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2ans

170views

做动物疫病采样想囤病毒采样试剂盒，冷链断链风险大吗

Lab Techniques 刘刘洋9175 2026-01-01 #Animal diseases #Virus Sampling Kit #Store at room temperature

2ans

104views

医院样本库收呼吸道标本，病毒采样试剂盒保存液会抑制PCR吗

Storage & Shipping 杨杨细胞 2026-02-13 #Respiratory tract specimens #Virus Sampling Kit #Preservation solution

2ans

194views

自采样本用HPV检测试剂盒，采样保存液和PCR管兼容吗

Compliance WWendyLab3316 2026-03-27 #HPV test kit #Self-collected samples #Preservation solution

4ans

247views

How long can a collagenase stock solution be stored at -20 or -80? Does repeated freeze-thaw have a significant effect?

Medical Devices 大大师小助手 2026-07-17 #Collagenase #Storage conditions #Repeated freeze-thaw

4ans

165views

After preparing the LPS solution, store it at -20°C. Will repeated freeze-thaw cycles affect the effect when administered to mice?

Storage & Shipping LLeo6613 2026-07-01 #Lipopolysaccharide #Mouse experiment #Storage conditions

4ans

251views

Can the CCK-8 kit still be used after repeated freeze-thaw cycles? Should it be aliquoted or stored as a whole bottle at 4°C?

Medical Devices LLisa 2026-07-01 #CCK-8 #Storage conditions #Repeated freeze-thaw

4ans

236views

How should ethidium bromide powder be stored after being prepared into a stock solution, and will it affect RNA electrophoresis of porcine adipose tissue?

Storage & Shipping KKitMax 2026-03-20 #Ethidium bromide #RNA electrophoresis #Animal tissue

4ans

237views

After collecting rat brain tissue from the animal room, should it be placed in liquid nitrogen first or soaked in Trizol first for preservation? Does this affect RNA integrity?

Reagent Selection TTube 2026-06-16 #Trizol #Sample preservation #Rat brain tissue

4ans

174views

Does phenylmethylsulfonyl fluoride powder floating during weighing have effects on humans and animals?

Medical Devices SScienceLab18 2026-09-24 #Phenylmethylsulfonyl fluoride #Safety protection #Preparation and storage

4ans

219views

Can the cell lysis buffer prepared with SDS still be used after being stored at 4°C for one week? Measuring chicken peripheral blood lymphocytes.

Reagent Selection 蔡蔡燕7163 2026-08-10 #SDS #Red Blood Cell Lysis Buffer #Poultry

4ans

165views

Can Giemsa stain be used for mouse bone marrow smear counting?

Lab Techniques SSamReagent 2026-07-13 #Giemsa stain #Bone marrow smear #Micronucleus test

4ans

178views

How much activity is lost when bulk trypsin is aliquoted and subjected to repeated freeze-thaw cycles?

Lab Techniques 老老王小陈5167 2026-03-09 #Trypsin #Aliquot and store #Repeated freeze-thaw

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