GIBCO10437-028墨西哥源胎牛血清购买

产品名称：GIBCO10437-028墨西哥源胎牛血清购买

货    号：GIBCO10437-028

规    格：500ml

GIBCO10437-028墨西哥源胎牛血清购买

 为什么储存在冰箱中的胎牛血清会出现沉淀?

GIBICO的胎牛血清没有预老化，储存在2-8℃时，血清中的各种蛋白和脂蛋白（如冷凝集素、纤维蛋白原、玻粘连蛋白等）可能聚集而形成沉淀或可见的混浊。这应该不会影响血清的质量。推荐在-20℃储存胎牛血清，避免反复冻融。

建议血清应保存在-5℃至-2O℃。然而，若存放于4℃时，请勿超过一个月。若您一次无法用完一瓶，建议您无菌分装血清至恰当的灭菌容器内，再放回冷冻。

GIBCO血清货号参阅表

 如何解冻血清才不会使产品质量受损?

建议您将血清从冷冻箱取出后，先置于2～8℃冰箱使之融解，然后在室温下使之全融。但必须注意的是，融解过程中必须规则地摇晃均匀。

 血清解冻后发现有絮状沉淀物出现，该如何处理?

血清中沉淀物的出现有许多种原因，但Z普遍的原因是由于血清中脂蛋白的变性所造成，而血纤维蛋白（形成凝血的蛋白之一）在血清解冻后，也会存在于血清中，亦是造成沉淀物的主要原因之一。但这些絮状沉淀物，并不影响血清本身的质量。若欲去除这些絮状沉淀物，可以将血清分装至无菌离心管内，以400g稍微离心，上清液即可接着加入培养基内一起过滤。我们不建议您以过滤的方法去除这些絮状沉淀物，因为它可能会阻塞您的过滤膜。IBCO原装南美墨西哥源胎牛血清，货号10437-028，公司只备货*货号，所售血清来源，有售后，用户可通过产品批号登陆Life查询真伪及下载质量证书。 
 

例其一批号：
Fetal Bovine Serum, Qualified

(Meets USDA import requirements)

Performance, Mycoplasma, and

Virus and Endotoxin tested

Country of Origin: MX

Expiration Date: 2018-05

Catalog Number:

Lot Number:

Storage Temperature:

10437

1366468

-5 to -20C

S

For in vitro diagnostic use. CAUTION: Not for human or animal therapeutic use. Uses other than the labeled intended use may

be a violation of local law.

triple 0.1 micron filtered

TEST SPECIFICATION RESULT UNITS

1 Electrophoretic Pattern Normal Normal

2 Endotoxin Testing >=0 to <=50 <0.30 EU/mL

3 Hemoglobin >=0 to <=25 11.6 mg%

4 Mycoplasma, Supplemental (H-Stain) Negative Negative

5 Mycoplasma Testing Negative Negative

6 Osmolality >=280 to <=340 312 mOsm/kg

7 Performance Testing: Cloning Assay Check & Record 107 %

8 Performance Testing: Growth Assay Check & Record 100 %

9 Performance Testing: Plating Assay Check & Record 104 %

10 pH >=6.9 to <=7.8 7.1

11 Sterility Testing Negative Negative

12 Tetracycline None Detected None Detected

13 Total Protein >=3.0 to <=5.0 3.6 g/dL

14 VT - Bovine Adenovirus FA Negative Negative

15 VT - Bovine Parvovirus FA Negative Negative

16 VT- BRSV Fluorescent Antibody Negative Negative

17 VT - BVDV Fluorescent Antibody Tested Tested

Page 1 of 3 Life Technologies 1366468 10437_GIBCO_08

3175 Staley Rd., Grand Island, New York 14072, United States

Certificate of Analysis

(Continued)

18 VT - Cytopathogenic Agents Negative Negative

19 VT - Hemadsorbing Agents Negative Negative

20 VT - Rabies Virus FA Negative Negative

21 VT - Reovirus FA Negative Negative

22 VT- USDA Bluetongue Virus Negative Negative

Quality Systems Department Date: 08-Jul-2013

GIBCO10437-028胎牛血清购买

描述

Gibco® Sera: Trusted Quality for Consistent Performance

Sera Category: Standard
• Sera for cell culture with robust cell lines
• Good value for basic research
• Endotoxin level: ≤ 50 EU/ml (levels routinely ≤ 10 EU/ml)
• Hemoglobin level: ≤ 25 mg/dl
• Origin: Countries meeting USDA importation requirements

Gibco® Serum Delivers
• ISO 13485 certified, processed in FDA registered facilities
• Labeled for in-vitro diagnostics (compliant with highestlevel of USP sterility testing)
• Triple filtered at 0.1 µm
• Gibco® bottle is easier to use in the hood, reduces the risk of contaminationand helps you perform cell culture more consistently
• Peel-off sticker on label provides handy reference for lot number andexpiration date recording in lab notebook