Blood products should be treated and handled as potentially infectious. It is recommended to use human origin products from normal (non-diseased) donors at Biosafety Level 2 (BSL-2). Although donors may be tested for adventitious infections, as listed on the Certificate of Analysis for the product, no testing can cover all types of infection. Therefore, these products should be treated as potentially infectious and handled accordingly. Laboratory directors and principal investigators are responsible for performing a risk assessment and determining the biosafety level in accordance with applicable national and local regulations.
H6914
Humanserum
(from male AB clotted whole blood), USA origin, sterile-filtered
Synonym(e):
Humanseren, Humanserum, Off-the-Clot, otc
About This Item
Empfohlene Produkte
Biologische Quelle
human
Qualitätsniveau
Sterilität
sterile-filtered
Zusammensetzung
Hemoglobin, ≤25 mg/dL
Ursprung
USA origin
Methode(n)
cell culture | mammalian: suitable
cell culture | stem cell: suitable
Verunreinigungen
≤10 EU/mL Endotoxin
Versandbedingung
dry ice
Lagertemp.
−20°C
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Anwendung
Verpackung
Warnhinweis
Hinweis zur Analyse
Sonstige Hinweise
Haftungsausschluss
Ähnliches Produkt
Lagerklassenschlüssel
10 - Combustible liquids
WGK
WGK 1
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Analysenzertifikate (COA)
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At which biosafety level should Human Serum H6914 be handled?
1 answer-
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Human Serum (Product No. H6914 & Batch No. SLCF0424)의 사용기한은 CoA상에서 2023년 2월 까지인 것으로 확인됩니다. 혹시 해당 batch의 사용기한이 연장될 수도 있을까요?
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The shelf life is not extended for those product which are assigned a firm expiration date. No further testing is performed on these lots.
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Are all your human donors consented?
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All protocols including donor consent are subject to the strict oversight of an Institutional Review Board (IRB) as governed by US law.
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What is the best way to thaw this product? Once thawed, how long can we use it if kept in at 4 oC?
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If time allows, thawing serum overnight in the refrigerator is best. This will minimize the precipitation of proteins and lipids. See below for a quick thaw method.
1. Remove the serum bottles from the freezer and allow them to acclimate to room temperature for approximately 10 minutes.
2. Place each container in a 30 to 37 °C water bath or incubator. If using a water bath do not submerge to the point where water touches the cap.
3. Gently swirl the bottles every 10 - 15 minutes until the serum is completely thawed.
Do not refreeze the thawed serum. This will deplete nutritive components and further contribute to precipitate formation.
The thawed serum may be stored refrigerated for two to four weeks, dependent upon the specific application.
Serum used in cell culture should be used as soon as possible.Helpful?
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What is the difference between human serum from AB plasma and human serum from AB clotted whole blood?
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Product H6914 is prepared from whole blood that is allowed to clot, centrifuged and the serum removed. There is no additional processing required.Product H4522 is prepared from anticoagulated (sodium citrate) whole blood. This is centrifuged to pellet the cells (RBC, WBC, some platelets) and the plasma is removed. This plasma is then treated with calcium to activate the clotting cascade. The preparation is centrifuged again and the supernatant is removed. This product can also be called plasma derived serum.Product H6914 will contain more growth factors since it is allowed to spontaneously clot and there will be the release of growth factors from many of the cells (WBC, platelets) present. The cells are removed before the plasma is clotted for Product H4522, so this plasma will have fewer growth factors present (more similar to what is circulating). Unless testing for growth factors, most researchers are looking for Product H6914.We offer both products heat inactivated.Product H5667 Human Serum Heat Inactivated, from male AB clotted whole bloodProduct H3667 Human Serum Heat Inactivated, from human male AB plasma
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What is the Department of Transportation shipping information for this product?
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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.
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