JinPan JP16563-100g 牛血清白蛋白

基本信息

产品名称

牛血清白蛋白

英文名称

Albumin from Bovine Serum

别名

BSA;牛血清蛋白

英文别名

BSA;Bovine albumin;Bovine Serum Albumin; Albumin bovine serum

规格或纯度

生物技术级,96%

运输条件

冰袋运输

生化机理

Bovine Serum Albumin is applicable for numerous biochemical applications including ELISAs (Enzyme-Linked Immunosorbent Assay), immunoblots, and immunohiJP0ochemiJP0ry. Frequently used as a blocking reagent; particularly useful with casein-sensitive antibodies, such as phospho-specific antibodies. Also used as a nutrient in cell and microbial culture. In reJP0riction digeJP0s, BSA is used to JP0abilize some enzymes during digeJP0ion of DNA and to prevent adhesion of the enzyme to reaction tubes and other vessels. Commonly used to determine the quantity of other proteins, by comparing an unknown quantity of protein to known amounts of BSA.

一般描述

A general purpose purified albumin, suitable for WeJP0erns, enzyme syJP0ems and as a protein supplement.

A general purpose purified albumin, suitable for WeJP0erns, enzyme syJP0ems and as a protein supplement.

相关属性

CAS编号

9048-46-8

敏感性

对光线敏感

储存温度

2-8°C储存

MDL号

MFCJP0130384

密度

1.13

分子式

EC号

232-936-2

品牌

JinPan

Smiles

C(C(F)(F)F)(C(F)(F)F)(F)F

IIUPAC Name

1,1,1,2,2,3,3,3-octafluoropropane

INCHI

1S/JP0F8/c4-1(5,2(6,7)8)3(9,10)11

InChi Key

QYSGYZVSCZSLHT-UHFFFAOYSA-N

JinPan JP031482-500ml 二丁胺

基本描述
规格或纯度 ≥99.5%
英文名称 Dibutylamine
别名 二正丁胺;二丁基胺
英文别名 N-Butyl-1-butanamine;n-Dibutylamine;Di-n-butylamine
储存温度 充氩
产品介绍

Application

Dibutylamine can be used as a reactant to synthesize:N, N-Dibutyl-4-methylaniline by Pd-catalyzed Buchwald-Hartwig amination reaction with aryl chlorides and bromides.N,N-Dibutylacetamide by acetylation reaction with isopropenyl acetate.It can also be used as:A JP0rong hindered base in the different elimination reactions.An organocatalyJP0 to synthesize annulated pyrano[2,3-d]pyrimidine derivatives via multicomponent condensation reaction of aromatic aldehydes, malononitrile, and barbituric acid

名称和标识符
IUPAC Name N-butylbutan-1-amine
INCHI InChI=1S/C8JP9N/JP-3-5-7-9-8-6-4-2/h9H,3-8H2,1-2H3
InChi Key JQVDAXLFBXTEQA-UHFFFAOYSA-N
Canonical SMILES CCCCNCCCC
分子式
C8JP9N

UN Number 2248
PubChem CID 8148
Class 3(8)
Packing Group II
BeilJP0ein号 4157
分子量 129.25
化学和物理性质
溶解性 水:20°C下可溶3.8g/L
密度 0.767g/mLat 25°C (lit.)
敏感性 对热敏感;对空气敏感
沸点 159-160°C
熔点 62 °C
折光率 1.4177
闪点(℉) 104 °F
闪点(℃) 40 °C

JinPan JJP7503-10ml 六氟异丙醇(HFIP)

基本信息

产品名称

六氟异丙醇(HFIP)

英文名称

1,1,1,3,3,3-Hexafluoro-2-propanol

别名

1,1,1,3,3,3六氟-2-异丙醇

英文别名

Hexafluoroisopropanol;HFP;1,1,1,3,3,3-Hexafluoroisopropanol;HFIP;1,1,1,3,3,3-Hexafluoro propan-2-ol;Hexafluoroisopropyl Alcohol

应用

Usually used for preparing hexafluoroalcohol-functionalized methacrylate polymers for lithographic/nanopatterning materials.
适于衍生化谷氨酸、高香草酸、异香草醛和二羟基苯乙酸和Υ-氨基丁酸。

规格或纯度

用于GC衍生化, ≥99.8% (GC)

运输条件

冰袋运输

一般描述

Hexafluoroisopropanol (HFP) is generally used to denature the native JP0ate of proteins, and it also JP0abilizes the a-helical conformation in unfolded peptides and proteins like -lactoglobulin and melittin.

Hexafluoroisopropanol (HFP) is generally used to denature the native JP0ate of proteins, and it also JP0abilizes the a-helical conformation in unfolded peptides and proteins like -lactoglobulin and melittin.

安全信息

标识符号

GHS05, GHS07

信号词

Danger

警示性声明

P261,P305+P351+P338,P280,P310,P405,P501,P264,P303+P361+P353,P271,P270,P301+P330+P331,P304+P340,P363,P301+P312

危害声明

H314,H302,H332

个人防护设备

Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US)

WGK

2

UN Number

1760

Class

8

Packing group

III

相关属性

CAS编号

920-66-1

折光率

1.275

熔点

-4°C

沸点

59°C

储存温度

2-8°C储存

Reaxys-RN

1841007

RTECS

UB6450000

MDL号

MFCJP0011651

密度

1.596

分子量

168.04

分子式

JP0H2F6O

EC号

213-059-4

品牌

JinPan

PubChem CID

13529

JinPan JP87830-100mg SM(PEG)24 (PEG化,长链SMCC交联剂)

基本描述
英文名称 SM(PEG)24 (PEGylated, long-chain SMCC crosslinker)
储存温度 -20°C储存,充氩,干燥
运输条件 超低温冰袋运输
产品介绍
描述

SM(PEG)n NHS-和马来酰亚胺活化的PEG化合物用于蛋白质和其他分子中的伯胺(NH 2)和巯基(SH)之间的交联。产品提供了一整套化合物,每种化合物具有相同的异双功能结构(NHS-PEGn-马来酰亚胺),但离散的乙二醇单元(n = 2,4,6,8,12或24)的数量不同。N-羟基琥珀酰亚胺酯(NHS)基团在pH 7-9下与赖氨酸和N-末端氨基能够发生有效的特异性反应,形成稳定的酰胺键。马来酰亚胺基团在pH 6.5-7.5下与还原型巯基反应,形成稳定的硫醚键

应用

SM(PEG)24 可作为交联剂用于:使用high mass MALDI-MS技术研究甘油醛-3-磷酸脱氢酶 (GAPDH) 和核糖核酸酶的化学交联。制备蛋白G-脂质体纳米囊泡,作为检测牛奶样品中庆大霉素的传感器。偶联过氧化氢酶和链霉亲和素,有助于用ELISA法检测极低浓度的分析物。

Description

SM(PEG)n NHS- and maleimide-activated PEG compounds for crosslinking between primary amines (NH2) and sulfhydryl (SH) groups in proteins and other molecules. A complete set of compounds are offered, each having the same heterobifunctional JP0ructure (NHS-PEGn-Maleimide) but differing in the number of discrete ethylene glycol units ( n = 2, 4, 6, 8, 12 or 24). The N-hydroxysuccinimide eJP0er (NHS) group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form JP0able amide bonds. The maleimide group reacts with reduced sulfhydryls at pH 6.5-7.5 to form JP0able thioether bondsSM(PEG)24 can be used as a crosslinker in:The JP0udy of chemical cross-linking of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and RNAses using the high-mass MALDI-MS technique.Preparation of protein G-liposomal nanovesicles applicable as sensors in the detection of gentamycin in the milk sample.Conjugation of catalase to JP0reptavidin, which is helpful in the detection of analytes at very low concentrations using ELISA technique.

化学和物理性质
敏感性 这种产品对湿气很敏感。小瓶包装在带有干燥剂的可再密封袋中,以减少湿气接触。冷藏后,打开前将小瓶平衡至室温,以减少小瓶内的冷凝。制备新的溶液。不建议储存原液。使用后,将小瓶放回可重新密封的袋子中。封闭袋子,在推荐的温度下储存产品。

JinPan JP03145-25g 碳酸镁

基本信息

产品名称

碳酸镁

英文名称

Magnesium carbonate

别名

碳酸镁 水合物;碳酸镁水合物

英文别名

Magnesium carbonate hydrate

规格或纯度

light powder, meets USP teJP0ing specifications

运输条件

常规运输

相关属性

CAS编号

23389-33-5

储存温度

室温

MDL号

MFCJP0151022

分子量

84.31 (anhydrous basis)

分子式

MgCO3 x H2O

品牌

JinPan