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干型透析袋

  • i-Quip™

品牌： 芯硅谷

低至 ¥224.90
有货
只有 %1 左
大包装询价 收藏夹 比较  DATASHEET  质量标准
main product photo

一般描述

 

技术参数：

1、pH稳定范围：5-9

2、污染物水平：硫化物<0.3%；重金属<50ppm

3、温度抵抗性：可煮沸，可高压灭菌。

4、蛋白吸附：每克透析袋吸附蛋白量小于1ng。

5、化学兼容性：与很多盐兼容，比如CaCl2，（NH4）2SO4；还可与分子生物学及酶学中常用的水溶剂、有机溶剂兼容，如异丙醇、乙醇和丙酮。


预处理：

1、把透析袋剪成适当长度（10-20cm）的小段。  

2、在大体积（500mL）的2%（W/V）的碳酸氢钠和1mmol/L EDTA (pH=8.0)中将透析袋煮沸10min。

3、用蒸馏水彻底清洗透析袋。

4、放在500mL的1 mmol/L EDTA (pH=8.0)中将之煮沸10min。

5、冷却后， 用蒸馏水彻底清洗透析袋。

6、置于20％的酒精中，放于4℃冰箱，必须确保透析袋始终浸没在溶液内。从此时起取用透析袋必须戴手套。

7、在使用前要用蒸馏水将透析袋里外加以清洗干净。


保存方法：  

1、没有处理的透析袋，密封好保存，以防干裂；

2、处理后的透析袋要确保始终浸没在溶液内；

3、原则上透析袋不可重复使用， 如必须重复使用，可将使用过的透析袋用生理盐水浸泡以去掉蛋白，并用蒸馏水清洗干净，然后，用透析袋前处理方法煮透析袋，处理完之后置于20％乙醇中保存，也可以在0.05%叠氮钠（可防止微生物生长）里保存；

4、使用过的透析袋，不可重复处理不同的样品。



序号 项目号 产品名称 分子量 直径 容积 产品介绍 包装
1 D407410-01-1EA 干型透析袋 3500 16mm 2.0ML／CM 截留分子量3500D,压平宽度25mm，直径16mm，容量2.0mL/cm 5米/卷
2 D407410-02-1EA 干型透析袋 3500 22mm 3.8ML／CM 截留分子量3500D,压平宽度34mm，直径22mm，容量3.8mL/cm 5米/卷
3 D407410-03-1EA 干型透析袋 3500 28mm 6.2ML／CM 截留分子量3500D,压平宽度44mm，直径28mm，容量6.2mL/cm 5米/卷
4 D407410-04-1EA 干型透析袋 3500 35mm 9.6ML／CM 截留分子量3500D,压平宽度55mm，直径35mm，容量9.6mL/cm 5米/卷
5 D407410-05-1EA 干型透析袋 7000 16mm 2.0ML／CM 截留分子量7000D,压平宽度25mm，直径16mm，容量2.0mL/cm 5米/卷
6 D407410-06-1EA 干型透析袋 7000 22mm 3.8ML／CM 截留分子量7000D,压平宽度34mm，直径22mm，容量3.8mL/cm 5米/卷
7 D407410-07-1EA 干型透析袋 7000 28mm 6.2ML／CM 截留分子量7000D,压平宽度44mm，直径28mm，容量6.2mL/cm 5米/卷
8 D407410-08-1EA 干型透析袋 7000 35mm 9.6ML／CM 截留分子量7000D,压平宽度55mm，直径35mm，容量9.6mL/cm 5米/卷
9 D407410-09-1EA 干型透析袋 14000 6mm 0.26ML／CM 截留分子量14000D,压平宽度9mm，直径6mm，容量0.26mL/cm 5米/卷
10 D407410-10-1EA 干型透析袋 14000 16mm 2.0ML／CM 截留分子量14000D,压平宽度25mm，直径16mm，容量2.0mL/cm 5米/卷
11 D407410-11-1EA 干型透析袋 14000 22mm 3.8ML／CM 截留分子量14000D,压平宽度34mm，直径22mm，容量3.8mL/cm 5米/卷
12 D407410-12-1EA 干型透析袋 14000 28mm 6.2ML／CM 截留分子量14000D,压平宽度44mm，直径28mm，容量6.2mL/cm 5米/卷
13 D407410-13-1EA 干型透析袋 14000 35mm 9.6ML／CM 截留分子量14000D,压平宽度55mm，直径35mm，容量9.6mL/cm 5米/卷
14 D407410-14-1EA 干型透析袋 14000 49mm 18.9ML／CM 截留分子量14000D,压平宽度77mm，直径49mm，容量18.9mL/cm 5米/卷

Technical parameters:

1. PH stability range: 5-9

2. Pollutant level: sulfide < 0.3%; Heavy metals < 50ppm

3. Temperature resistance: it can be boiled and autoclaved.

4. Protein adsorption: the amount of protein adsorbed per gram of dialysis bag is less than 1ng.

5. Chemical compatibility: compatible with many salts, such as CaCl2, (NH4) 2SO4; It can also be compatible with water solvents and organic solvents commonly used in molecular biology and enzymology, such as isopropanol, ethanol and acetone.

Pretreatment:

1. Cut the dialysis bag into small sections with appropriate length (10-20cm).

2. Boil the dialysis bag in large volume (500ml) of 2% (w / V) sodium bicarbonate and 1mmol / L EDTA (pH = 8.0) for 10min.

3. Wash the dialysis bag thoroughly with distilled water.

4. Boil it in 500ml of 1 mmol / L EDTA (pH = 8.0) for 10min.

5. After cooling, wash the dialysis bag thoroughly with distilled water.

6. Put it in 20% alcohol and put it in a 4 ℃ refrigerator. It must be ensured that the dialysis bag is always immersed in the solution. Gloves must be worn when taking dialysis bags from this time on.

7. Clean the inside and outside of the dialysis bag with distilled water before use.

Save method:

1. The dialysis bag without treatment shall be sealed and stored to prevent dryness and cracking;

2. Ensure that the dialysis bag after treatment is always immersed in the solution;

3. In principle, the dialysis bag cannot be reused. If it must be reused, the used dialysis bag can be soaked in normal saline to remove the protein and cleaned with distilled water. Then, the dialysis bag is boiled by the pretreatment method of dialysis bag. After treatment, it can be stored in 20% ethanol or 0.05% sodium azide (which can prevent microbial growth);

4. The used dialysis bag cannot be used to treat different samples repeatedly.

Serial number Item No Product name molecular weight diameter volume Product introduction packing
1 D407410-01-1EA Dry dialysis bag 3500 16mm 2.0ML／CM Dry dialysis bag
The retained molecular weight is 3500d, the flattening width is 25mm, the diameter is 16mm, and the capacity is 2.0ml/cm		 5m / roll
2 D407410-02-1EA Dry dialysis bag 3500 22mm 3.8ML／CM The retained molecular weight is 3500d, the flattening width is 22mm, the diameter is 16mm, and the capacity is 3.8ml/cm 5m / roll
3 D407410-03-1EA Dry dialysis bag 3500 28mm 6.2ML／CM he retained molecular weight is 3500d, the flattening width is 44mm, the diameter is 28mm, and the capacity is 6.2ml/cm 5m / roll
4 D407410-04-1EA Dry dialysis bag 3500 35mm 9.6ML／CM The retained molecular weight is 3500d, the flattening width is 55mm, the diameter is 35mm, and the capacity is 9.6ml/cm 5m / roll
5 D407410-05-1EA Dry dialysis bag 7000 16mm 2.0ML／CM The retained molecular weight is 7000d, the flattening width is 25mm, the diameter is 16mm, and the capacity is 2.0ml/cm 5m / roll
6 D407410-06-1EA Dry dialysis bag 7000 22mm 3.8ML／CM The retained molecular weight is 7000d, the flattening width is 25mm, the diameter is 16mm, and the capacity is 2.0ml/cm 5m / roll
7 D407410-07-1EA Dry dialysis bag 7000 28mm 6.2ML／CM The retained molecular weight is 7000d, the flattening width is 44mm, the diameter is 28mm, and the capacity is 6.2ml/cm 5m / roll
8 D407410-08-1EA Dry dialysis bag 7000 35mm 9.6ML／CM The retained molecular weight is 7000d, the flattening width is 55mm, the diameter is 35mm, and the capacity is 9.6ml/cm 5m / roll
9 D407410-09-1EA Dry dialysis bag 14000 6mm 0.32ML／CM The retained molecular weight is 14000d, the flattening width is 10mm, the diameter is 6mm, and the capacity is 0.32ml/cm 5m / roll
10 D407410-10-1EA Dry dialysis bag 14000 16mm 2.0ML／CM The retained molecular weight is 14000d, the flattening width is 25mm, the diameter is 16mm, and the capacity is 2.0ml/cm 5m / roll
11 D407410-11-1EA Dry dialysis bag 14000 22mm 3.8ML／CM The retained molecular weight is 14000d, the flattening width is 34mm, the diameter is 22mm, and the capacity is 3.8ml/cm 5m / roll
12 D407410-12-1EA Dry dialysis bag 14000 28mm 6.2ML／CM The retained molecular weight is 14000d, the flattening width is 44mm, the diameter is 28mm, and the capacity is 6.2ml/cm 5m / roll
13 D407410-13-1EA Dry dialysis bag 14000 35mm 9.6ML／CM The retained molecular weight is 14000d, the flattening width is 55mm, the diameter is 35mm, and the capacity is 9.6ml/cm 5m / roll
14 D407410-14-1EA Dry dialysis bag 14000 49mm 18.9ML／CM The retained molecular weight is 14000d, the flattening width is 77mm, the diameter is 49mm, and the capacity is 18.9ml/cm 5m / roll

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找到42个结果

批号(Lot Number) 证书类型 货号
I2526662 分析证书 D407410
I2510729 分析证书 D407410
I2510711 分析证书 D407410
I2510709 分析证书 D407410
H2529013 分析证书 D407410
H2527393 分析证书 D407410
H2520760 分析证书 D407410
H2520752 分析证书 D407410
H2520761 分析证书 D407410
G2522687 分析证书 D407410
G2522677 分析证书 D407410
G2514675 分析证书 D407410
E2527212 分析证书 D407410
D2522530 分析证书 D407410
C2513183 分析证书 D407410
A2507607 分析证书 D407410
L2424377 分析证书 D407410
K2430007 分析证书 D407410
K2430022 分析证书 D407410
K2407027 分析证书 D407410
K2406599 分析证书 D407410
I2425019 分析证书 D407410
I2425017 分析证书 D407410
I2425020 分析证书 D407410
I2425022 分析证书 D407410
I2425018 分析证书 D407410
I2425021 分析证书 D407410
H2413204 分析证书 D407410
H2415251 分析证书 D407410
G2403757 分析证书 D407410
G2423313 分析证书 D407410
G2415607 分析证书 D407410
E2428144 分析证书 D407410
G2415611 分析证书 D407410
D2416107 分析证书 D407410
D2416097 分析证书 D407410
D2416106 分析证书 D407410
C2413019 分析证书 D407410
C2413017 分析证书 D407410
L2321003 分析证书 D407410
K2309361 分析证书 D407410
H2315745 分析证书 D407410

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1. Ziyu Jia, Jun Hu, Ping Lu, Yunjun Wang.  (2024)  Carbon quantum dots from carbohydrate-rich residue of birch obtained following lignin-first strategy.  BIORESOURCE TECHNOLOGY,  408  (131206).  [PMID:39097241] [10.1016/j.biortech.2024.131206]

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