如下操作可避免沉淀的产生:
(1) 解冻血清时,请随一边解冻,一边摇匀,使温度及成分均一,减少沉淀产生。
(2) 血清分装冻存时,规则摇均(小心勿造成气泡),使温度与成分均一。
(3) 勿直接由-20℃直接至37℃解冻,因温度改变太大,易使蛋白质凝结而发生沉淀。
(4) 勿将血清置于37℃太久,否则血清会变得浑浊,同时血清中许多较不稳定的成份也会因此受到破坏,从而影响血清品质。
(5) 血清的热灭活非常容易造成沉淀物的增多,若非必要,无须做此步骤。
(6) 若必须做血清的热灭活,请遵守56℃,30分钟的原则,并且一边热灭火,一边摇匀。温度过高,时间过久或摇晃不均匀,都会造成沉淀物的增多。
5、 培养基中添加了血清和抗素后,可长期保存吗?
一旦您在新鲜培养基中添加了血清和***时,您应该在两到三周内使用它。
因为抗素和血清中的一些成分在解冻后就开始降解。
货号 品牌 名称 备注 来源 S-FBS-SA-015 Serana 胎牛血清Foetal Bovine Serum Sterile Filtered South American S-FBS-SA-011 Serana 胎牛血清Foetal Bovine Serum Sterile Filtered South American S-FBS-US-015 Serana 胎牛血清Foetal Bovine Serum Sterile Filtered United States S-FBS-US-011 Serana 胎牛血清Foetal Bovine Serum Sterile Filtered United States S-FBS-AU-015 Serana 胎牛血清Foetal Bovine Serum Sterile Filtered Australia S-FBS-AU-011 Serana 胎牛血清Foetal Bovine Serum Sterile Filtered Australia S-NC-US-015 Serana 新生牛血清清Newborn Calf Serum Sterile Filtered United States S-NC-NZ-015 Serana 新生牛血清Newborn Calf Serum Sterile Filtered New Zealand S-NC-EU-015 Serana 新生牛血清清Newborn Calf Serum Sterile Filtered EU Eligible S-NC-AU-015 Serana 新生牛血清Newborn Calf Serum Sterile Filtered Australia S-CS-US-015 Serana 小牛血清Calf Serum Sterile Filtered United States S-CS-NZ-015 Serana 小牛血清Calf Serum Sterile Filtered New Zealand S-CS-EU-015 Serana 小牛血清Calf Serum Sterile Filtered EU Eligible S-CS-AU-015 Serana 小牛血清Calf Serum Sterile Filtered Australia S-HS-US-015 Serana 马血清Horse Serum Sterile Filtered United States S-HS-EU-015 Serana 马血清Horse Serum Sterile Filtered EU Eligible S-CH-US-015 Serana 鸡血清Chicken Serum Sterile Filtered United States S-CH-EU-015 Serana 鸡血清Chicken Serum Sterile Filtered EU Eligible S-GS-US-015 Serana 山羊血清Goat Serum Sterile Filtered United States S-GS-EU-015 Serana 山羊血清Goat Serum Sterile Filtered EU Eligible S-PS-US-015 Serana 猪血清Porcine Serum Sterile Filtered United States S-PS-EU-015 Serana 猪血清Porcine Serum Sterile Filtered EU Eligible S-FHS-MEX-015 Serana 供体马血清Foetal Horse Serum Sterile Filtered Mexico S-HU-US-015 Serana 人血清Human Serum Off the clot United States S-HU-US-011 Serana 人血清Human Serum Off the clot United States S-HU-US-025 Serana 人AB血清Human Serum Off the clot, Type AB United States S-HU-US-021 Serana 人AB血清Human Serum Off the clot, Type AB United States S-HU-US-035 Serana Human Serum Converted United States S-HU-US-031 Serana Human Serum Converted United States S-HU-US-045 Serana Human Serum Converted, Type AB United States S-HU-US-041 Serana Human Serum Converted, Type AB United States
货号
品牌
名称
备注
来源
S-FBS-SA-015
Serana
胎牛血清Foetal Bovine Serum
Sterile Filtered
South American
S-FBS-SA-011
S-FBS-US-015
United States
S-FBS-US-011
S-FBS-AU-015
Australia
S-FBS-AU-011
S-NC-US-015
新生牛血清清Newborn Calf Serum
S-NC-NZ-015
新生牛血清Newborn Calf Serum
New Zealand
S-NC-EU-015
EU Eligible
S-NC-AU-015
S-CS-US-015
小牛血清Calf Serum
S-CS-NZ-015
S-CS-EU-015
S-CS-AU-015
S-HS-US-015
马血清Horse Serum
S-HS-EU-015
S-CH-US-015
鸡血清Chicken Serum
S-CH-EU-015
S-GS-US-015
山羊血清Goat Serum
S-GS-EU-015
S-PS-US-015
猪血清Porcine Serum
S-PS-EU-015
S-FHS-MEX-015
供体马血清Foetal Horse Serum
Mexico
S-HU-US-015
人血清Human Serum
Off the clot
S-HU-US-011
S-HU-US-025
人AB血清Human Serum
Off the clot, Type AB
S-HU-US-021
S-HU-US-035
Human Serum
Converted
S-HU-US-031
S-HU-US-045
Converted, Type AB
S-HU-US-041
Serana血清产品同样很齐全,除了有以血清种类,另外也有经活性炭处理的胎牛血清、透析型胎牛血清、胎牛血清(ES细胞)、胎牛血清(γ辐射)、胎牛血清(新西兰)、胎牛血清(美国来源)、胎牛血清(热灭活),超低IgG胎牛血清等。
OC
Product Code = S-CCC-OR-OC
015
Sterile Filtered 500ml
S
Serum
025
Heat Inactivated 500ml
CCC
Species
035
Gamma Irradiated 500ml
OR
Origin
045
Charcoal Stripped 500ml
Options Code
055
Ultra Low IgG 500ml
065
Dialysed 500ml
075
Iron Fortified 500ml
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