- ￥7307.87
- Sigma-Aldrich
- made in USA
- H3149
- 2025年10月17日
企业认证
相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 技术资料
- 保存条件：
Room Temperature
- 保质期：
1年
- 英文名：
heparin
- 库存：
100⁺支
- 供应商：
上海睿安生物13611631389
- CAS号：
9041-08-1
- 规格：
500000 UNITS/支
Sigma货号H3149肝素钠盐(来源于猪肠粘膜)13611631389上海睿安生物
一般描述:肝素主要用于推迟血液的凝固。它在凝血途径中可增强抗凝血酶介导的蛋白酶失活。
应用
- 来自猪肠粘膜的肝素钠盐已用于从人血浆中纯化sLRP（可溶性循环低密度脂蛋白受体相关蛋白-1）。
- 它已被用作用于培养人脐静脉内皮细胞的M199培养基中的一种补充剂。
- 它在血液分离的过程中被用作抗凝血剂。
包装:10000、25000、50000、100000、250000、500000、1000000 units in poly bottle.
特点和优势
- 高纯度化合物适用于各种研究应用
常见问题
-
How is Heparin sodium salt from porcine intestinal mucosa, Product H3149, solubilized?
Heparin sodium salt from porcine intestinal mucosa is soluble in deionized water at a concentrationi of 50 mg/mL.
-
How much of Heparin sodium salt from porcine intestinal mucosa, Product H3149, is used for cell culture?
Solutions at 0.5 mg per mL were tested in cell culture. Start at this concentration, and titer from there to determine the optimal concentration for usage.
-
How are solutions Heparin sodium salt from porcine intestinal mucosa, Product H3149, stored?
Solutions can be stored at 2-8C for up to 2 years, if sterile filtered through a 0.22 micron filter. Benzyl alcohol (0.06-1%) can be added to solutions to prevent microbial growth.
-
How many milligrams of Heparin sodium salt, Product H3149, are in the bottle?
The potency, in units/mg, is lot-specific; the value can be found on the certificate of analysis. It is typically over 140 units per mg. The number of milligrams can be calculated by dividing the number of units by the potency in units per mg.
-
What is the molecular weight of Heparin sodium salt?
Heparin is a mixture of polyanion chains having molecular weights ranging from 6,000 to 30,000 Daltons, with most chains in the range of 17,000 to 19,000 Daltons.
-
How much Heparin sodium salt, is used to prevent coagulation?
We suggest using 20 to 50 units per mL of blood.
-
What is the best way to sterilize Heparin sodium salt?
Although solutions may be autoclaved at 121 °C for 5 to 10 minutes, we generally recommend sterile filtration. This is because prolonged autoclaving may have an effect on its activity.
-
What concentration of Heparin sodium salt, can I use to inhibit RNAse activity?
Heparin has been used at concentrations ranging from 100 to 500 μg/mL. This has been reported in the J. Biol. Chem., 248, 2095 (1973).
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.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
同行评审论文(部分文献)
风险提示：丁香通仅作为第三方平台，为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全，合理判断，谨慎选购商品，商家和用户对交易行为负责。对于医疗器械类产品，请先查证核实企业经营资质和医疗器械产品注册证情况。
技术资料需要更多技术资料 索取更多技术资料
资料下载：
询订13611631389微信同号.png 附 (下载 0 次)
默克化工&睿安2022授权书13611631389微信同号.pdf 附 (下载 0 次)
西格玛奥德里奇&睿安2022授权书13611631389微信同号.pdf 附 (下载 0 次)
请 [登录] 后再下载!
