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Molecular Depot Vitamin B12 (Biotechnology Grade) B2010165
Vitamin B12 is a high quality research product used as source of vitamin B12 for applications that require cobalamin. This molecule is important in BNA synthesis, fatty acid synthesis, energy production and regulation. Custom bulk orders of this product are available upon request.
Vitamin B12
Catalog number:B2010165
Lot number:Batch Dependent
Expiration Date:Batch dependent
Volume/Weight:100 mg
pH:na
Supplied as:Ready-to-use
Appearance:Red/Purple powder
Applications:source of vitamin B12 for applications that require cobalamin. This molecule is important in DNA synthesis, fatty acid synthesis, energy production and regulation.
Storage:2-8°C
Keywords:α-(5,6-Dimethylbenzimidazolyl)cyanocobamide, CN-Cbl, Cyanocob(III)alamin, Cyanocobalamin
Grade:Biotechnology grade. All components are highly pure (minimum 99%). All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered on a 0.22 um.
References:
1: Wang JY, Wu YH, Liu SJ, Lin YS, Lu PH. Vitamin B12 for herpetic neuralgia: A
meta-analysis of randomised controlled trials. Complement Ther Med. 2018
Dec;41:277-282.
2: Miles LM, Allen E, Clarke R, Mills K, Uauy R, Dangour AD. Impact of baseline
vitamin B12 status on the effect of vitamin B12 supplementation on neurologic
function in older people: secondary analysis of data from the OPEN randomised
controlled trial. Eur J Clin Nutr. 2017 Oct;71(10):1166-1172.
3: Bito T, Watanabe F. Biochemistry, function, and deficiency of vitamin B12 in
Caenorhabditis elegans. Exp Biol Med (Maywood). 2016 Sep;241(15):1663-8.
4: Greibe E, Kornerup LS, Juul CB, Fedosov SN, Heegaard CW, Nexo E. The tissue
profile of metabolically active coenzyme forms of vitamin_B12 differs in vitamin
B12-depleted rats treated with hydroxo-B12 or cyano-B12. Br J Nutr. 2018
Jul;120(1):49-56.
5: Al-Batayneh KM, Salim Al Zoubi M, Al-Trad B, Hussein E, Al Khateeb W,
Aljabali AAA, Bodoor K, Shehab M, Al Hamad MA, Eaton GJ, Cornelison CT.
Homologous G776G Variant ofTranscobalamin-IIGene is Linked to Vitamin
B12 Deficiency. Int J Vitam Nutr Res. 2020 Jan;90(1-2):151-155.
6: Swain BC, Subadini S, Rout J, Sakshi, Mishra PP, Sahoo H, Tripathy U.
Biophysical study on complex formation between β-Lactoglobulin and vitamin_B12.
Food Chem. 2020 May 15;312:126064.
7: Zelder F. Recent trends in the development of vitamin_B12 derivatives for
medicinal applications. Chem Commun (Camb). 2015 Sep 25;51(74):14004-17.
All returns must be authorized by Spectra Services in order to insure proper credit and must be requested within 30 days of purchase. All returns are subject to a minimum 15% restocking charge. For returns not due to error on behalf of Spectra Services, the customer is responsible for all transportation fees related to the returned product. To ensure proper credit, each product return must include the following information:
- Customer name and address
- Purchase order number
- Spectra Services shipping order number
- Date of invoice
- Item number of returned item(s)
- Spectra Services return authorization number (RMA)
- Reason for return
Non-Returnable Goods
Unfortunately, Spectra Services is unable to accept the following returns at this time:
- Products not in completely resalable condition (including products with damaged, missing, or defaced labeling or packaging
- Chemicals, reagents, diagnostics, sterile, or any controlled products (unless products do not meet specification
- Laboratory apparatus or instruments that have been used or are without the original packaging, labeling and operating manuals
- Refrigerated products or other perishables
- Products which are not inventoried by Spectra Services and are not able to be returned to the manufacturer
- Products purchased on a special order
- Products not purchased from Spectra Services
- Products with an expired shelf life or an expiration date too short for resale
- Discontinued products
Spectra Services reserves the right to review this policy on a case-by-case basis.
Pre-Owned Products
Upon receipt of the pre-owned product(s), the customer has one week to evaluate the product to ensure it meets their expectations. If for some reason the customer decides to return the product, they may do so at any point during those seven (7) days for a full refund. No restocking fee will be assessed, however, the customer is responsible for the return shipping costs. Full credit will be issued upon receipt and inspection of the item(s) to ensure equipment was returned in the same condition it was initially shipped out in.
Important Information
All exchanges and returns require the completion of a Return Merchandise Authorization (RMA) form. Once completed, please return the merchandise immediately as the RMA number is only active for ten (10) days from the date of issuance.
Charges associated with returning items are the responsibility of the customer unless the item(s) arrived defective, damaged, or incorrect.
Spectra Services highly recommends that return packages be insured for full value and packaged securely to prevent shipping damage.
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Order Questions:
If you need help or have any other questions concerning your orders, please click on the "Contact us" form above or call: 585-265-4320.
249 David Parkway
Ontario, NY 14519 US
Phone: 585-265-4320
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Currently, we are authorized to collect sales tax in California, Connecticut, Florida, Indiana, Massachusetts, New Jersey, New York, Ohio, Pennsylvania, Texas and Washington. If we ship to any of these states, we are obligated to charge sales tax unless you provide us with a tax exempt certificate. You can either fax a copy of the certificate to our New York office (585.265.4374) or email it to ([email protected]).
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We pride ourselves on providing you with a responsive and efficient buying experience. We are able to address your concerns in an accurate and timely fashion, and can usually ship your order within 24 hours of order placement. If you contact us within that window, we'll do our absolute best to accommodate your needs and concerns prior to shipment.
Do you accept international orders?
Of course! While we require a bank wire prior to shipment of the product on international orders, we assure you that the process is just as smooth for domestic orders. Take a look at our International Shipping Policy and contact us if we can assist.
Will I be charged for shipping?
Shipping charges will be added to your invoice unless you provide us with your UPS, DHL, or FedEx account number. For a more detailed insight into our shipping process, see our shipping information page.
I received a damaged shipment. What can I do?
Accidental damage during shipment can sometimes happen. When you take delivery of your freight, please inspect thoroughly for any visible damage to the outside of the shipping container before signing for it. If there are multiple pieces to the shipment, please account for all them. Should you find that any of the products are damaged or missing after receipt, contact us within three days to address the matter.
I'd like to make a return. How do I do that?
Take a look at our Return Policy, and then contact us to continue with the process. Let us know if you have any questions.
Can you guarantee pricing and availability?
While we attempt to list and provide you the most up-to-date pricing, we reserve the right to make changes. Additionally, we cannot guarantee that we will always have a product in stock, but we do our best to accommodate your needs. If you have questions regarding pricing or availability, please do not hesitate to ask.
Can you explain where you come up with the 'List Price,' please?
Our "List Price" represents the full retail price as suggested by the supplier or manufacturer, the price estimated based on comparable items offered elsewhere in the marketplace, a former price the item was offered for by Spectra Services, or the price estimated in accordance with industry standards. Please note that we do our best to provide accurate list prices, and that it may vary by geographic location.
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