推荐产品
无菌性
aseptically filled
质量水平
表单
colloidal ((Colloidal solution of silica coated with polyvinylpyrrolidone (PVP)) )
技术
cell culture | mammalian: suitable
颜色
clear colorless to faint yellow
pH值（酸碱度）
8.5-9.5 (20 °C)
应用
hematology
histology
储存温度
2-8°C
正在寻找类似产品? 访问 产品对比指南
1 of 4
此商品 | PHR1416 | 71409 | 25116 |
|---|---|---|---|
| Quality Level 300 | Quality Level 300 | Quality Level 100 | Quality Level 200 |
| application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) - | application(s) - |
| form powder | form - | form powder | form - |
| pH 7.5-9 (25 °C, 29.4 g/L) | pH - | pH - | pH 7.5-9.0 (20 °C, 5%) |
| agency meets USP testing specifications | agency traceable to USP 1613859 | agency USP/NF, tested according to Ph. Eur. | agency - |
一般描述
应用
法律信息
相关产品
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
历史批次信息供参考:
分析证书(COA)
Can you help me calculate gradients for Percoll®, Product P1644?
The product information sheet (under Documents, above) has an equation for calculating density of a given solution.
When using Product P1644, Percoll®, what density should I use for my particular system?
The product information sheet (under Documents, above) has a table of densities for different organelles and cell types.
Is there a "best" salt solution to use with Product P1644, Percoll®?
Percoll can be used with various salt formulations (PBS, 1.5 M NaCl, HBSS, etc.). Physiological saline and balanced salt solutions can be suggested. Sucrose is included to prevent aggregation. You can find detailed preparation instructions on the product information sheet (under Documents, above) for this product.
Can Percoll®, Product P1644, be autoclaved?
Percoll can be autoclaved, but this must be done without any salts or sucrose present.
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
What is the difference between Percoll® Products P4937 and P1644?
Product Nos. P1644 and P4937 are both Percoll. Product No. P4937 has additional testing for use in cell culture.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
商品
Centrifugation enables the separation of particles by sedimentation. Learn how to separate particles using a centrifuge and how to use Stokes' law to calculate the velocity of sedimentation.
实验方案
为了配置Percoll梯度液，必须先用生理盐水或细胞培养基将Percoll调至生理性渗透压。
To prepare a Percoll gradient, the osmolality of Percoll must be adjusted with saline or cell culture medium to make Percoll isotonic with physiological salt solutions.
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.
联系客户支持
