +53°, c = 1.05% in 0.1 M NaOH(lit.)

optical activity

-

optical activity

-

optical activity

-

technique(s)

drug transporter assay: suitable

technique(s)

drug transporter assay: suitable

technique(s)

ligand binding assay: suitable

technique(s)

ligand binding assay: suitable

color

white to off-white

color

white to off-white

color

colorless to white

color

colorless to white

mp

~245 °C (dec.) (lit.)

mp

-

mp

256-258 °C (dec.) (lit.)

mp

-

应用

生物胞素被作为一种底物,研究生物素酶的特应性和动力学,用来检测生物素酶缺乏症,并且作为模型化合物研究细胞和组织的摄入机制。生物胞素用于标记神经元,中棘神经元和视神经。

生化/生理作用

生物胞素是赖氨酸和生物素加成。它被生物素酶水解,作用于肽链插入生物素或自由生物素。生物胞素可用作辅酶。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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